Edgar Filing: FIRSTENERGY CORP

Document



		UNITED STATES
		SECURITIES AND EXCHANGE COMMISSION
		Washington, D.C. 20549


		FORM 11-K

		ANNUAL REPORT


		Pursuant to Section 15(d) of the
		Securities Exchange Act of 1934


(Mark One)

{X}	ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE
		ACT OF 1934
		For the fiscal year ended December 31, 2015

		OR

{ }		TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
		EXCHANGE ACT OF 1934
		For the transition period from _________ to __________.

		Commission file number 333-21011

	A.	Full title of the plan and the address of the plan, if different from that of the
		issuer named below:

		FIRSTENERGY CORP. SAVINGS PLAN

	B.	Name of issuer of the securities held pursuant to the plan and the address
		of its principal executive office:

		FIRSTENERGY CORP.
		76 SOUTH MAIN STREET
		AKRON, OH 44308



FirstEnergy Corp. Savings Plan
Table of Contents

	Page


Report of Independent Registered Public Accounting Firm	1-2

Financial Statements:
Statements of Net Assets Available for Benefits as of
December 31, 2015 and 2014	3

Statement of Changes in Net Assets Available for Benefits
for the Year Ended December 31, 2015	4

Notes to Financial Statements	5-11

Supplemental Schedules:
Schedule H, line 4i – Schedule of Assets (Held at End of Year)
as of December 31, 2015	12-26
Schedule H, line 4j - Schedule of Reportable Transactions
for the year ended December 31, 2015	27-28

Other schedules of additional financial information have been omitted as they are not applicable or are not required based on the disclosure requirements of the Employee Retirement Income Security Act of 1974 and applicable regulations issued by the United States Department of Labor.

Report of Independent Registered Public Accounting Firm

To the Participants and Savings Plan Committee of the

FirstEnergy Corp. Savings Plan

Akron, Ohio

We have audited the accompanying statements of net assets available for benefits of the FirstEnergy Corp. Savings Plan (the “Plan”) as of December 31, 2015 and 2014, and the related statement of changes in net assets available for benefits for the year ended December 31, 2015. These financial statements are the responsibility of the Plan’s management. Our responsibility is to express an opinion on these financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the net assets available for benefits of the Plan as of December 31, 2015 and 2014, and the changes in net assets available for benefits for the year ended December 31, 2015, in conformity with accounting principles generally accepted in the United States of America.

As discussed in Note 3 to the financial statements, the Plan has elected to apply the early adoption provisions of Financial Accounting Standards Board Accounting Standards Update 2015-12, Plan Accounting: (Part I) Fully Benefit-Responsive Investment Contracts and (Part II) Plan Investment Disclosures - consensuses of the Emerging Issues Task Force. Our opinion is not modified with respect to that matter.

The supplemental information in the accompanying Schedule of Assets (Held at End of Year) as of December 31, 2015 and Schedule of Reportable Transactions for the year ended December 31, 2015 have been subjected to audit procedures performed in conjunction with the audit of the Plan’s financial statements. The supplemental

information is presented for the purpose of additional analysis and is not a required part of the financial statements but includes information required by the Department of Labor’s Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. The supplemental information is the responsibility of the Plan’s management. Our audit procedures included determining whether the supplemental information reconciles to the financial statements or the underlying accounting and other records, as applicable, and performing procedures to test the completeness and accuracy of the information presented in the supplemental information. In forming our opinion on the supplemental information in the accompanying schedules, we evaluated whether the supplemental information, including its form and content, is presented in conformity with the Department of Labor’s Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. In our opinion, the supplemental information in the accompanying schedules is fairly stated in all material respects in relation to the financial statements taken as a whole.

BOBER, MARKEY, FEDOROVICH & COMPANY

Akron, Ohio

June 28, 2016

FirstEnergy Corp. Savings Plan

Statements of Net Assets Available for Benefits

___________________________________________________________________________________________________________________________________________



	As of December 31,
	2015		2014
Assets
Investments:
Investments, at fair value (see Note 5)	$	2,823,163,330	$	2,962,033,111
Investments, at contract value (see Note 6)	543,354,776		580,080,388
Total investments	3,366,518,106		3,542,113,499

Receivables:
Accrued interest and dividends	2,466,671		1,305,221
Employer contributions	1,102,117		—
Employee contributions	3,201,149		—
Notes receivable from participants	59,649,938		58,689,284
Due from brokers	11,266,174		150,206
Total receivables	77,686,049		60,144,711
Total assets	3,444,204,155		3,602,258,210


Liabilities
Administrative expenses payable	2,600,764		1,213,080
Due to brokers	32,864,072		320,911
Total liabilities	35,464,836		1,533,991

Net assets available for benefits	$	3,408,739,319	$	3,600,724,219

The accompanying notes are an integral part of these financial statements.

FirstEnergy Corp. Savings Plan

Statement of Changes in Net Assets Available for Benefits

___________________________________________________________________________________________________________________________________



	For the Year Ended
	December 31,
	2015

Additions:
Contributions
Employer	$	43,624,211
Participant	139,315,455
Total contributions	182,939,666

Investment Income (Loss):
Interest and dividends	54,726,254
Net depreciation in fair value of investments	(121,397,423		)
Total investment loss	(66,671,169		)

Interest income on notes receivable from participants	2,498,479

Deductions:
Distributions to participants	(305,608,680		)
Administrative expenses	(5,143,196		)
Total deductions	(310,751,876		)

Decrease in net assets available for benefits	(191,984,900		)

Net assets available for benefits, beginning of year	3,600,724,219

Net assets available for benefits, end of year	$	3,408,739,319

The accompanying notes are an integral part of these financial statements.

FirstEnergy Corp. Savings Plan

Notes to Financial Statements

____________________________________________________________________________________________________________________________________________________


1.	Description of the Plan

The following brief description of the FirstEnergy Corp. Savings Plan (Plan) is provided for general information purposes only. Participants should refer to the Plan documents for more complete information.

General

The Plan is a defined contribution plan and was established to provide a systematic savings program for eligible employees and to supplement such savings with employer contributions. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (ERISA) and the Internal Revenue Code of 1986, as amended (IRC).

Administration

FirstEnergy Corp. (FirstEnergy) is the sponsor of the Plan. The FirstEnergy Savings Plan Committee is the administrator of the Plan and has responsibility for the day-to-day administration of the Plan. Plan assets are held in trust under an arrangement with State Street Bank & Trust Company (State Street). Record keeping with respect to individual participant accounts is maintained by Fidelity.

Participation

Generally, all full-time and part-time employees of FirstEnergy and its subsidiaries not represented by a collective bargaining union are eligible to participate in the Plan. Full-time and part-time employees represented by a labor union may participate to the extent permitted by their respective collective bargaining agreement.

New employees who do not make an affirmative election to make (or not make) pre-tax contributions to the Plan are deemed to have made an election to contribute 3% of eligible earnings for each payroll period increasing by 1% each April until the contribution rate reaches the amount that will be subject to matching contributions. Certain union participants are automatically enrolled at 2%, Utility Workers Union of America (UWUA) Local 180 is without escalation and International Brotherhood of Electrical Workers (IBEW) Local 777 has an increase of 1% per year up to 4%. A new employee who has not made an affirmative election as to the investment of his or her account shall have his or her account invested in the age appropriate LifePath Portfolio Fund made available to Plan participants. A LifePath Portfolio Fund is an investment alternative that provides a mixture of fixed income and equity investments that are matched to an individual’s age and assumed retirement date.

Contributions

Subject to IRC limitations, the Plan allows each participant to contribute 1% to 75% (22% for participants represented by UWUA Local 180) of their eligible earnings to the Plan through payroll deductions. Participant contributions may be made as before-tax, after-tax or Roth 401(k) contributions (UWUA Local 180 and IBEW Local 777 are not eligible to elect Roth 401(k) contributions). During any calendar year in which a participant attains age 50 or older, he or she may elect to make additional pre-tax contributions and/or Roth contributions, called “catch-up” contributions, to the Plan. In order to be eligible to make catch-up contributions, the participant must anticipate that his or her pre-tax contributions and/or Roth contributions to the Plan will reach the applicable annual IRC limit on that type of contribution.

FirstEnergy makes a matching contribution of 50% on the first 6% of eligible compensation contributed by an employee, except for IBEW Local 777 and UWUA Local 180 participants who receive a matching contribution of 80% and 60%, respectively, on the first 4% of eligible contributions. All employer matching contributions are invested in FirstEnergy common stock, except for certain IBEW Local 777 and UWUA Local 180 participants whose matching contributions are invested in cash. Catch-up contributions are not eligible for matching contributions. The number of shares of FirstEnergy common stock contributed to each participant is based on the market price of FirstEnergy common stock as of the end of each pay period. FirstEnergy matching contributions are non-cash contributions made by issuing shares of common stock. Plan participants may diversify matching contributions held in FirstEnergy common stock at any time, subject to certain limitations.

Participant Accounts

Individual accounts are maintained for each Plan participant. Each participant’s account is credited with the participant’s contributions, employer matching contributions and allocated Plan earnings. Participants are vested in the entire value of their account at all times.

FirstEnergy Corp. Savings Plan

Notes to Financial Statements

____________________________________________________________________________________________________________________________________________________

Investments

Participants direct the investment of their contributions and account balances into various investment options including ten LifePath Funds that include a diversified mix of asset classes based on expected retirement dates, sixteen Plan investment options with different objectives covering a range of asset classes and risk levels and a self-managed brokerage account that offers participants the ability to invest in any security listed on the New York Stock Exchange (NYSE), the NYSE MKT LLC (formerly known as the American Stock Exchange or NYSE Amex LLC) or the NASDAQ and a wide range of mutual funds.

The Plan’s investment options include a fund of shares of FirstEnergy common stock, which together with a small portion of cash maintained for liquidity purposes, are recorded on a unit basis. FirstEnergy’s common shares are traded on the NYSE and participation units in the FirstEnergy Common Stock Fund are valued at the NYSE closing price on the last business day of the plan year. The valuation per share of FirstEnergy’s common stock was $31.73 and $38.99 at December 31, 2015 and 2014, respectively. The valuation per unit of the FirstEnergy Common Stock Fund was $38.71 and $47.66 at December 31, 2015 and 2014, respectively.

Notes Receivable from Participants

Participants may borrow up to 50% of their total account balance, excluding their Roth 401(k) balance, not exceeding $50,000 including loans outstanding and the highest unpaid loan balance over the previous 12 months. The interest rate for new loans is adjusted each quarter to the prime rate plus 1% based on the prime rate on approximately the 15th day of the last month of the preceding quarter. The range of interest rates on outstanding loan balances during the year ended December 31, 2015 was 4.25% to 10%. Participants may have up to two loans outstanding at one time. The minimum loan amount is $1,000 and must be repaid within 6 to 60 months. If the loan is for the purchase of a principal residence, the loan repayment period can be extended up to 30 years. Principal repayments and interest are credited to the participant’s account when made, generally through payroll deduction.

Payment of Benefits

Upon termination of service due to disability, retirement or any other reason, a participant may elect to receive the full value or a portion of his or her account, defer payment to a later date (not beyond age 70-1/2) or receive installment payments. In the event of a participant’s death, the participant’s spouse may elect to withdraw all or a portion of the former participant’s account or keep the funds in the Plan in accordance with provisions of the Plan, all other beneficiaries must withdraw or rollover the former participant's account within 180 days.

Subsequent Events

Management evaluates events and transactions occurring subsequent to the date of the financial statements that affect recognition or disclosure to the financial statements.


2.	Summary of Significant Accounting Policies

The accompanying financial statements have been prepared on the accrual basis of accounting. Benefits are recorded when paid. The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (GAAP) requires management to make estimates and assumptions that affect reported amounts and disclosures. Actual results may differ from these estimates.

The Plan’s investments are stated at fair value. Fair value reflects the price that would be received for an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between willing market participants on the measurement date. See Note 5 for a discussion of fair value measurements. Contract value is the relevant measurement attribute for that portion of the net assets available for benefits of the Plan attributable to fully benefit-responsive investment contracts because contract value is the amount participants would receive if they were to initiate permitted transactions under the terms of the Plan.

Notes receivable from participants represent participant loans and are measured at their unpaid principal balance plus any accrued interest. Delinquent participant loans are reclassified as distributions based upon the terms of the Plan document. Repayments of principal and interest are recognized in the period in which payroll deductions are processed.

Investment income consists of interest and dividend income. The net appreciation (depreciation) in the fair value of investments consists of realized gains or losses and unrealized appreciation (depreciation) on those investments.

FirstEnergy Corp. Savings Plan

Notes to Financial Statements

____________________________________________________________________________________________________________________________________________________

Dividend income is accrued on the ex-dividend date. Purchases and sales of securities are recorded on a trade-date basis. Realized gains and losses from security transactions are reported based on historical cost.

Expenses for the administration of the Plan are generally paid by the Plan.

Certain prior year amounts have been reclassified to conform to the current year presentation as a result of the early adoption of a recent accounting pronouncement discussed below.


3.	Recent Accounting Pronouncements

In May 2015, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update No. 2015-07, Fair Value Measurement (Topic 820): Disclosures for Investments in Certain Entities That Calculate Net Asset Value per Share (or Its Equivalent) (ASU 2015-07). ASU 2015-07 removes the requirement to include investments in the fair value hierarchy for which fair value is measured using the net asset value per share as a practical expedient under Topic 820. ASU 2015-07 is effective for the Plan retrospectively for the year ending December 31, 2016 with early adoption permitted. Plan management is currently evaluating the impact of the pending adoption of ASU 2015-07 on the Plan's financial statements.

In July 2015, the (FASB issued Accounting Standards Update ASU 2015-12, Plan Accounting: Defined Benefit Pension Plans (Topic 960), Defined Contribution Pension Plans (Topic 962), Health and Welfare Benefit Plans (Topic 965): (Part I) Fully Benefit-Responsive Investment Contract, (Part II) Plan Investment Disclosures, (Part III) Measurement Date Practical Expedient, which simplifies the required disclosures related to employee benefit plans. Part I eliminates the requirement to measure and disclose the fair value of fully benefit-responsive contracts, including common collective trust assets. Contract value is the only required measure for fully benefit-responsive investment contracts. Part II eliminates the requirement to disclose individual investments which comprise 5% or more of total net assets available for benefits, as well as the net appreciation or depreciation of fair values by type. Part II also requires plans to continue to disaggregate investments that are measured using fair value by general type; however, plans are no longer required to also disaggregate investments by nature, characteristics and risks. Furthermore, the disclosure of information about fair value shall be provided by general type of plan asset. Part III allows plans to measure investments using values from the end of the calendar month closest to the plan’s fiscal year end. The Plan elected to early adopt ASU 2015-12 as of December 31, 2015 and has applied the provisions of Part I and Part II retrospectively. Therefore, (i) fully benefit responsive investments contracts are stated at contract value, (ii) the disclosures in Part II for the individual investments that represents 5 percent or more of net assets available for benefits, the net appreciation or depreciation for investments by general type and investment by class of investments in the fair value table have been eliminated. Part III is not applicable to the plan.


4.	Plan Termination

Although FirstEnergy has not expressed any intent to do so, it reserves the right to discontinue or terminate the Plan at any time. If the Plan were terminated, in whole or in part, participants would be entitled to withdraw the full value of their accounts, to the extent allowed by law.


5.	Investments and Fair Value Measurements

The Plan invests in various investment securities. Investment securities are exposed to various risks such as interest rate, market and credit risks. Due to the level of risk associated with certain investment securities, it is at least reasonably possible that changes in the values of investment securities will occur in the near term and that such changes could materially affect participants' account balances and the amounts reported in the Statements of Net Assets Available for Benefits.

Authoritative accounting guidance establishes a fair value hierarchy that prioritizes the inputs used to measure fair value. This hierarchy gives the highest priority to Level 1 measurements and the lowest priority to Level 3 measurements.

FirstEnergy Corp. Savings Plan

Notes to Financial Statements

____________________________________________________________________________________________________________________________________________________

The three levels of the fair value hierarchy are as follows:



Level 1		– Quoted prices for identical instruments in active markets.

Level 2		– Quoted prices for similar instruments in active markets;
		– quoted prices for identical or similar instruments in markets that are not active; and
		– model-derived valuations for which all significant inputs are observable market data.

		Models are primarily industry-standard models that consider various assumptions, including quoted forward prices for commodities, time value, volatility factors and current market and contractual prices for the underlying instruments, as well as other relevant economic measures.

Level 3		– Valuation inputs are unobservable and significant to the fair value measurement.

The Plan did not hold any Level 3 investments as of December 31, 2015 or 2014 or during the year ended December 31, 2015.

There were no changes in valuation methodologies for assets measured at fair value during 2015.

The following tables set forth, by level within the fair value hierarchy, the fair value of the Plan’s investments as of December 31, 2015 and 2014:



	December 31, 2015 ²
	Level 1		Level 2		Level 3		Total


Cash and Cash Equivalents	$	—	$	5,637,239	$	—	$	5,637,239

Common Collective Trusts	—		1,443,840,631		—		1,443,840,631

FirstEnergy Common Stock Fund
FirstEnergy Common Stock	331,084,391		—		—		331,084,391
Cash and Cash Equivalents	—		614,972		—		614,972
Total FirstEnergy Common Stock Fund	331,084,391		614,972		—		331,699,363

Registered Investment Companies	685,137,585		257,505,354		—		942,642,939

Self Managed Brokerage Accounts¹	—		99,343,158		—		99,343,158

Total investments at fair value	$	1,016,221,976	$	1,806,941,354	$	—	$	2,823,163,330

¹ The brokerage account investments are directed by participants.
² Values do not include investments at contract value.

FirstEnergy Corp. Savings Plan

Notes to Financial Statements

____________________________________________________________________________________________________________________________________________________



	December 31, 2014 ²
	Level 1		Level 2		Level 3		Total


Cash and Cash Equivalents	$	—	$	786,683	$	—	$	786,683

Common Collective Trusts	—		1,609,301,392		—		1,609,301,392

FirstEnergy Common Stock Fund
FirstEnergy Common Stock	397,852,124		—		—		397,852,124
Cash and Cash Equivalents	—		1,585,729		—		1,585,729
Total FirstEnergy Common Stock Fund	397,852,124		1,585,729		—		399,437,853

Registered Investment Companies	854,269,368		7,412,074		—		861,681,442

Self Managed Brokerage Accounts¹	—		90,825,741		—		90,825,741

Total investments at fair value	$	1,252,121,492	$	1,709,911,619	$	—	$	2,962,033,111


¹ The brokerage account investments are directed by participants.
² Values do not include investments at contract value.


6.	Fully Benefit-Responsive Investment Contracts

The Plan has an interest in synthetic guaranteed investment contracts (GICs) as part of the Capital Preservation Fund, which is managed by PIMCO.

In accordance with authoritative guidance for defined contribution plans, investment contracts are generally measured at contract value rather than fair value to the extent they are fully benefit-responsive. Contract value represents contributions made under the contract, plus earnings, less participant withdrawals and administrative expenses. Participants transact with their investment in the Capital Preservation Fund at contract value as determined by the insurers and banks. No valuation reserve in relation to the contract value was deemed necessary. The Statement of Changes in Net Assets Available for Benefits and the Statements of Net Assets Available for Benefits present the Synthetic GIC's on a contract value basis.

A synthetic investment contract includes a wrapper contract, which is an agreement for the wrap issuer, such as a bank or insurance company, to make payments to the Plan in certain circumstances. The wrapper contract typically includes certain conditions and limitations on the underlying assets owned by the Plan.

The synthetic investment contracts held by the Plan include wrapper contracts that provide a guarantee that the credit rate will not fall below 0 percent. Cash flow volatility (for example, timing of benefit payments) as well as asset underperformance can be passed through to the Plan through adjustments to future contract crediting rates. Formulas are provided in each contract that adjusts renewal crediting rates to recognize the difference between the fair value and the book value of the underlying assets. Crediting rates are reviewed monthly for resetting.

Certain events limit the ability of the Plan to transact with the issuer at contract value. These events include closings (location, subsidiary, division), layoffs, Plan termination, bankruptcy or reorganization, corporate merger, early retirement incentive programs or similar events. The Plan Administrator does not believe any such events, of the magnitude that would limit the Plan’s ability to transact at contract value, are probable. The GICs do not permit the issuers to terminate the contracts at an amount other than contract value.

FirstEnergy Corp. Savings Plan

Notes to Financial Statements

____________________________________________________________________________________________________________________________________________________

The following represents the disaggregation of contract value between types of investment contracts held by the Plan at December 31, 2015 and 2014:



	2015		2014

Short-term investment fund	$	16,644,003	$	16,553,036
Synthetic GIC's	526,710,773		563,527,352
Total Investments at contract value	$	543,354,776	$	580,080,388

The synthetic GIC's are presented on Schedule H, line 4i - Schedule of Assets (Held at End of Year) at fair value as a requirement of the Form 5500. The fair value of the synthetic GICs represents the total fair value of the underlying assets plus the wrap value, which is calculated by using the discounted cash flows of the difference between the current wrap fee and the market indication wrap fee.


7.	Tax Considerations

The Plan is exempt from federal, state and local income taxes. The Plan obtained its latest favorable determination letter on April 25, 2014, in which the Internal Revenue Service (IRS) stated that the Plan, as then designed, was in compliance with the applicable requirements of the IRC. The Plan has been amended since receiving the determination letter. However, the Plan Administrator and the Plan's tax counsel believe that the Plan is currently designed and being operated in compliance with the applicable requirements of the IRC.

The federal, state and local income tax treatments of distributions from the Plan depend upon when they are made and their form. The withdrawal of the principal amount of a participant's after-tax contribution is not, however, subject to tax. For tax years beginning after December 31, 1986, the Tax Reform Act of 1986 requires that an additional tax of 10% be applied to participant withdrawals from the Plan prior to death, disability, attainment of age 59-1/2 or under certain other limited circumstances. In the case of withdrawal by a participant employed by FirstEnergy prior to the attainment of age 59-1/2, the excess of the value of the withdrawal over the total amount of the participant's after-tax contributions, is taxable at ordinary income tax rates. The value of FirstEnergy’s common stock withdrawn is considered to be its fair value on the date it is withdrawn.

In the case of a distribution that qualifies as a lump-sum distribution upon a participant's termination of employment with FirstEnergy or after attaining the age of 59-1/2, only the excess of the value of the lump sum distribution over the amount of the participant's after-tax contributions to the Plan (less withdrawals) is taxable at ordinary income tax rates. In determining the value of the lump-sum distribution, the FirstEnergy common stock distributed in-kind or in cash is measured at fair value on the date it is withdrawn.

The Plan is subject to audits by taxing jurisdictions. GAAP requires Plan management to evaluate tax positions taken by the Plan and recognize a tax liability if the Plan has taken an uncertain position that more than likely would not be sustained upon examination by taxing authorities. The Plan Administrator has analyzed the tax positions taken by the Plan, and has concluded that as of December 31, 2015 and 2014, there are no uncertain positions taken or expected to be taken that would require recognition of a liability or disclosure in the financial statements.


8.	Party-In-Interest Transactions

Certain Plan investments are shares of mutual funds managed by State Street Global Advisors. State Street, a related company, is the trustee as defined by the Plan and, therefore, these transactions qualify as party-in-interest transactions.

PIMCO is the fund manager of the Capital Preservation Fund and invests in certain investments managed by PIMCO and therefore, these transactions qualify as party-in-interest transactions.

Certain Plan investments are shares of FirstEnergy common stock with sales and purchases of the stock commencing on an as-needed basis. The investments and transactions qualify as party-in-interest transactions.

FirstEnergy Corp. Savings Plan

Notes to Financial Statements

____________________________________________________________________________________________________________________________________________________

Additionally, the Plan uses the services of other fund managers that are paid directly by the Plan.

All of the above transactions are exempt from the prohibited transaction rules of ERISA.


9.	Reconciliation of Financial Statements to Form 5500

The following is a reconciliation of net assets available for benefits, investment income and interest income on notes receivable per the financial statements to Form 5500 as of December 31, 2015 and 2014, and for the year ended December 31, 2015:



	2015			2014

Net assets available for benefits per the financial statements	$	3,408,739,319		$	3,600,724,219
Adjustment from contract value to fair value for fully-benefit
responsive investment contracts	(2,754,310		)	1,196,738
Net assets available for benefits per Form 5500	$	3,405,985,009		$	3,601,920,957

Total investment loss and interest income on notes receivable
from participants per the financial statements	$	(64,172,690	)
Adjustment from contract value to fair value for fully-benefit
responsive investment contracts	(3,951,048		)
Investment loss per Form 5500	$	(68,123,738	)

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost ($)

Current Value ($)

STATE STREET STIF

Money market fund

5,637,239

FIRSTENERGY COMMON STOCK FUND

FirstEnergy common stock and cash

equivalents

331,699,363

FIDELITY PURITAN FUND

Balanced fund

123,614,554

BLACKROCK ACWI EX US - M

International stocks

28,527,596

DFA US SMALL CAP VALUE PORTFOLIO

Small cap value stocks

113,461,265

PIMCO REAL RETURN FUND INSTITUTIONAL

CLASS

Bonds

12,487,783

AMERICAN FUNDS EUROPACIFIC GROWTH

FUND

International stocks

145,703,239

BLACKROCK LIFEPATH INDEX RETIREMENT

FUND J

Blend of stocks, fixed income

96,610,097

BLACKROCK LIFEPATH INDEX 2020 FUND J

Blend of stocks, fixed income

127,210,724

BLACKROCK LIFEPATH INDEX 2025 FUND J

Blend of stocks, fixed income

106,891,933

BLACKROCK LIFEPATH INDEX 2030 FUND J

Blend of stocks, fixed income

71,296,683

BLACKROCK LIFEPATH INDEX 2035 FUND J

Blend of stocks, fixed income

35,413,706

BLACKROCK LIFEPATH INDEX 2040 FUND J

Blend of stocks, fixed income

23,115,147

BLACKROCK LIFEPATH INDEX 2045 FUND J

Blend of stocks, fixed income

19,546,004

BLACKROCK LIFEPATH INDEX 2050 FUND J

Blend of stocks, fixed income

23,901,866

BLACKROCK LIFEPATH INDEX 2055 FUND J

Blend of stocks, fixed income

17,068,770

BLACKROCK LIFEPATH INDEX 2060 FUND J

Blend of stocks, fixed income

679,887

DODGE & COX INTERNATIONAL FUND

International stocks

59,480,712

JP MORGAN GLOBAL OPPORTUNITIES FUND

Global Stocks

10,567,304

SELF MANAGED BROKERAGE ACCOUNTS

Equities, fixed income

99,343,158

VANGAURD TOTAL BOND MARKET INDEX

Bonds

46,628,365

PALISADE SMALL CAP GROWTH EQUITY

Small cap growth stocks

4,466,934

MELLON MARKET COMPLETION INDEX

Blend of large, mid cap and small cap

stocks

136,568,227

GOLDMAN SACHS MID CAP VALUE - I

Mid cap value stocks

36,195,911

BLACKROCK EQUITY INDEX FUND - M

Large cap stocks

752,543,057

CAPITAL PRESERVATION FUND

STATE STREET STIF

Money market fund

16,644,003

STATE STREET BANK AND TRUST

Synthetic GIC - Single Wrap

55,577

ABBVIE INC SR UNSEC

Corporate Bond - 2.50, 2020

1,589,296

ACCESS MIDSTREAM PARTNER SR UNSEC

Corporate Bond - 4.88, 2024

812,855

ACE INA HOLDINGS SR UNSEC

Corporate Bond - 2.88, 2022

1,694,325

ACE INA HOLDINGS SR UNSEC

Corporate Bond - 3.35, 2024

3,547,740

ALLYL 2015-SN1 A2A

Cash Equivalent - 0.93, 2017

1,226,798

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

ALTRIA GROUP INC CO GTD

Corporate Bond- 9.25, 2019

443,122

AMERICAN EXPRESS BK FSB BKNT

Corporate Bond- 6.00, 2017

1,301,228

AMERICAN EXPRESS CREDIT SR UNSEC

Corporate Bond - 1.14, 2020

396,824

AMERICAN EXPRESS CREDIT SR UNSEC

Corporate Bond - 1.55, 2020

1,616,367

AMXCA 2014-3 A

Mortgage - 1.49, 2020

2,402,900

AT&T INC NT

Corporate Bond- 5.80, 2019

1,119,814

BACM 2006-4 A1A WM15 WC6.1267 VAR

Cash Equivalent - 5.62, 2046

2,622,248

BACM 2007-1 A1A

Mortgage - 5.43, 2049

2,124,660

BAIDU INC SR UNSEC

Corporate Bond- 2.75, 2019

2,991,623

BANK OF AMERICA CORP SR NT

Corporate Bond - 5.63, 2020

5,207,764

BANK OF NY MELLON CORP SRUNSEC

Corporate Bond - 2.60, 2020

2,023,114

BEAR STEARNS CO INC GLBL SR UNSEC

Corporate Bond - 7.25, 2018

787,607

BERKSHIRE HATHAWAY INC SNR S* SP BRC

Credit Default Swap - 1.00, 2020

33,693

BK TOKYO-MITSUBISHI UFJ UNSEC 144A

Corporate Bond - 2.35, 2019

2,503,311

BNP PARIBAS GLBL SR UNSEC BKNT

Corporate Bond - 5.00, 2021

3,935,105

BP CAPITAL MARKETS PLC CO GTD

Corporate Bond- 4.74, 2021

2,218,926

BP CAPITAL MARKETS PLC GLBL SR UNSEC

Corporate Bond - 3.25, 2022

198,389

BP CAPITAL MARKETS PLC UNSEC

Corporate Bond - 2.52, 2020

1,377,786

BPCE SA SR UNSEC

Corporate Bond - 4.00, 2024

3,626,168

BSCMS 2006-T24 A4 WM16 WC6.043729

Cash Equivalent - 5.54, 2041

2,131,062

CASH COLLATERAL FUT FOB USD

Cash Equivalent - 0.10, 2060

237,021

CASH COLLATERAL ISDA CBK USD

Cash Equivalent - 0.20, 2060

109,016

CASH COLLATERAL LCH FOB USD

Cash Equivalent - 0.10, 2060

275,024

CCCIT 2013-A7 A7

Cash Equivalent - 0.72, 2020

1,750,209

CCCIT 2014-A3 A3 1MLIB+20BP

Cash Equivalent - 0.49, 2018

2,250,459

CD 2007-CD4 A4

Cash Equivalent - 5.32, 2049

3,782,391

CGCMT 2007-C6 A4 WM16 WC5.7312

Mortgage - 5.71, 2049

1,349,105

CGCMT 2013-GC11 AAB

Mortgage - 2.69, 2046

799,083

CHAIT 2014-A7 A

Mortgage - 1.38, 2019

2,195,589

CHAIT 2015-A5 A

Mortgage - 1.36, 2020

1,293,789

CHEVRON CORP UNSEC FRN

Corporate Bond- 0.77, 2019

1,842,470

CMBX.NA.AAA.7 SP FBF

Credit Default Swap - 0.50, 2047

(98,488

)

CMBX.NA.AAA.8 SP GST

Credit Default Swap - 0.50, 2057

(139,820

)

CNOOC FINANCE 2014 ULC GLBL CO GTD

Corporate Bond - 1.63, 2017

3,216,825

COMM 2013-CR11 ASB WM23 WC5.205219817

Mortgage - 3.66, 2046

1,464,674

COMM 2014-CR19 ASB WM14

Mortgage - 3.50, 2047

1,851,174

COMM 2014-UBS6 ASB WM14

Mortgage - 3.39, 2047

1,830,613

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

COMM 2015-CR23 ASB WM15

Mortgage - 3.26, 2048

1,223,472

COMM 2015-DC1 ASB WM15

Mortgage - 3.14, 2048

1,664,426

COMM 2015-LC19 ASB

Mortgage - 3.04, 2048

1,308,385

COMM 2015-LC21 ASB

Mortgage - 3.42, 2048

2,267,088

COMPASS BANK SR UNSEC

Corporate Bond - 2.75, 2019

1,892,258

CORPBANCA 144A SR UNSEC

Corporate Bond - 3.88, 2019

1,501,089

CREDIT SUISSE NEW YORK SR UNSEC

Corporate Bond - 3.00, 2021

2,001,064

CREDIT SUISSE NEW YORK SR UNSEC

Corporate Bond - 2.30, 2019

351,003

CSAIL 2015-C1 ASB WM15

Mortgage - 3.35, 2050

1,068,527

DISCOVER FINANCIAL SVS SR UNSEC

Corporate Bond - 3.20, 2021

3,010,521

DOMINION GAS HLDGS LLC SR UNSEC

Corporate Bond - 2.80, 2020

1,308,324

ELECTRICITE DE FRANCE SA SR UNSEC 144A

Corporate Bond - 2.35, 2020

1,780,592

ENTERPRISE PRODUCTS OPER CO GTD

Corporate Bond - 5.20, 2020

4,249,456

FED HOME LN MTGE GLBL NT (7MMM)

Corporate Bond - 2.38, 2022

24,954,403

FHA 221D4 P4/02 GREY 54 NCP

Mortgage - 7.43, 2023

264

FHLMC GOLD 30YR #Q3-1614

Mortgage - 3.00, 2045

2,898,595

FHLMC GOLD 30YR #Q3-3509

Mortgage - 3.00, 2045

772,893

FHMS KJ02 A1 WM19 WC4.629891442

Mortgage - 1.64, 2019

2,664,935

FHR 2666 OD PAC WM23 WC5.84

Mortgage - 5.50, 2023

976,527

FHR 2684 PE WM32 WC5.4284

Cash Equivalent - 5.00, 2033

66,971

FHR 2739 PG PAC WM33 WC5.552

Mortgage - 5.00, 2034

1,377,040

FHR 2764 UE WM32 WC5.4879

Cash Equivalent - 5.00, 2032

527,262

FHR 2950 FN 1MLIB+45

Cash Equivalent - 0.78, 2035

337,119

FHR 3185 GT SEQ WM26 WC6.43

Mortgage - 6.00, 2026

322,767

FHR 3225 HF 1MLIB+51BP

Cash Equivalent - 0.84, 2036

411,305

FHR 3311 FN 1MLIB+30BP

Cash Equivalent - 0.63, 2037

146,372

FHR 3318 FL 1MLIB+40

Cash Equivalent - 0.73, 2037

421,611

FHR 3339 FL 1MLIB+58

Cash Equivalent - 0.91, 2037

273,948

FHR 3355 BF 1MLIB+70

Cash Equivalent - 1.03, 2037

449,025

FHR 3368 AF 1MLIB+72

Cash Equivalent - 1.05, 2037

58,278

FHR 3666 FC 1MLIB+73

Cash Equivalent - 1.06, 2040

235,987

FHR 3699 FD VA 1MLIB+60

Cash Equivalent - 0.93, 2040

528,286

FHR 3740 DF 1MLIB+48

Cash Equivalent - 0.81, 2040

187,108

FHR 3743 FA 1MLIB+60

Cash Equivalent - 0.93, 2040

1,240,219

FHR 3747 WF VA 1MLIB+48

Cash Equivalent - 0.81, 2040

1,493,719

FHR 3751 FG 1MLIB+50

Cash Equivalent - 0.83, 2050

100,024

FHR 3977 FB 1MLIB+52BP

Cash Equivalent - 0.85, 2041

2,700,312

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

FHR 3984 DF 1M LIBOR +55BP

Cash Equivalent - 0.88, 2042

3,163,135

FIN FUT EURO$ CME (RED)

Future - 0.00, 2017

(1,613

)

FIN FUT US 10YR CBT

Future - 6.00, 2016

(44,827

)

FNMA NT (3MMM)

Corporate - 1.63, 2020

10,020,103

FNMA PASS THRU 20YR #254916

Mortgage - 5.50, 2023

319,300

FNMA PASS THRU 20YR #255075

Mortgage - 5.50, 2024

351,083

FNMA PASS THRU 20YR #AL6722

Mortgage - 5.00, 2030

4,787,531

FNMA PASS THRU 30YR #848210

Mortgage - 5.50, 2035

352,955

FNMA PASS THRU 30YR #884863

Mortgage - 5.50, 2036

373,348

FNMA PASS THRU 30YR #890365

Mortgage - 5.50, 2041

465,517

FNMA PASS THRU 30YR #938504

Mortgage - 5.50, 2037

309,773

FNMA TBA 3.0% JAN 30YR

Mortgage - 3.00, 2046

(16,751

)

FNMA TBA 5.0% JAN 30YR

Mortgage - 5.00, 2046

(1,289

)

FNR 2005-109 PV WM32 WC6.509500

Cash Equivalent - 6.00, 2032

17,326

FNR 2005-13 FA 1MLIB+45

Cash Equivalent - 0.87, 2035

1,063,437

FNR 2005-29 JB WM33 WC7.0709

Mortgage - 4.50, 2035

4,555

FNR 2005-68 PC WM34 WC6.55

Mortgage - 5.50, 2035

9,290

FNR 2006-129 FM 1MLIB+25

Cash Equivalent - 0.67, 2037

255,531

FNR 2007-109 GF 1MLIB+68

Cash Equivalent - 1.10, 2037

997,258

FNR 2007-25 FB 1MLIB+33BP

Cash Equivalent - 0.75, 2037

204,087

FNR 2007-27 FA 1MLIB+31BP

Cash Equivalent - 0.73, 2037

59,533

FNR 2007-38 FC 1MLIB+42

Cash Equivalent - 0.84, 2037

256,388

FNR 2007-70 FA 1MLIB+35BP

Cash Equivalent - 0.77, 2037

149,610

FNR 2008-12 FA 1MLIB+67BP FRN

Cash Equivalent - 1.09, 2038

803,906

FNR 2010-111 FC 1MLIB+52

Cash Equivalent - 0.94, 2040

238,839

FNR 2010-115 FM 1MLIB+50

Cash Equivalent - 0.92, 2040

320,447

FNR 2010-117 FE 1MLIB+40BP

Cash Equivalent - 0.82, 2040

181,200

FNR 2010-129 FM 1MLIB+50

Cash Equivalent - 0.92, 2040

414,510

FNR 2010-135 LF 1MLIB+45

Cash Equivalent - 0.87, 2040

376,891

FNR 2010-141 FB 1MLIB+47

Cash Equivalent - 0.89, 2040

250,448

FNR 2010-2 GF 1MLIB+55BP

Cash Equivalent - 0.97, 2049

723,346

FNR 2011-3 FA 1MLIB+68

Cash Equivalent - 1.10, 2041

4,352,000

FNR 2011-86 KF 1MLIB+55

Cash Equivalent - 0.97, 2041

622,775

FNR 2011-86 NF 1MLIB+55

Cash Equivalent - 0.97, 2041

1,299,064

FNR 2011-87 FJ 1MLIB+55BP

Cash Equivalent - 0.97, 2041

2,349,266

FNR 2012-141 FA 1MLIB+30BP

Cash Equivalent - 0.72, 2042

1,463,097

FNR 2013-39 FA 1MLIB+35BP

Cash Equivalent - 0.77, 2043

1,615,396

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

FORD MOTOR CREDIT CO LLC SR UNSEC

Corporate Bond - 5.00, 2018

4,750,103

FORDL 2015-B A2A

Cash Equivalent - 1.04, 2018

2,394,068

FORDO 2015-B A2A

Cash Equivalent - 0.72, 2018

1,864,070

FOREST LABORATORIES INC SR UNSEC 144A

Corporate Bond - 4.38, 2019

3,184,346

GE CAPITAL INTL FUNDING SR UNSEC 144A

Corporate Bond - 2.34, 2020

3,923,798

GECC GLBL NT

Corporate Bond - 4.63, 2021

798,487

GECC SR UNSEC

Corporate Bond - 2.20, 2020

753,816

GNMA I TBA 4.0% JAN 30YR

Mortgage - 4.00, 2046

10,780

GNMA II MULTPL SGL 30YR #MA3105M

Mortgage - 3.50, 2045

10,364,125

GNR 2012-149 GF 1MLIB+30BP

Cash Equivalent - 0.70, 2042

4,624,084

GOLDCORP INC GLBL SR UNSEC

Corporate Bond - 3.63, 2021

659,235

GOLDMAN SACHS GROUP INC GLBL SR NT

Corporate Bond - 7.50, 2019

2,564,011

GOLDMAN SACHS GROUP INC GLBL SR UNSEC

Corporate Bond - 5.25, 2021

2,807,820

GOLDMAN SACHS GROUP INC SR NT

Corporate Bond - 5.38, 2020

1,749,781

HAROT 2015-3 A2 WM19 WC2.133500

Cash Equivalent - 0.92, 2017

2,298,817

HUTCHISON WHAMPOA UNSEC 144A

Corporate Bond - 1.63, 2017

2,088,355

INTESA SANPAOLO SPA SR UNSEC

Corporate Bond - 2.38, 2017

1,668,943

INTESA SANPAOLO SPA UNSEC

Corporate Bond - 3.88, 2018

1,558,042

IRS USD 2.25000 12/16/15-7Y LCH

Interest Rate Swap - 2.25, 2022

(20,742

)

ITALY GOVT SW D03 SP DUB

Credit Default Swap - 1.00, 2019

44,332

JACKSON NATL LIFE GLOBAL SEC 144A

Corporate - 1.88, 2018

1,693,533

JPMBB 2013-C17 ASB WM23 WC4.9082

Mortgage - 3.71, 2047

1,460,548

JPMBB 2014-C22 ASB WM24 WC4.580566404

Mortgage - 3.50, 2047

1,796,958

JPMBB 2015-C27 ASB

Mortgage - 3.02, 2048

1,590,570

JPMCC 2007-LD12 A4 WM16 WC6.0924

Mortgage - 5.88, 2051

2,812,491

JPMCC 2007-LDPX A3 SEQ WM15 WC5.76

Mortgage - 5.42, 2049

2,690,661

JPMORGAN CHASE & CO

Corporate Bond - 2.35, 2019

2,023,747

JPMORGAN CHASE & CO GLBL SR UNSEC

Corporate Bond - 4.5, 2022

1,640,387

JPMORGAN CHASE & CO SR UNSEC

Corporate Bond - 2.55, 2020

348,404

JPMORGAN CHASE & CO SR UNSEC

Corporate Bond- 4.25, 2020

3,273,392

KINDER MORGAN ENER PART

Corporate Bond - 3.95, 2022

1,762,464

KINDER MORGAN ENER PART NT

Corporate Bond - 6, 2017

514,972

KINDER MORGAN ENER PARTNERS LP SR UNSEC

Corporate Bond - 3.5, 2021

1,356,455

MANUF & TRADERS TRUST CO SR UNSEC

Corporate Bond - 2.25, 2019

4,369,182

MEDTRONIC INC SR UNSEC

Corporate Bond - 3.15, 2022

1,171,208

MEXICO LA SP GST

Credit Default Swap - 1.00, 2019

(41,959

)

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

MLCFC 2006-3 A1A WM09

Cash Equivalent - 5.41, 2046

2,682,956

MOODY'S CORPORATION SR UNSEC

Corporate Bond - 4.88, 2024

3,237,224

MORGAN STANLEY

Corporate Bond - 5.50, 2020

2,262,019

MORGAN STANLEY NT

Corporate Bond - 5.50, 2020

4,587,755

MSBAM 2012-C6 A2 WM21 WC4.692

Mortgage - 1.87, 2045

2,504,219

MSBAM 2013-C13 ASB WM23 WC4.922172434

Mortgage - 3.56, 2046

1,142,639

MSBAM 2014-C18 A2 WM14

Mortgage - 3.19, 2047

2,218,898

MSBAM 2015-C20 ASB WM24 WC4.486757058

Mortgage - 3.07, 2048

1,208,033

MSC 2006-HQ10 A4 SEQ

Cash Equivalent - 5.33, 2041

1,642,338

MSC 2006-HQ9 A4FL 1MLIB+14.75BP

Cash Equivalent - 0.46, 2044

1,474,520

MSC 2007-IQ13 A4 WM16 WC5.8329

Cash Equivalent - 5.36, 2044

1,390,825

MYLAN NV SR UNSEC

Corporate Bond - 2.55, 2019

3,478,416

NA DEVELOPMENT BANK GLBL SR UNSECURED

Corporate Bond - 4.38, 2020

5,231,895

NALT 2015-B A2A

Cash Equivalent - 1.17, 2017

1,998,016

NAVSL 2015-1 A1 1MLIB+30BP

Cash Equivalent - 0.72, 2022

1,304,422

PNC BANK NA SR UNSEC

Corporate Bond - 2.45, 2020

1,298,733

PROLOGIS LP SR UNSEC

Corporate Bond - 4.00, 2018

1,466,568

PRUDENTIAL FINANCIAL INC SNR S* SP GST

Credit Default Swap - 1.00, 2020

15,412

RABOBANK NEDERLAND UTREC

Corporate Bond - 3.88, 2022

3,737,636

SANTANDER HOLDINGS USA SR UNSEC

Corporate Bond- 4.50, 2025

2,069,245

SBA TOWER TRUST NT SEC 144A 1A C

Corporate Bond - 2.90, 2044

2,157,620

SINOPEC GRP OVERSEA 2014

Corporate Bond - 2.75, 2019

3,026,912

SLCLT 2005-3 A2 3MLIB+9BP

Cash Equivalent - 0.60, 2024

1,068,462

SLCLT 2006-2 A5 3MLIB+10BP

Cash Equivalent - 0.61, 2026

1,635,145

SLMA 2004-1 A3

Cash Equivalent - 0.53, 2023

1,146,859

SLMA 2004-3 A5 3MLIB+17

Cash Equivalent - 0.49, 2023

1,289,719

SLMA 2005-3 A5

Cash Equivalent - 0.41, 2024

1,366,963

SLMA 2005-6 A5A 3MLIB+11BP

Cash Equivalent - 0.43, 2026

1,072,610

SLMA 2005-8 A3

Cash Equivalent - 0.43, 2024

761,236

SLMA 2005-8 A4 3MLIB+75

Cash Equivalent - 1.07, 2028

222,380

SLMA 2006-1 A4 3MLIB+9

Cash Equivalent - 0.41, 2019

960,088

SLMA 2006-4 A5 3MLIB+10BP

Cash Equivalent - 0.42, 2025

956,681

SOUTH AFRICA EM SP CBK

Credit Default Swap - 1.00, 2019

(205,129

)

SPAIN GOVT SW D03 SP BOA

Credit Default Swap - 1.00, 2020

41,248

STATE STREET STIF

Cash Equivalent - 0.20, 2030

538,680

SUMITOMO MITSUI BANKING SR UNSEC FRN

Cash Equivalent - 0.90, 2018

2,396,273

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

TAOT 2015-C A2A

Cash Equivalent - 0.93, 2018

899,036

TIAA ASSET MGMT FIN LLC SR UNSEC 144A

Corporate Bond - 2.95, 2019

1,509,648

U S TREASURY BILLS

Cash Equivalent - 0.00, 2016

8,000

U S TREASURY BILLS

Cash Equivalent - 0.00, 2016

3,099,873

U S TREASURY BILLS

Cash Equivalent - 0.00, 2016

1,699,952

U S TREASURY BILLS

Cash Equivalent - 0.00, 2016

1,199,995

U S TREASURY INFLATE PROT BD

US Treasury - 0.38, 2023

6,905,736

U S TREASURY INFLATE PROT BD

US Treasury - 0.13, 2018

21,577,574

U S TREASURY INFLATE PROT BD

US Treasury - 0.13, 2020

7,025,375

U S TREASURY INFLATE PROT BD

US Treasury - 0.13, 2019

19,183,679

U S TREASURY NOTE

Cash Equivalent - 0.38, 2016

1,201,364

U S TREASURY NOTE

Cash Equivalent - 0.5, 2016

65,013,006

U S TREASURY NOTE

US Treasury - 2.13, 2025

5,241,938

U S TREASURY NOTE

US Treasury - 0.88, 2017

7,120,793

U S TREASURY NOTE

US Treasury - 1.00, 2017

13,723,106

U S TREASURY NOTE

US Treasury - 0.63, 2017

13,990,427

U S TREASURY NOTE FRN

Cash Equivalent - 0.43, 2017

10,498,390

UBS AG STAMFORD CT SR UNSEC

Corporate Bond - 2.38, 2019

3,520,476

UBSBB 2013-C5 AAB WM22 WC4.120420506

Mortgage - 2.69, 2046

1,204,436

VERIZON COMMUNICATIONS SR UNSEC

Corporate Bond - 4.50, 2020

4,882,873

VIACOM INC SR UNSEC

Corporate Bond - 2.75, 2019

988,279

VM CASH CCP LCH FOB USD

Cash Equivalent - 0.01, 2060

47,044

VM CASH FUT DOM FOB USD

Cash Equivalent - 0.01, 2060

439,258

WBCMT 2006-C27 A1A WM15 WC6.1311

Cash Equivalent - 5.75, 2045

2,059,751

WBCMT 2006-C29 A4 WM16 WC5.7219

Cash Equivalent - 5.31, 2048

1,161,157

WEA FINANCE LLC/WESTFIEL UNSEC 144A

Corporate Bond - 2.70, 2019

2,994,730

WELLS FARGO & COMPANY SR UNSEC

Corporate Bond - 3.55, 2025

2,948,821

WELLS FARGO & COMPANY SR UNSEC

Corporate Bond - 1.20, 2020

1,998,294

WFCM 2015-C26 ASB WM15

Mortgage - 2.99, 2048

1,491,973

WFCM 2015-C29 ASB WM15

Mortgage - 3.40, 2048

1,628,149

WILLIAMS PARTNERS LP GLBL SR UNSECURED

Corporate Bond - 5.25, 2020

1,881,454

Capital Preservation Fund Total

540,600,466

ARTISAN MIDCAP INVESTOR FUND

STATE STREET STIF

MONEY MARKET FUND

7,557,463

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

ACTIVISION BLIZZARD INC

COMMON STOCK

1,223,314

ACUITY BRANDS INC

COMMON STOCK

829,289

ALKERMES PLC

COMMON STOCK

2,499,676

AMETEK INC

COMMON STOCK

5,245,389

ARAMARK

COMMON STOCK

744,878

ASPEN TECHNOLOGY INC

COMMON STOCK

1,878,522

ATHENAHEALTH INC

COMMON STOCK

3,239,682

BECTON DICKINSON AND CO

COMMON STOCK

2,693,185

BOSTON SCIENTIFIC CORP

COMMON STOCK

4,075,166

CARMAX INC

COMMON STOCK

330,404

CEPHEID INC

COMMON STOCK

1,528,159

CERNER CORP

COMMON STOCK

1,694,327

CHIPOTLE MEXICAN GRILL INC

COMMON STOCK

2,601,747

CIGNA CORP

COMMON STOCK

3,428,366

CIMAREX ENERGY CO

COMMON STOCK

1,397,009

CONCHO RESOURCES INC

COMMON STOCK

939,372

CTRIP.COM INTERNATIONAL

DEPOSITORY RECEIPTS

1,389,576

DEXCOM INC

COMMON STOCK

2,151,022

DOLLAR TREE INC

COMMON STOCK

1,732,894

ELECTRONIC ARTS INC

COMMON STOCK

4,432,234

ENVISION HEALTHCARE HOLDINGS USD.01

COMMON STOCK

1,577,028

FORTUNE BRANDS HOME & SECURITY INC

COMMON STOCK

4,865,630

GARTNER INC

COMMON STOCK

2,718,370

GLOBAL PAYMENTS INC

COMMON STOCK

4,275,013

GUIDEWIRE SOFTWARE INC

COMMON STOCK

1,742,835

HARMAN INTERNATIONAL

COMMON STOCK

572,608

HD SUPPLY HOLDINGS INC

COMMON STOCK

737,297

HUBBELL INC

COMMON STOCK

672,825

IHS INC

COMMON STOCK

5,850,442

ILLUMINA INC

COMMON STOCK

1,907,741

INCYTE CORP

COMMON STOCK

957,071

INTERCONTINENTAL EXCHANGE INC

COMMON STOCK

919,461

INTUIT INC

COMMON STOCK

966,641

JD.COM INC

DEPOSITORY RECEIPTS

1,848,139

LEVEL 3 COMMUNICATIONS INC

COMMON STOCK

2,373,140

LINKEDIN CORP

COMMON STOCK

1,728,614

LKQ CORP

COMMON STOCK

6,037,824

LULULEMON ATHLETICA INC

COMMON STOCK

734,055

MICHAELS COS INC

COMMON STOCK

1,133,690

MOBILEYE NV

COMMON STOCK

653,902

MONSTER BEVERAGE CORP

COMMON STOCK

2,028,239

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

MOTOROLA SOLUTIONS INC

COMMON STOCK

751,718

NETFLIX INC

COMMON STOCK

385,346

NOBLE ENERGY INC

COMMON STOCK

694,527

NVIDIA CORP

COMMON STOCK

367,339

NXP SEMICONDUCTORS NV

COMMON STOCK

2,127,793

PACWEST BANCORP

COMMON STOCK

1,497,079

PALO ALTO NETWORKS INC

COMMON STOCK

2,204,392

REGENERON PHARMACEUTICALS

COMMON STOCK

6,342,893

ROPER TECHNOLOGIES INC

COMMON STOCK

631,431

RPM INTERNATIONAL INC

COMMON STOCK

1,920,972

S+P GLOBAL INC

COMMON STOCK

4,772,159

SEATTLE GENETICS INC

COMMON STOCK

1,663,163

SERVICENOW INC

COMMON STOCK

1,901,723

SIGNET JEWELERS LTD

COMMON STOCK

3,584,289

TD AMERITRADE HOLDING CORP

COMMON STOCK

2,982,075

TEXTRON INC

COMMON STOCK

2,821,770

TIFFANY & CO

COMMON STOCK

917,693

TRACTOR SUPPLY COMPANY

COMMON STOCK

3,047,990

TWITTER INC

COMMON STOCK

479,762

ULTA SALON, COSMETICS & FRAGRANCE

COMMON STOCK

2,159,505

VERISK ANALYTICS INC

COMMON STOCK

1,969,896

WASTE CONNECTIONS INC

COMMON STOCK

2,601,871

WHITEWAVE FOODS CO

COMMON STOCK

2,553,586

WILLIAMS SONOMA INC

COMMON STOCK

1,087,010

WORKDAY INC

COMMON STOCK

2,187,535

Artisan Midcap Investor Fund Total

147,565,756

METWEST TOTAL RETURN FUND

STATE STREET STIF

Money market fund

2,049,501

ACE SECURITIES CORP. ACE 2004 IN1 A1

Mortgage - 1.06, 2034

1,132,573

ACTAVIS FUNDING SCS COMPANY GUAR

Corporate Bond - 4.75, 2045

731,284

ADJUSTABLE RATE MORTGAGE TRUST ARMT

Mortgage - 1.20 2035

742,467

AMER AIRLN 13 1 A PASS T PASS THRU CE

Corporate Bond - 4.00, 2027

363,775

AMERICA WEST AIR 2000 1 PASS THRU CE

Corporate Bond - 8.06, 2022

526,295

AMERICAN HOME MORTGAGE INVESTM AHM 2004

Mortgage - 2.65, 2045

1,009,394

AMERICAN MONEY MANAGEMENT CORP AMMC 2015 16A A1 144A

Other Asset Backed - 1.82, 2027

593,174

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

AT+T INC SR UNSECURED

Corporate Bond - 4.80, 2044

439,486

AT+T INC SR UNSECURED

Corporate Bond - 4.75, 2046

196,969

BABSON CLO LTD BABSN 2015 IA A 144A

Other Asset Backed- 1.71, 2038

574,864

BANC OF AMERICA COMMERCIAL MOR 2006 5 A4

Mortgage - 5.41, 2047

1,900,276

BANK OF AMERICA CORP SR UNSECURED

Corporate Bond - 2.62, 2020

493,711

BANK OF AMERICA NA SUBORDINATED

Corporate Bond - 6.00, 2016

1,456,385

BANK OF AMERICA NA SUBORDINATED

Corporate Bond - 5.30, 2017

204,270

BCAP LLC TRUST BCAP 2008 IND2 A1

Mortgage - 2.07, 2038

953,094

BEAR STEARNS ADJUSTABLE RATE 2003 7 9A

Mortgage - 2.76, 2033

988,632

BIOMED REALTY LP COMPANY GUAR

Corporate Bond - 3.85, 2016

601,840

BOARDWALK PIPELINES LLC COMPANY GUAR

Corporate Bond - 5.87, 2016

681,545

BURLINGTN NORTH SANTA FE

Corporate Bond - 4.15, 2045

276,430

CAPITAL ONE BANK USA NA SR UNSECURED

Corporate Bond - 1.20, 2017

746,306

CCO SAFARI II LLC SR SECURED 144A

Corporate Bonds - 4.46, 2022

592,923

CEDAR FUNDING LTD CEDF 2014 3A A1 144A

Other Asset Backed - 1.89, 2026

617,734

CELGENE CORP SR UNSECURED 08/45 5

Corporate Bond - 5.00, 2045

351,361

CENTEX HOME EQUITY CXHE 2005 D M1

Other Asset Backed - 0.85, 2035

649,184

CENTEX HOME EQUITY CXHE 2005 D M2

Other Asset Backed - 0.88, 2035

1,191,501

CHASE ISSUANCE TRUST CHAIT 2015 A6 A6

Credit Card Receivable - 0.58, 2019

589,135

CITIGROUP INC SR UNSECURED

Corporate Bond - 1.30, 2016

399,021

CITIGROUP MORTGAGE LOAN TRUST I 2015 6 2A1 144A

Mortgage - 0.49, 2035

1,041,152

COLLEGIATE FUNDING SERVICES ED COELT 2005 A A4

Other Asset Backed - 0.80, 2035

976,483

COLUMBIA PIPELINE GROUP COMPANY GUAR 144A

Corporate Bond - 2.45, 2018

733,289

CONTL AIRLINES 2009 2 PASS THRU CE

Corporate Bond - 7.25, 2021

730,823

DUKE ENERGY CAROLINAS 1ST REF MORT

Corporate Bond - 3.75, 2045

648,308

DUQUESNE LIGHT HOLDINGS SR UNSECURED 144A

Corporate Bond - 5.9, 2021

892,159

ENCORE CREDIT RECEIVABLES TRUS ECR 2005 4 M1

Other Asset Backed - 0.84, 2036

998,363

ENERGY TRANSFER PARTNERS SR UNSECURED

Corporate Bond - 2.50, 2018

459,432

ENERGY TRANSFER PARTNERS SR UNSECURED

Corporate Bond - 5.15, 2045

311,300

ESSEX PORTFOLIO LP COMPANY GUAR

Corporate Bond - 5.50, 2017

468,507

FANNIE MAE NOTES

Government Issues - 0.42, 2017

2,376,432

FANNIE MAE NOTES

Government Issues - 0.27, 2017

2,365,445

FANNIEMAE ACES FNA 2012 M11 FA

Mortgage - 0.69, 2019

967,955

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

FANNIEMAE ACES FNA 2015 M1 A2

Mortgage - 2.53, 2024

1,119,538

FANNIEMAE ACES FNA 2015 M4 FA

Mortgage - 0.40, 2018

1,088

FARMERS EXCHANGE CAP III SUBORDINATED 144A

Corporate Bond - 5.45, 2054

699,753

FED HM LN PC POOL G07848 FG

Mortgage - 3.50, 2044

2,058,514

FED HM LN PC POOL G07924 FG

Mortgage - 3.50, 2045

2,102,429

FED HM LN PC POOL G08636 FG

Mortgage - 3.50, 2045

9,801

FED HM LN PC POOL G08653 FG

Mortgage - 3.00, 2045

1,744,432

FED HM LN PC POOL G08659 FG

Mortgage - 3.50, 2045

2,028,023

FED HM LN PC POOL G08669 FG

Mortgage - 4.00, 2045

1,168,370

FED HM LN PC POOL G08671 FG

Mortgage - 3.50, 2045

2,343,822

FED HM LN PC POOL G08672 FG

Mortgage - 4.00, 2045

1,171,817

FED HM LN PC POOL G08676 FG

Mortgage - 3.50, 2045

1,485,580

FED HM LN PC POOL G08677 FG

Mortgage - 4.00, 2045

954,147

FED HM LN PC POOL G18565 FG

Mortgage - 3.00, 2030

540,654

FED HM LN PC POOL G18568 FG

Mortgage - 2.50, 2030

1,505,212

FED HM LN PC POOL G60023 FG

Mortgage - 3.50, 2045

2,236,112

FED HM LN PC POOL G60080 FG

Mortgage - 3.50, 2045

2,279,657

FED HM LN PC POOL G60238 FG

Mortgage - 3.50, 2045

244,447

FEDERAL HOME LOAN BANK BONDS

Government Issues - 1.25, 2030

1,187,697

FHLMC MULTIFAMILY STRUCTURED P FHMS KF02 A1

Mortgage - 0.80, 2020

640,722

FHLMC MULTIFAMILY STRUCTURED P FHMS KGRP A

Mortgage - 0.57, 2020

769,156

FHLMC MULTIFAMILY STRUCTURED P FHMS KS03 A4

Mortgage - 3.16, 2025

231,844

FIRST CHI NBD INST CAP I LIMITD GUARA

Corporate Bond - 0.88, 2027

106,875

FNMA POOL 467944 FN

Mortgage - 4.25, 2021

533,844

FNMA POOL 468822 FN

Mortgage - 4.1, 2021

494,024

FNMA POOL 471713 FN

Mortgage - 2.85, 2022

398,395

FNMA POOL AL0151 FN

Mortgage - 4.38, 2021

1,150,660

FNMA POOL AL0705 FN

Mortgage - 3.47, 2020

220,760

FNMA POOL AL3382 FN

Mortgage - 2.35, 2023

316

FNMA POOL AL6167 FN

Mortgage - 3.50, 2044

2,236,396

FNMA POOL AL6829 FN

Mortgage - 2.96, 2027

788,392

FNMA POOL AM2749 FN

Mortgage - 2.83, 2023

401,691

FNMA POOL AM4125 FN

Mortgage - 3.74, 2023

551,933

FNMA POOL AM4493 FN

Mortgage - 3.92, 2023

530,256

FNMA POOL AM8774 FN

Mortgage - 2.67, 2025

543,686

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

FNMA POOL FN0001 FN

Mortgage - 3.76, 2020

593,766

FNMA TBA 15 YR 2.5 SINGLE FAMILY

Mortgage - 2.50, 2031

2,413,933

FNMA TBA 30 YR 3 SINGLE FAMILY

Mortgage - 3.00, 2046

3,305,030

FNMA TBA 30 YR 3.5 SINGLE FAMILY

Mortgage - 3.50, 2046

7,340,711

FNMA TBA 30 YR 4 SINGLE FAMILY

Mortgage - 4.00 2046

2,174,543

FNMA TBA 30 YR 4.5 SINGLE FAMILY

Mortgage - 4.50, 2046

2,051,763

FORD MOTOR CREDIT CO LLC

Corporate Bond - 1.70, 2016

1,000,980

GENERAL ELECTRIC CO SR UNSECURED

Corporate Bond - 4.50, 2044

823,306

GENERAL MOTORS CO SR UNSECURED

Corporate Bond - 3.50, 2018

353,514

GILEAD SCIENCES INC SR UNSECURED

Corporate Bond - 4.50, 2045

342,357

GNMA II POOL MA2754 G2

Mortgage - 3.50, 2045

8,670

GNMA II POOL MA2961 G2

Mortgage - 3.50, 2045

1,076,781

GNMA II POOL MA3033 G2

Mortgage - 3.00, 2045

1,000,576

GNMA II POOL MA3104 G2

Mortgage - 3.00, 2045

2,104,990

GNMA II POOL MA3173 G2

Mortgage - 3.50, 2045

1,210,123

GNMA II POOL MA3174 G2

Mortgage - 4.00, 2045

1,108,815

GNMA II TBA 30 YR 3.5 JUMBOS

Mortgage - 3.50, 2046

2,845,919

GNMA II TBA 30 YR 4.5 JUMBOS

Mortgage - 4.50, 2046

537,188

GOLDMAN SACHS GROUP INC

Corporate Bond - 3.75, 2025

604,001

GOLDMAN SACHS GROUP INC

Corporate Bond - 5.25, 2021

304,046

GOLDMAN SACHS GROUP INC

Corporate Bond - 4.75, 2045

347,682

GOLDMAN SACHS GROUP INC

Corporate Bond - 2.01, 2023

302,663

GREENPOINT MORTGAGE FUNDING TR GPMF 2005 HY1 1A1A

Mortgage - 0.69, 2035

930,106

HARBORVIEW MORTGAGE LOAN TRUST HVMLT 2005 9 2A1A

Mortgage - 0.74, 2035

1,013,609

HBOS PLC SUBORDINATED 144A

Corporate Bond - 6.75, 2018

681,659

HCP INC SR UNSECURED

Corporate Bond - 3.75, 2016

500,704

HCP INC SR UNSECURED

Corporate Bond - 4.2, 2024

769,871

HIGHER EDUCATION FUNDING

Other Asset Backed - 1.44, 2034

1,019,911

INTERNATIONAL TRANSMISSI 1ST MORTGAGE 144A

Corporate Bond - 4.62, 2043

621,589

INTL LEASE FINANCE CORP SR SECURED 144A

Corporate Bond - 7.12, 2018

513,750

INTL LEASE FINANCE CORP SR SECURED

Corporate Bond - 6.75, 2016

328,875

JP MORGAN CHASE BANK

Corporate Bond - 0.83, 2016

299,554

JP MORGAN CHASE COMMERCIAL MOR 2011 C4 A2 144A

Mortgage - 3.34, 2046

496,835

JP MORGAN CHASE COMMERCIAL MOR JPMCC 2011 PLSD A1 144A

Mortgage - 2.19, 2028

17,541

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

JP MORGAN MORTGAGE ACQUISITION JPMAC 2005 FLD1 M3

Mortgage - 1.20, 2035

980,301

JPM CHASE CAPITAL XXIII LIMITD GUARA

Corporate Bond - 1.36, 2077

1,053,500

JPMORGAN CHASE + CO SR UNSECURED

Corporate Bond - 4.25, 2020

996,567

JPMORGAN CHASE + CO SR UNSECURED

Corporate Bond - 2.55, 2020

424,338

KIMCO REALTY CORP SR UNSECURED

Corporate Bond - 5.78, 2016

403,786

KKR GROUP FINANCE CO III COMPANY GUAR 144A

Corporate Bond - 5.12, 2044

220,354

MAGNETITE CLO LTD MAGNE 2014 9A A1 144A

Other Asset Backed - 1.73, 2026

590,617

MAGNETITE CLO LTD MAGNE 2015 12A A 144A

Other Asset Backed - 1.82, 2027

595,994

METROPOLITAN WEST FLOATING RAT

Mutual Funds

2,424,939

METROPOLITAN WEST HIGH YIELD

Mutual Funds

4,475,117

MICROSOFT CORP SR UNSECURED

Corporate Bond - 3.75, 2045

322,495

MICROSOFT CORP SR UNSECURED

Corporate Bond - 3.12, 2025

718,793

MLCC MORTGAGE INVESTORS INC MLCC 2004 A A1

Mortgage - 0.88, 2029

1,003,551

MORGAN STANLEY SR UNSECURED

Corporate Bond - 5.95, 2017

1,182,860

MORTGAGEIT TRUST MHL 2005 2 1A1

Mortgage - 0.68, 2035

843,657

NATIONSTAR HOME EQUITY LOAN TR NSTR 2006 B AV4

Other Asset Backed - 0.70, 2036

1,210,265

NATIONWIDE MUTUAL INSURA SUBORDINATED 144A 12/24 VAR

Corporate Bond - 2.80, 2024

386,884

NAVIENT STUDENT LOAN TRUST NAVSL 2015 2 A3

Other Asset Backed - 0.99, 2040

1,112,623

NELNET STUDENT LOAN TRUST NSLT 2015 2A A2 144A

Other Asset Backed- 1.02, 2042

963,983

NELNET STUDENT LOAN TRUST NSLT 2015 3A A2 144A

Other Asset Backed -1.02, 2046

1,148,342

NEW YORK CITY NY MUNI WTR FIN NYCUTL

Municipal Bond - 5.95, 2042

879,093

NEW YORK CITY NY TRANSITIONAL NYCGEN

Municipal Bond - 5.57, 2038

515,245

NEW YORK ST DORM AUTH ST PERSO NYSHGR

Municipal Bond - 5.28, 2033

583,120

NOBLE ENERGY INC SR UNSECURED

Corporate Bond - 5.25, 2043

60,504

NYU HOSPITALS CENTER UNSECURED

Corporate Bond - 4.784, 2044

499,116

PENNSYLVANIA HIGHER EDUCATION PHEAA 2015 1A A 144A

Other Asset Backed - 1.02, 2041

1,063,360

POTOMAC ELECTRIC POWER 1ST MORTGAGE

Corporate Bond - 4.15, 2043

485,127

RECKSON OPERATING PRTSHP COMPANY GUAR

Corporate Bond - 6.00, 2016

529,897

RELIANCE STAND LIFE II SECURED 144A

Corporate Bond - 2.15, 2018

472,194

RESIDENTIAL ASSET SECURITIES C RASC 2005 KS12 A3

Other Asset Backed - 0.74, 2036

732,821

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

RESIDENTIAL ASSET SECURITIES C RASC 2005 KS7 M2

Other Asset Backed - 0.88, 2036

502,143

ROYAL BK SCOTLND GRP PLC SR UNSECURED

Corporate Bond - 1.87, 2017

995,815

SEQUOIA MORTGAGE TRUST SEMT 2003 8 A1

Mortgage - 0.84, 2034

934,190

SLM STUDENT LOAN TRUST SLMA 2004 10 A6A 144A

Other Asset Backed - 0.86, 2026

1,184,681

SLM STUDENT LOAN TRUST SLMA 2005 7 A4

Other Asset Backed - 0.46, 2029

1,171,845

SLM STUDENT LOAN TRUST SLMA 2007 1 A5

Other Asset Backed - 0.40, 2026

1,051,276

SLM STUDENT LOAN TRUST SLMA 2008 2 B

Other Asset Backed - 1.51, 2083

163,603

SLM STUDENT LOAN TRUST SLMA 2008 4 B

Other Asset Backed - 2.16, 2029

222,411

SLM STUDENT LOAN TRUST SLMA 2008 5 A4

Other Asset Backed - 2.01, 2023

966,673

SLM STUDENT LOAN TRUST SLMA 2008 5 B

Other Asset Backed - 2.16, 2029

371,320

SLM STUDENT LOAN TRUST SLMA 2008 8 B

Other Asset Backed - 2.56, 2029

219,137

SLM STUDENT LOAN TRUST SLMA 2008 9 A

Other Asset Backed - 1.81, 2023

1,007,610

SLM STUDENT LOAN TRUST SLMA 2008 9 B

Other Asset Backed - 2.56, 2083

367,347

SLM STUDENT LOAN TRUST SLMA 2012 5 A2

Other Asset Backed - 0.72, 2019

771,905

SLM STUDENT LOAN TRUST SLMA 2012 6 A3

Other Asset Backed - 1.71, 2026

1,178,336

SLM STUDENT LOAN TRUST SLMA 2013 4 A

Other Asset Backed - 0.97, 2027

862,263

SOUTHERN CALIF GAS CO 1ST MORTGAGE

Corporate Bond - 3.75, 2042

466,192

SOUTHWESTERN ELEC POWER

Corporate Bond - 3.90, 2045

612,938

SPECTRA ENERGY PARTNERS

Corporate Bond - 4.50, 2045

307,390

STRUCTURED ASSET MORTGAGE INVE SAMI 2004 AR2 2A

Mortgage - 4.37, 2034

1,020,160

TC PIPELINES LP SR UNSECURED

Corporate Bond - 4.37, 2025

483,044

TCW EMERGING MARKETS INCOME FU TCW EMERG MKTS INCOME I

Mutual Funds

1,095,415

TREASURY BILL

Cash Equivalent - 0.01, 2016

5,678,400

TREASURY BILL

Cash Equivalent - 0.01, 2016

6,361,313

TSY INFL IX N/B

US Treasury - 1.37, 2044

4,586,439

TSY INFL IX N/B

US Treasury - 0.75, 2045

3,571,220

TSY INFL IX N/B

US Treasury - 2.50, 2016

1,793,153

TSY INFL IX N/B

US Treasury - 0.25, 2025

657,080

TSY INFL IX N/B

US Treasury - 1.25, 2016

402,239

TSY INFL IX N/B

US Treasury - 0.37, 2025

131,408

UAL 2009 1 PASS THRU TR PASS THRU CE 0

Corporate Bond - 10.4, 2018

222,636

UBS AG STAMFORD CT SR UNSECURED

Corporate Bond - 1.80, 2018

459,230

UBS AG STAMFORD CT SR UNSECURED

Corporate Bond - 1.37, 2017

348,332

UNITED STATES OF AMER TREAS

Cash Equivalent - 0.01, 2016

35,000

FirstEnergy Corp. Savings Plan

Schedule H, line 4i - Schedule of Assets (Held at End of Year)

December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________

(a)

(b)

(c)

(d)

(e)

Identity of issue, borrower, lessor or similar party

Description of investment, including maturity date, rate of interest, collateral, par or maturity value

Cost

Current Value

UNITED STATES OF AMER TREAS

US Treasury - 0.00, 2016

65,000

UNITEDHEALTH GROUP INC SR UNSECURED

Corporate Bond - 4.62, 2035

368,532

UNIV OF CALIFORNIA CA REVENUES UNVHGR

Municipal Bond - 3.93, 2045

532,857

US 5YR NOTE (CBT) MAR16 XCBT 20160331

Future

8,045,781

US TREASURY N/B

US Treasury - 3.00, 2045

15,770,778

US TREASURY N/B

US Treasury - 1.37, 2020

6,714,321

US TREASURY N/B

US Treasury - 2.25, 2025

1,176,589

US TREASURY N/B

US Treasury - 0.87, 2017

6,585,661

US TREASURY N/B

US Treasury - 1.62, 2020

10,292,029

US TREASURY N/B

US Treasury - 1.75, 2020

3,240,224

US TREASURY N/B

US Treasury - 1.00, 2017

4,134,825

US TREASURY N/B

US Treasury - 0.75, 2017

6,902,440

VERIZON COMMUNICATIONS

Corporate Bond - 4.86, 2046

454,427

VERIZON COMMUNICATIONS

Corporate Bond - 2.50, 2016

251,950

VERIZON COMMUNICATIONS

Corporate Bond - 4.52, 2048

357,718

VNO MORTGAGE TRUST VNDO 2012 6AVE A 144A

Mortgage - 2.99, 2030

236,440

VOYA CLO LTD VOYA 2015 1A A1 144A

Other Asset Backed - 1.79, 2027

504,391

WAL MART STORES INC SR UNSECURED

Corporate Bond - 4.75, 2043

295,781

WAMU MORTGAGE PASS THROUGH CER WAMU 2005 AR1 A1A

Mortgage - 1.06, 2045

873,093

WAMU MORTGAGE PASS THROUGH CER WAMU 2005 AR13 A1A2

Mortgage - 1.70, 2045

1,032,258

WAMU MORTGAGE PASS THROUGH CER WAMU 2005 AR2 2A1A

Mortgage - 0.73, 2045

936,338

WEA FINANCE LLC/WESTFIEL COMPANY GUAR 144A

Corporate Bond - 2.70, 2019

644,644

WELLS FARGO HOME EQUITY TRUST WFHET 2006 1 A4

Other Asset Backed - 0.65, 2036

813,825

WELLTOWER INC SR UNSECURED

Corporate Bond - 3.62, 2016

803,476

WI TREASURY SEC.

Cash Equivalent - 0.01, 2016

1,274,903

Total Metwest Total Return Fund

246,938,050

Total Investments

3,363,763,796

Notes receivable from participants

Loans receivable with repayment interest of 4.25% to 10%

—

59,649,938

3,423,413,734

* Parties-in-interest

** Information is not required pursuant to Form 5500 instructions

FirstEnergy Corp. Savings Plan

Schedule H, line 4j - Schedule of Reportable Transactions

For the Year Ended December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________



(a)	(b)	(c)		(d)		(e)	(f)		(g)		(h)		(i)
Identity of Party	Description of Assets	Purchase Price		Selling Price		Lease Rental	Expenses Incurred in Transaction		Cost of Asset		Current Value of Asset on Transaction Date		Net Gain (Loss)

Single Transactions
*	STATE STREET STIF	$215,073,734		N/A		N/A	$	—	$	215,073,734	$	215,073,734	N/A

	EQUITY INDEX FUND M	$	700,034,821	N/A		N/A	$	—	$	700,034,821	$	700,034,821	N/A

	BLACKROCK EQUITY INDEX FUND - M	N/A		$700,034,821		N/A	$	—	$	700,034,821	$	700,034,821	$	—

	PIMCO TOTAL RETURN FUND	N/A		$	215,239,710		$	—	$	218,823,772	$	215,239,710	$(3,584,062)

Series
*	STATE STREET STIF	$	937,447,157	N/A		N/A	$	—	$	937,447,157	$	937,447,157	N/A
	699 Transactions

*	STATE STREET STIF	N/A		$	930,880,387	N/A	$	—	$	930,880,386	$	930,880,387	$	1
	1011 Transactions

	BLACKROCK EQUITY INDEX FUND - M	$	14,715,854	N/A		N/A	$	—	$	14,715,854	$	14,715,854	N/A
	16 Transactions

	BLACKROCK EQUITY INDEX FUND - M	N/A		$801,121,121		N/A	$	—	$	794,692,035	$	801,121,121	$6,429,086
	169Transactions

FirstEnergy Corp. Savings Plan

Schedule H, line 4j - Schedule of Reportable Transactions

For the Year Ended December 31, 2015

#34-1843785 Plan 002

_________________________________________________________________________________________________________________________________________________________



(a)	(b)	(c)		(d)		(e)	(f)		(g)		(h)		(i)
Identity of Party	Description of Assets	Purchase Price		Selling Price		Lease Rental	Expenses Incurred in Transaction		Cost of Asset		Current Value of Asset on Transaction Date		Net Gain (Loss)

	EQUITY INDEX FUND M	$	711,910,119	N/A		N/A	$	—	$	711,910,119	$	711,910,119	N/A
	16 Transactions

	EQUITY INDEX FUND M	N/A		$	11,979,766	N/A	$	—	$	11,078,346	$	11,979,766	$	901,420
	43 Transactions

	PIMCO TOTAL RETURN FUND	$	10,984,441	N/A		N/A	$	—	$	10,984,441	$	10,984,441	N/A
	38 Transactions

	PIMCO TOTAL RETURN FUND	N/A		$	216,882,019	N/A	$	—	$	220,490,742	$	216,882,019	$	(3,608,723	)
	8 Transactions
* Parties-in-interest

EXHIBIT INDEX

FIRSTENERGY CORP. SAVINGS PLAN

Exhibit

Number

23 Consent of Independent Registered Public Accounting Firm

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Savings Plan Committee, the administrator of the FirstEnergy Corp. Savings Plan, has duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized.



	FIRSTENERGY CORP.
	SAVINGS PLAN

Dated: June 28, 2016


By	/s/ Ana M. Fluke
	Ana M. Fluke
	Chairperson
	Savings Plan Committee