1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Berkshire Hathaway Inc. ----------------------------- Address: 1440 Kiewit Plaza ----------------------------- Omaha, NE 68131 ----------------------------- ----------------------------- Form 13F File Number: 28- 4545 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ------------------------ Title: Vice President ------------------------ Phone: 402-346-1400 ------------------------ Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 --------------------------- --------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [X] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 5194 General Re - New England Asset Management, Inc. ------- ----------------------------------------------- 2 Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 18 ------------ Form 13F Information Table Entry Total: 65 ------------ Form 13F Information Table Value Total: $ 28,451,030 ------------ (thousands) Confidential Information has been omitted from the public Form 13F and filed separately with the Commission. Included in this information is information regarding Berkshire's positions in three securities (First Data Corporation, Gap Inc. and US Bancorporation) included in its September 30, 2000 public Form 13F. List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] NO. FORM 13F FILE NUMBER NAME 1. 28-5678 Berkshire Hathaway Life Insurance Co. of Nebraska 2. 28-5676 BHG Life Insurance Co. 3. 28-719 Blue Chip Stamps 4. 28-554 Buffett, Warren E. 5. 28-1517 Columbia Insurance Co. 6. 28-2226 Cornhusker Casualty Co. 7. 28-6102 Cypress Insurance Co. 8. 28-852 GEICO Corp. 9. 28-101 Government Employees Ins. Corp. 10. 28-1066 National Fire & Marine 11. 28-718 National Indemnity Co. 12. 28-5006 National Liability & Fire Ins. Co. 13. 28-6104 Nebraska Furniture Mart 14. 28-717 OBH Inc. 15. 28-2740 Plaza Investment Managers 16. 28-1357 Wesco Financial Corp. 17. 28-3091 Wesco Financial Ins. Co. 18. 28-3105 Wesco Holdings Midwest, Inc. 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Berkshire Hathaway Life Insurance Co. of Nebraska --------------------------------------------------- Address: 3024 Harney St. --------------------------------------------------- Omaha, NE 68131 --------------------------------------------------- --------------------------------------------------- Form 13F File Number: 28- 5678 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ---------------------------- Title: Assistant Secretary ---------------------------- Phone: 402-346-1400 ---------------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 --------------------------- ---------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: BHG Life Insurance Company -------------------------------- Address: 3024 Harney St. -------------------------------- Omaha, NE 68131 -------------------------------- -------------------------------- Form 13F File Number: 28- 5676 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ----------------------- Title: Assistant Secretary ----------------------- Phone: 402-346-1400 ----------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 ---------------------------- ----------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Blue Chip Stamps --------------------------- Address: 301 E. Colorado Blvd. --------------------------- Pasadena, CA 91101 --------------------------- --------------------------- Form 13F File Number: 28- 719 ------ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ----------------------- Title: Assistant Secretary ----------------------- Phone: 402-346-1400 ----------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 ---------------------------- --------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 6 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Warren E. Buffett ---------------------- Address: 1440 Kiewit Plaza ---------------------- Omaha, NE 68131 ---------------------- ---------------------- Form 13F File Number: 28- 554 ------ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Warren E. Buffett ---------------------- Title: ---------------------- Phone: 402-346-1400 ---------------------- Signature, Place, and Date of Signing: (s) Warren E. Buffett Omaha, NE May 14, 2001 ---------------------------- --------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [X] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 7 Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 ------------ Form 13F Information Table Entry Total: 0 ------------ Form 13F Information Table Value Total: $ 0 ------------ (thousands) Confidential Information has been omitted from the public Form 13F and filed separately with the Commission. List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] NONE 8 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Columbia Insurance Company ------------------------------- Address: 3024 Harney St. ------------------------------- Omaha, NE 68131 ------------------------------- ------------------------------- Form 13F File Number: 28- 1517 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ------------------- Title: Treasurer ------------------- Phone: 402-346-1400 ------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 ------------------------- -------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 9 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Cornhusker Casualty Company ------------------------------- Address: 9290 West Dodge Rd. ------------------------------- Omaha, NE 68114 ------------------------------- ------------------------------- Form 13F File Number: 28- 2226 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ---------------------- Title: Assistant Secretary ---------------------- Phone: 402-346-1400 ---------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 ------------------------- ----------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 10 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Cypress Insurance Company --------------------------- Address: 1825 S. Grant St. --------------------------- San Mateo, CA 94402 --------------------------- --------------------------- Form 13F File Number: 28- 6102 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg --------------------- Title: Assistant Secretary --------------------- Phone: 402-346-1400 --------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 -------------------------- --------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 11 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: GEICO Corporation -------------------------- Address: One GEICO Plaza -------------------------- Washington, DC 20076 -------------------------- -------------------------- Form 13F File Number: 28- 852 ------ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Charles R. Davies ----------------------- Title: Vice President ----------------------- Phone: 301-986-2652 ----------------------- Signature, Place, and Date of Signing: (s) Charles R. Davies Washington, DC May 14, 2001 ------------------------------ ---------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 12 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Government Employees Insurance Company ---------------------------------------- Address: One GEICO Plaza ---------------------------------------- Washington, DC 20076-0001 ---------------------------------------- ---------------------------------------- Form 13F File Number: 28- 101 ------ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Charles R. Davies ---------------------- Title: Vice President ---------------------- Phone: 301-986-2652 ---------------------- Signature, Place, and Date of Signing: (s) Charles R. Davies Washington, DC May 14, 2001 ---------------------------- ---------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 13 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: National Fire & Marine Insurance Company ------------------------------------------ Address: 3024 Harney St. ------------------------------------------ Omaha, NE 68131 ------------------------------------------ ------------------------------------------ Form 13F File Number: 28- 1066 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg -------------------- Title: Treasurer -------------------- Phone: 402-346-1400 -------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 -------------------------- -------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 14 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: National Indemnity Company -------------------------------- Address: 3024 Harney St. -------------------------------- Omaha, NE 68131 -------------------------------- -------------------------------- Form 13F File Number: 28- 718 ------ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg -------------------- Title: Treasurer -------------------- Phone: 402-346-1400 -------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 --------------------------- -------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 15 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: National Liability & Fire Insurance Company --------------------------------------------- Address: 3024 Harney St. --------------------------------------------- Omaha, NE 68131 --------------------------------------------- --------------------------------------------- Form 13F File Number: 28- 5006 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg --------------------- Title: Treasurer --------------------- Phone: 402-346-1400 --------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 ------------------------------ --------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 16 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Nebraska Furniture Mart, Inc. --------------------------------- Address: 700 South 72nd Street --------------------------------- Omaha, NE 68114 --------------------------------- --------------------------------- Form 13F File Number: 28- 6104 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg --------------------- Title: Assistant Secretary --------------------- Phone: 402-346-1400 --------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 --------------------------- ------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 17 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: OBH Inc. ----------------------- Address: 1440 Kiewit Plaza ----------------------- Omaha, NE 68131 ----------------------- ----------------------- Form 13F File Number: 28- 717 ------ The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ------------------ Title: Vice President ------------------ Phone: 402-346-1400 ------------------ Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 --------------------------- ------------------ ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 18 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Plaza Investment Managers, Inc. ----------------------------------- Address: One GEICO Plaza ----------------------------------- Washington, DC 20076-0001 ----------------------------------- ----------------------------------- Form 13F File Number: 28- 2740 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Thomas M. Wells --------------------- Title: Treasurer --------------------- Phone: 301-986-3433 --------------------- Signature, Place, and Date of Signing: (s) Thomas M. Wells Washington, DC May 14, 2001 ------------------------- ---------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 19 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Wesco Financial Corporation ------------------------------- Address: 301 E. Colorado Blvd. ------------------------------- Pasadena, CA 91101 ------------------------------- ------------------------------- Form 13F File Number: 28- 1357 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Jeffrey L. Jacobson ---------------------------------- Title: Vice President ---------------------------------- Phone: 626-585-6700 ---------------------------------- Signature, Place, and Date of Signing: (s) Jeffrey L. Jacobson Pasadena, CA May 14, 2001 ----------------------------- --------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 20 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Wesco Financial Insurance Company ------------------------------------ Address: 3024 Harney St ------------------------------------ Omaha, NE 68131 ------------------------------------ ------------------------------------ Form 13F File Number: 28- 3091 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ---------------------------------- Title: Assistant Secretary ---------------------------------- Phone: 402-346-1400 ---------------------------------- Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 ---------------------------- ------------------ ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ------- ----------------------- 21 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 2001 Check here if Amendment [ ]; Amendment Number: ______ This Amendment (Check only one.): [ ] is a restatement. [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Wesco Holdings Midwest, Inc. -------------------------------- Address: 1440 Kiewit Plaza -------------------------------- Omaha, NE 68131 -------------------------------- -------------------------------- Form 13F File Number: 28- 3105 ------- The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Marc D. Hamburg ------------------ Title: Treasurer ------------------ Phone: 402-346-1400 ------------------ Signature, Place, and Date of Signing: (s) Marc D. Hamburg Omaha, NE May 14, 2001 ---------------------------- -------------------- ------------ [Signature] [City, State] [Date] Report Type (Check only one.): [ ] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [X] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28- 4545 Berkshire Hathaway Inc. ---- ----------------------- 22 BERKSHIRE HATHAWAY INC. Form 13F Information Table March 31, 2001 Column 6 Investment Discretion Column 8 Column 4 Column 5 --------------------- Voting Authority Column 2 Column 3 Market Shares or (b) (c) Column 7 ---------------- Column 1 Title of CUSIP Value Principal (a) Shared- Shared- Other (a) (b) (c) Name of Issuer Class Number (In Thousands) Amount $ Sole Defined Other Managers Sole Shared None -------------- -------- -------- ------------- --------- ---- ------- ------ -------- ---- ------ ---- American Express Co. Com 025816 10 9 711,409 17,225,400 X 4, 5, 14 17,225,400 330,178 7,994,634 X 4, 10, 14 7,994,634 4,966,568 120,255,879 X 4, 11, 14 120,255,879 80,250 1,943,100 X 4, 3, 14, 16, 17, 18 1,943,100 57,808 1,399,713 X 4, 13, 14 1,399,713 115,309 2,791,974 X 4, 14 2,791,974 Block H & R Com 093671 10 5 394,703 7,884,600 X 4, 11, 14 7,884,600 Citigroup Com 172967 10 1 225 5,000 X 4, 1, 2, 6, 11, 14 5,000 170,225 3,784,461 X 4, 11, 14 3,784,461 Coca Cola Com 191216 10 0 18,064 400,000 X 4, 14 400,000 80,204 1,776,000 X 4, 12, 14 1,776,000 325,405 7,205,600 X 4, 3, 14, 16, 17, 18 7,205,600 1,812,795 40,141,600 X 4, 5, 14 40,141,600 6,319,943 139,945,600 X 4, 11, 14 139,945,600 412,726 9,139,200 X 4, 10, 14 9,139,200 41,186 912,000 X 4, 7, 14 912,000 21,677 480,000 X 4, 13, 14 480,000 Dun & Bradstreet Corp. Com 26483E 10 0 190,133 8,070,150 X 4, 11, 14 8,070,150 92,587 3,929,850 X 4, 8, 9, 11, 14, 15 3,929,850 GATX Corp. Com 361448 10 3 192,798 4,540,700 X 4, 11, 14 4,540,700 118,888 2,800,000 X 4, 8, 9, 11, 14, 15 2,800,000 GPU Inc. Com 36225X 10 0 159,893 4,921,300 X 4, 11, 14 4,921,300 Gannett Inc. Com 364730 10 1 217,190 3,636,800 X 4, 11, 14 3,636,800 General Dynamics Corp. Com 369550 10 8 13,939 222,177 X 4, 10, 14 222,177 The Gillette Co. Com 375766 10 2 1,870,200 60,000,000 X 4, 11, 14 60,000,000 648,336 20,800,000 X 4, 5, 14 20,800,000 199,488 6,400,000 X 4, 10, 14 6,400,000 199,488 6,400,000 X 4, 3, 14, 16, 17, 18 6,400,000 24,936 800,000 X 4, 12, 14 800,000 49,872 1,600,000 X 4, 7, 14 1,600,000 Great Lakes Chemical Corp. Com 390568 10 3 213,603 6,948,700 X 4, 8, 9, 11, 14, 15 6,948,700 ---------- 20,050,026 ---------- 23 BERKSHIRE HATHAWAY INC. Form 13F Information Table March 31, 2001 Column 6 Investment Discretion Column 8 Column 4 Column 5 --------------------- Voting Authority Column 2 Column 3 Market Shares or (b) (c) Column 7 ---------------- Column 1 Title of CUSIP Value (In Principal (a) Shared- Shared- Other (a) (b) (c) Name of Issuer Class Number Thousands) Amount $ Sole Defined Other Managers Sole Shared None -------------- ----- ------ ---------- -------- ---- ------- ----- -------- ---- ------ ---- Jones Apparel Group Inc. Com 480074 10 3 512,496 13,558,100 X 4, 8, 9, 11, 14, 15 13,558,100 La-Z-Boy Com 505336 10 7 963 54,100 X 4, 11, 14 54,100 M & T Bank Corporation Com 55261F 10 4 419,194 5,997,060 X 4, 11, 14 5,997,060 38,165 546,000 X 4, 8, 9, 11, 14, 15 546,000 11,582 165,700 X 4, 10, 14 165,700 Moody's Com 615369 10 5 444,827 16,140,300 X 4, 11, 14 16,140,300 216,613 7,859,700 X 4, 8, 9, 11, 14, 15 7,859,700 Mueller Industries Com 624756 10 2 96,636 3,216,900 X 4, 11, 14 3,216,900 Sealed Air Corporation Com 81211K 10 0 131,730 3,952,300 X 4, 11, 14 3,952,300 PFD CVA 81211K 20 9 25,006 679,500 X 4, 11, 14 679,500 Shaw Communications Inc. C1 B 82028K 20 0 374,446 18,911,400 X 4, 8, 9, 11, 14, 15 18,911,400 19,800 1,000,000 X 4, 8, 11, 14, 15 1,000,000 Sun Trusts Banks Inc. Com 867914 10 3 374,634 5,781,400 X 4, 11, 14 5,781,400 55,728 860,000 X 4, 5, 14 860,000 Superior Industries Int'l Com 868168 10 F 6,202 179,400 X 4, 8, 9, 11, 14 179,400 Torchmark Corp. Com 891027 10 4 8,264 212,834 X 4, 1, 11, 14 212,834 17,463 449,728 X 4, 5, 14 449,728 29,946 771,200 X 4, 11, 14 771,200 24,840 639,700 X 4, 10, 14 639,700 USG Corporation Com 903293 40 5 99,320 6,500,000 X 4, 11, 14 6,500,000 Washington Post Co. C1 B 939640 10 8 516,908 894,304 X 4, 11, 14 894,304 85,724 148,311 X 4, 1, 2, 6, 11, 14 148,311 374,639 648,165 X 4, 10, 14 648,165 21,377 36,985 X 4, 12, 14 36,985 Wells Fargo & Co. Del Com 949746 10 1 629,673 12,728,390 X 4, 5, 14 12,728,390 7,420 150,000 X 4, 7, 14 150,000 50,539 1,021,600 X 4, 3, 14, 16, 17, 18 1,021,600 5,984 120,970 X 4, 10, 14 120,970 29,922 604,860 X 4, 13, 14 604,860 68,961 1,394,000 X 4, 12, 14 1,394,000 42,050 850,000 X 4, 14 850,000 1,889,831 38,201,560 X 4, 11, 14 38,201,560 Wesco Finl Corp. Com 950817 10 6 1,750,848 5,703,087 X 4, 3, 14 5,703,087 Zenith National Ins. Corp. Com 989390 10 9 19,273 816,655 X 4, 11, 14 816,655 ----------- 8,401,004 ----------- GRAND TOTAL $28,451,030 ===========