PRIMECAP MANAGEMENT CO/CA/ Holdings - 4Q25

As of December 31, 2025, PRIMECAP MANAGEMENT CO/CA/ reported 319 positions comprising 319 stocks worth $132.1B. The top 5 holdings represented 21.8% of the portfolio. During the quarter, the fund entered 10 new positions and exited 18. Explore portfolio value and concentration trends, quarterly position counts, and a detailed breakdown of each holding below.