The stocks featured in this article have all approached their 52-week highs. When these price levels hit, it typically signals strong business execution, positive market sentiment, or significant industry tailwinds.
While momentum can be a leading indicator, it has burned many investors as it doesn’t always correlate with long-term success. Keeping that in mind, here is one stock with lasting competitive advantages and two best left ignored.
Two Stocks to Sell:
Bio-Techne (TECH)
One-Month Return: +1%
With a catalog of hundreds of thousands of specialized biological products used in laboratories worldwide, Bio-Techne (NASDAQ: TECH) develops and manufactures specialized reagents, instruments, and services that help researchers study biological processes and enable diagnostic testing and cell therapy development.
Why Should You Sell TECH?
- Core business is underperforming as its organic revenue has disappointed over the past two years, suggesting it might need acquisitions to stimulate growth
- Smaller revenue base of $1.22 billion means it hasn’t achieved the economies of scale that some industry juggernauts enjoy
- Shrinking returns on capital from an already weak position reveal that neither previous nor ongoing investments are yielding the desired results
Bio-Techne’s stock price of $72.33 implies a valuation ratio of 35.8x forward P/E. Dive into our free research report to see why there are better opportunities than TECH.
Assurant (AIZ)
One-Month Return: +3%
With roots dating back to 1892 when it was founded by a Civil War veteran, Assurant (NYSE: AIZ) provides specialized insurance products and services that protect major consumer purchases like mobile devices, vehicles, homes, and appliances.
Why Does AIZ Worry Us?
- Outsized scale creates growth headwinds as its 5.2% annualized net premiums earned increases over the last five years underperformed other financial institutions
- Earnings per share lagged its peers over the last two years as they only grew by 15.6% annually
- Scale is a double-edged sword because it limits the firm’s capital growth potential compared to its smaller competitors, as reflected in its below-average annual book value per share increases of 4.4% for the last five years
At $285.09 per share, Assurant trades at 2.2x forward P/B. To fully understand why you should be careful with AIZ, check out our full research report (it’s free).
One Stock to Buy:
QuinStreet (QNST)
One-Month Return: +29.2%
Founded during the dot-com era in 1999 and specializing in high-intent consumer traffic, QuinStreet (NASDAQ: QNST) operates digital performance marketplaces that connect clients in financial and home services with consumers actively searching for their products.
Why Are We Bullish on QNST?
- Impressive 45.2% annual revenue growth over the last two years indicates it’s winning market share this cycle
- Free cash flow margin jumped by 5.4 percentage points over the last five years, giving the company more resources to pursue growth initiatives, repurchase shares, or pay dividends
- Returns on capital are increasing as management’s prior bets are starting to bear fruit
QuinStreet is trading at $20.08 per share, or 12.9x forward P/E. Is now the right time to buy? See for yourself in our in-depth research report, it’s free.
High-Quality Stocks for All Market Conditions
ONE MORE THING: Top 5 Growth Stocks. The biggest stock winners almost always had one thing in common before they ran. Revenue growing like crazy. Meta. CrowdStrike. Broadcom. Our AI flagged all three. They returned 315%, 314%, and 455%, respectively.
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Stocks that made our list in 2020 include now familiar names such as Nvidia (+1,460% between June 2020 and June 2025) as well as under-the-radar businesses like the once-micro-cap company Tecnoglass (+1,552% between June 2020 and June 2025). Find your next big winner with StockStory today.
