Harbor Funds released its Q3 2025 investor letter for the Harbor Mid Cap Fund, focusing on investing in equity securities of mid-sized U.S. companies. Global equities rebounded in the quarter, with the fund returning 4.19%, trailing the Midcap Index. Check the fund’s top five holdings for its best picks in 2025.

In Q3 2025, Harbor Mid Cap Fund highlighted Arrow Electronics, Inc. (NYSE: ARW), a global leader in electronic components and enterprise computing solutions. Arrow Electronics saw a one-month return of 4.28%, closing at $112.52 per share on December 24, 2025, with a market capitalization of $5.796 billion.

Arrow Electronics, Inc. (NYSE: ARW) contributed to Harbor Mid Cap Fund’s success in Q3 2025, with shares advancing 22.72%. The company’s revenue of $6.8 billion exceeded estimates, driven by better-than-expected earnings and improved margin performance. Arrow’s strategic efforts in streamlining operations and optimizing inventory position it well for long-term growth and shareholder value.

Read more at Yahoo Finance: Arrow Electronics (ARW) Rose 22.72% in Q3