Conestoga Capital Advisors released its third-quarter 2025 investor letter, noting equity markets reached new all-time highs. The Conestoga Small Cap Composite returned -1.4% net-of-fees, underperforming the Russell 2000 Growth Index’s 12.2% gain, mainly due to low-quality stock leadership. Check out the top 5 holdings for their best picks in 2025.

Highlighting Mercury Systems, Inc. (NASDAQ: MRCY), Conestoga Capital Advisors mentioned the company in its investor letter. With a market cap of $4.691 billion, Mercury Systems manufactures aerospace and defense components. The stock had a one-month return of 1.37% and gained 127.25% over the last 52 weeks, closing at $78.15 on October 15, 2025.

Mercury Systems, Inc. (NASDAQ: MRCY) saw increased investor sentiment due to optimism around defense spending and strong order momentum. The company’s improved delivery and margins, along with accelerating growth expectations in secure defense electronics, contributed to its positive performance.

In the fiscal fourth quarter of 2025, Mercury Systems, Inc. (NASDAQ: MRCY) generated $273 million in revenue, up 9.9% year-over-year. While the company shows investment potential, some AI stocks offer greater upside potential with less downside risk. Explore our free report for insights on undervalued AI stocks.

Read more at Yahoo Finance: Mercury Systems (MRCY) Surged on Investors’ Optimism