Heartland Advisors released its Q4 2025 investor letter, showing a 1.92% loss in the quarter for its Mid Cap Value Fund. Quality value stocks underperformed, causing the strategy to suffer. MarketAxess Holdings Inc. (NASDAQ:MKTX) was highlighted in the letter, closing at $170.10 per share on January 12, 2026, with a one-month return of -5.22%.

MarketAxess Holdings Inc. (NASDAQ:MKTX) is a leading electronic trading platform operator with a market capitalization of $6.356 billion. The company was recently added to Heartland Mid Cap Value Fund’s portfolio as a Quality Value stock. MarketAxess Holdings Inc. (NASDAQ:MKTX) experienced a 21.48% loss in share value over the last 52 weeks.

Despite MarketAxess Holdings Inc. (NASDAQ:MKTX) not being among the 30 Most Popular Stocks Among Hedge Funds, 47 hedge fund portfolios held the stock at the end of the third quarter. The company posted fourth-quarter 2025 revenue of $209 million, showing a moderate year-over-year increase. While MarketAxess Holdings Inc. (NASDAQ:MKTX) has potential, certain AI stocks may offer greater upside potential with less downside risk.

Read more at Yahoo Finance: What Makes MarketAxess Holdings (MKTX) an Attractive Investment?