PRIMECAP MANAGEMENT CO/CA/ Q3 2025 Filing
Filed November 12, 2025
Portfolio Value
$130.6B
Holdings
327
Report Date
Q3 2025
Filing Type
13F-HR
All Holdings (327 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 301 | OSONESTREAM INC | 102,900 | $1.9B | 1.45% | |
| 302 | SSYSSTRATASYS LTD | 165,100 | $1.8B | 1.42% | |
| 303 | GLPGGALAPAGOS NV | 50,500 | $1.7B | 1.34% | |
| 304 | CERSCERUS CORP | 1,100,000 | $1.7B | 1.34% | |
| 305 | AMBAAMBARELLA INC | 20,900 | $1.7B | 1.32% | |
| 306 | SNCYSUN CTRY AIRLS HLDGS INC | 143,115 | $1.7B | 1.29% | |
| 307 | CBOECBOE GLOBAL MKTS INC | 6,700 | $1.6B | 1.26% | |
| 308 | MQMARQETA INC | 303,600 | $1.6B | 1.23% | |
| 309 | NRIXNURIX THERAPEUTICS INC | 170,000 | $1.6B | 1.20% | |
| 310 | ZNTLZENTALIS PHARMACEUTICALS INC | 962,620 | $1.5B | 1.11% | |
| 311 | GEF/BGREIF INC | 20,000 | $1.2B | 0.94% | |
| 312 | VVVVALVOLINE INC | 27,630 | $992.2M | 0.76% | |
| 313 | WOLFWOLFSPEED INC | 32,634 | $933.3M | 0.71% | |
| 314 | KYNBFIBROGEN INC | 58,879 | $721.3M | 0.55% | |
| 315 | GRWGGROWGENERATION CORP | 377,300 | $705.6M | 0.54% | |
| 316 | ZIMVZIMVIE INC | 31,930 | $604.8M | 0.46% | |
| 317 | MDTMEDTRONIC PLC | 3,820 | $363.8M | 0.28% | |
| 318 | LESLLESLIES INC | 65,556 | $360.6M | 0.28% | |
| 319 | CRCLCIRCLE INTERNET GROUP INC | 2,700 | $358.0M | 0.27% | |
| 320 | VLRSCONTROLADORA VUELA COMP DE A | 41,000 | $294.4M | 0.23% | |
| 321 | DUOLDUOLINGO INC | 900 | $289.7M | 0.22% | |
| 322 | SSTKSHUTTERSTOCK INC | 11,730 | $244.6M | 0.19% | |
| 323 | FLBSTANDARD BIOTOOLS INC | 176,174 | $229.0M | 0.18% | |
| 324 | FIVEFIVE BELOW INC | 1,300 | $201.1M | 0.15% | |
| 325 | JAMFJAMF HLDG CORP | 18,000 | $192.6M | 0.15% | |
| 326 | —MURAL ONCOLOGY PUB LTD CO | 92,800 | $192.1M | 0.15% | |
| 327 | SNAPSNAP INC | 18,750 | $144.6M | 0.11% |
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