Latest Portfolio Value
$127.01 B
Total Holdings
320
Latest Report Date
Q1 2026
Top 10 Concentration
33.45%
Primecap Management Co/Ca/ (CIK: 0000763212) is a financial institution headquartered at 177 East Colorado Blvd., 11Th Floor, Pasadena, California 91105. The firm regularly files Form 13F with the U.S. Securities and Exchange Commission (SEC), disclosing its equity holdings and investment positions.
As of the latest reporting period (2026-03-31), the institution manages a portfolio valued at $127.01 B, comprising 320 distinct securities. Over its filing history, it has submitted 52 Form 13F reports.
To view the institution’s full SEC filing history:
🔗 View All SEC Filings
Q1 2026 — Top-10 concentration: 33.5%. Quarterly turnover: 1.5%. ▲ 8 new, +75 added, −180 reduced, ×7 exited.
| Name | Shares | Market Value | Weight | Change | Activity |
|---|---|---|---|---|---|
| 9.22 M | $8.48 B | 6.68% | ▼ 42,350 | Reduce -0.5% | |
| 21.87 M | $7.39 B | 5.82% | ▼ 2,920,732 | Reduce -11.8% | |
| 14.99 M | $4.31 B | 3.39% | ▼ 140,830 | Reduce -0.9% | |
| 18.21 M | $3.59 B | 2.83% | ▼ 243,922 | Reduce -1.3% | |
| 24.38 M | $3.59 B | 2.83% | ▼ 4,383,150 | Reduce -15.2% | |
| 75.76 M | $3.34 B | 2.63% | ▼ 370,300 | Reduce -0.5% | |
| 8.87 M | $3.12 B | 2.46% | ▼ 30,850 | Reduce -0.4% | |
| 17.19 M | $3 B | 2.36% | ▼ 39,290 | Reduce -0.2% | |
| 8.3 M | $2.96 B | 2.33% | ▼ 209,661 | Reduce -2.5% | |
| 14.76 M | $2.71 B | 2.13% | ▼ 390 | Reduce 0.0% |