Renaissance Investment Management, a well-known investment management company, recently released its Q3 2025 “Large Cap Growth Strategy” investor letter. The letter provides insights into the performance of the stock market in the third quarter, highlighting the continued rally in stock prices, with the S&P 500 reaching all-time highs in September. Despite this overall positive trend, the Renaissance Large Cap Growth Strategy underperformed both the Russell 1000 Growth benchmark and the S&P 500.
One of the key stocks mentioned in the investor letter is AppLovin Corporation (NASDAQ:APP). AppLovin Corporation is a company that develops a software-based platform for advertisers to enhance their marketing and monetization strategies. The stock of AppLovin Corporation saw a one-month return of -9.72% and a significant gain of 286.98% over the last 52 weeks. As of October 27, 2025, the stock closed at $643.10 per share, with a market capitalization of $217.529 billion.
In the investor letter, Renaissance Large Cap Growth Strategy highlighted AppLovin Corporation as the largest contributor to portfolio performance in the third quarter. The positive reaction to solid operating results, driven by strong mobile gaming trends and growth in the e-commerce platform, propelled the stock forward. The company’s data-driven improvements have led to exponential growth in data accumulation, crucial for the development and refinement of its artificial intelligence models.
Despite the positive outlook on AppLovin Corporation, the company is not among the 30 most popular stocks among hedge funds. However, the number of hedge fund portfolios holding AppLovin Corporation increased from 96 to 109 in the second quarter of 2025. In Q2 2025, the company’s revenue surged by 77% year-over-year to approximately $1.260 billion.
While acknowledging the potential of AppLovin Corporation as an investment, Renaissance Investment Management believes that there are other AI stocks with greater upside potential and less downside risk. Investors seeking undervalued AI stocks that could benefit from current trends should consider exploring other options. For those interested in discovering a potentially lucrative AI stock with significant growth potential, a free report on the best short-term AI stock is available for further exploration.
Overall, the investor letter from Renaissance Investment Management provides valuable insights into the performance of AppLovin Corporation and other key stocks in the portfolio. Investors are encouraged to stay informed and explore various investment opportunities to maximize their returns in the dynamic market environment.

