Stock Taper 
PRIMECAP MANAGEMENT CO/CA/
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Kirby Corporation | KEX | 253.35K | $34.45M |
 Marriott International, Inc. | MAR | 251.3K | $93.13M |
 Exxon Mobil Corporation | XOM | 249.73K | $34.14M |
 Honeywell International Inc. | HON | 244.1K | $54.65M |
 QUALCOMM Incorporated | QCOM | 239.25K | $44.21M |
 Arm Holdings plc American Depositary Shares | ARM | 233.68K | $82.86M |
 nLIGHT, Inc. | LASR | 225.54K | $15.7M |
 Rivian Automotive, Inc. | RIVN | 210.26K | $3.65M |
 DexCom, Inc. | DXCM | 192K | $12.93M |
 Seagate Technology Holdings plc | STX | 188.78K | $182.17M |
 The Hanover Insurance Group, Inc. | THG | 176.74K | $37.84M |
 AppLovin Corporation | APP | 175.32K | $90.33M |
 MaxLinear, Inc. | MXL | 164.38K | $21.05M |
 Unity Software Inc. | U | 152.71K | $4.36M |
 SharkNinja, Inc. | SN | 144.7K | $22.03M |
 Walmart Inc. | WMT | 144.6K | $16.38M |
 UnitedHealth Group Incorporated | UNH | 144.12K | $59.9M |
 L3Harris Technologies, Inc. | LHX | 143K | $41.55M |
 Axon Enterprise, Inc. | AXON | 133.82K | $75.02M |
 GXO Logistics, Inc. | GXO | 125.4K | $6.36M |