Filing analysis
PRIMECAP Management
13F-HR · period Q4 2025 · filed Feb 11, 2026
$132.11BReported 13F value
319Positions
+10New
60Increased
221Reduced
−17Exited
Largest new positions
| Security | Value | Weight |
|---|---|---|
| Q Qnity Electronics, Inc. | $79.44M | 0.1% |
| BRKR Bruker Corporation | $30.86M | 0.0% |
| VNOM Viper Energy, Inc. | $26.74M | 0.0% |
| BIRK Birkenstock Holding plc | $15.82M | 0.0% |
| SYNA Synaptics Incorporated | $15.67M | 0.0% |
| SEPN Septerna Inc | $15.23M | 0.0% |
| THG The Hanover Insurance Group… | $6.74M | 0.0% |
| LENZ LENZ Therapeutics, Inc. | $5.96M | 0.0% |
| SOLS Solstice Advanced Materials… | $5.82M | 0.0% |
| SAP SAP SE | $2.67M | 0.0% |
Largest resizings
| Security | Δ shares | Value now | |
|---|---|---|---|
| MU Micron Technology, Inc. | ▼ Trim | -16.4% | $7.08B |
| LLY Eli Lilly and Company | ▼ Trim | -14.2% | $9.96B |
| ORCL Oracle Corporation | ▼ Trim | -20.0% | $1.18B |
| GOOGL Alphabet Inc. | ▼ Trim | -4.1% | $4.74B |
| MSFT Microsoft Corporation | ▼ Trim | -13.1% | $3.52B |
| BABA Alibaba Group Holding Limited | ▼ Trim | -5.1% | $2.78B |
| CVX Chevron Corporation | ▼ Trim | -63.5% | $354.41M |
| BIIB Biogen Inc. | ▼ Trim | -1.3% | $2.60B |
| AMZN Amazon.com, Inc. | ▲ Add | +14.4% | $2.83B |
| WFC Wells Fargo & Company | ▼ Trim | -44.0% | $779.18M |
Provenance: Metadata from the EDGAR form index; analysis from the parsed information table (latest accepted version of this quarter). Not editorial commentary: computed fields only.