PRIMECAP Management's portfolio and holdings - Sep 2025

As per corporate shareholdings filed for , people matching PRIMECAP Management publicly holds 200 stocks with a net worth of over US$ 111.3 B.

These are shares held by PRIMECAP Management as per the shareholding data filed with the exchanges. The latest quarter tends to have missing data since not all companies may have reported their shareholding data till now.

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Stock Name Holders Name Current Price US$ Quantity Held Holding Percent Change from Previous Qtr Holding Value US$ History
Xencor Inc Primecap Management Company 16.02 10,675,022 14.95% - 171.0 M
Indie Semiconductor Inc - Ordinary Shares - Class A Primecap Management Company 3.44 28,900,768 14.31% - 99.4 M
Leslies Inc Primecap Management Company 2.92 1,311,130 14.11% - 3.8 M
Pulmonx Corp Primecap Management Company 1.40 5,164,681 12.68% - 7.2 M
Xometry Inc - Ordinary Shares - Class A Primecap Management Company 58.35 6,168,167 12.04% - 359.9 M
Biogen Inc Primecap Management Company 168.83 14,954,697 10.19% - 2.5 B
Mattel, Inc. Primecap Management Company 18.72 31,354,147 10.09% - 586.9 M
Elanco Animal Health Inc Primecap Management Company 21.39 49,958,156 10.05% - 1.1 B
Southwest Airlines Co Primecap Management Company 31.96 47,996,113 9.28% - 1.5 B
LivaNova PLC Primecap Management Company 53.89 4,444,832 8.14% - 239.5 M
Flex Ltd Primecap Management Company 57.57 29,610,278 8.01% - 1.7 B
Biomarin Pharmaceutical Inc. - Registered Shares Primecap Management Company 54.16 15,229,287 7.93% - 824.8 M
Whirlpool Corp. Primecap Management Company 68.68 4,309,878 7.68% - 296.0 M
American Airlines Group Inc Primecap Management Company 12.36 49,641,939 7.52% - 613.6 M
Immunocore Holdings plc - ADR Primecap Management Company 38.06 3,754,560 7.43% - 142.9 M
AECOM Primecap Management Company 127.14 8,878,363 6.70% - 1.1 B
Rhythm Pharmaceuticals Inc. Primecap Management Company 100.51 4,262,859 6.39% - 428.5 M
MarketAxess Holdings Inc. Primecap Management Company 172.97 2,230,595 6.00% - 385.8 M
GRAIL Inc. Primecap Management Company 81.46 2,020,940 5.59% - 164.6 M
United Airlines Holdings Inc Primecap Management Company 91.92 18,002,960 5.56% - 1.7 B
Nextracker Inc - Ordinary Shares - Class A Primecap Management Company 90.55 7,460,451 5.03% - 675.5 M
Amentum Holdings Inc. Primecap Management Company 21.79 11,918,586 4.90% - 259.7 M
Raymond James Financial, Inc. Primecap Management Company 155.78 9,646,282 4.87% - 1.5 B
Netapp Inc Primecap Management Company 106.40 9,630,055 4.82% - 1.0 B
Universal Display Corp. Primecap Management Company 111.66 2,258,378 4.75% - 252.2 M
BeiGene Ltd - ADR Primecap Management Company 363.92 4,974,289 4.67% - 1.8 B
BeiGene Ltd - ADR Primecap Management Company 363.92 5,080,461 4.59% - 1.8 B
Capri Holdings Ltd Primecap Management Company 21.85 4,952,884 4.16% - 108.2 M
Fedex Corp Primecap Management Company 263.08 9,442,250 4.00% - 2.5 B
Northern Trust Corp. Primecap Management Company 124.78 7,541,367 3.99% - 941.0 M
Glaukos Corporation Primecap Management Company 91.64 2,253,788 3.92% - 206.5 M
Jacobs Solutions Inc Primecap Management Company 150.76 4,590,999 3.84% - 692.1 M
Baidu Inc - ADR Primecap Management Company 117.14 12,112,300 3.52% - 1.4 B
Newell Brands Inc Primecap Management Company 3.32 14,017,989 3.34% - 46.5 M
Seagen Inc Primecap Management Company 228.88 6,261,798 3.32% - 1.4 B
Immunome Inc Primecap Management Company 17.86 3,018,009 3.29% - 53.9 M
Allogene Therapeutics Inc Primecap Management Company 1.31 7,079,308 3.17% - 9.3 M
Jabil Inc Primecap Management Company 198.88 3,331,070 3.12% - 662.5 M
Carmax Inc Primecap Management Company 33.44 4,560,371 3.11% - 152.5 M
Ross Stores, Inc. Primecap Management Company 159.90 9,954,910 3.06% - 1.6 B
FormFactor Inc. Primecap Management Company 48.68 2,324,614 3.00% - 113.2 M
Alaska Air Group Inc. Primecap Management Company 39.05 3,459,409 2.98% - 135.1 M
Tronox Holdings plc - Ordinary Shares - Class A Primecap Management Company 3.08 4,704,502 2.97% - 14.5 M
Arlo Technologies Inc Primecap Management Company 13.41 3,135,889 2.96% - 42.1 M
Delta Air Lines, Inc. Primecap Management Company 57.13 18,293,987 2.80% - 1.0 B
Albemarle Corp. Primecap Management Company 121.39 3,255,909 2.77% - 395.2 M
KLA Corp. Primecap Management Company 1123.09 3,535,182 2.69% - 4.0 B
Axcelis Technologies Inc Primecap Management Company 77.70 833,676 2.69% - 64.8 M
Micron Technology Inc. Primecap Management Company 228.50 29,655,435 2.64% - 6.8 B
Victoria`s Secret & Co Primecap Management Company 34.56 1,855,400 2.31% - 64.1 M
Idex Corporation Primecap Management Company 161.68 1,730,580 2.31% - 279.8 M
Boston Scientific Corp. Primecap Management Company 99.22 33,102,094 2.23% - 3.3 B
Zimmer Biomet Holdings Inc Primecap Management Company 89.08 4,250,630 2.14% - 378.6 M
Entegris Inc Primecap Management Company 72.76 3,161,635 2.09% - 230.0 M
Dollar Tree Inc Primecap Management Company 101.57 4,194,049 2.06% - 426.0 M
Comerica, Inc. Primecap Management Company 76.15 2,625,625 2.06% - 199.9 M
HP Inc Primecap Management Company 22.71 18,132,345 1.94% - 411.8 M
Health Catalyst Inc Primecap Management Company 2.17 1,369,067 1.94% - 3.0 M
OSI Systems, Inc. Primecap Management Company 251.26 306,630 1.81% - 77.0 M
AMGEN Inc. Primecap Management Company 343.99 9,707,609 1.80% - 3.3 B
Textron Inc. Primecap Management Company 79.85 3,043,220 1.73% - 243.0 M
Trimble Inc Primecap Management Company 75.42 4,089,601 1.72% - 308.4 M
US Foods Holding Corp Primecap Management Company 71.33 3,793,209 1.70% - 270.6 M
Curtiss-Wright Corp. Primecap Management Company 536.81 619,650 1.68% - 332.6 M
Alkermes plc Primecap Management Company 29.26 2,759,080 1.67% - 80.7 M
Intel Corp. Primecap Management Company 34.33 79,405,510 1.66% - 2.7 B
Performance Food Group Company Primecap Management Company 94.58 2,567,817 1.64% - 242.9 M
Booz Allen Hamilton Holding Corp - Ordinary Shares - Class A Primecap Management Company 80.96 1,983,838 1.64% - 160.6 M
Teradyne, Inc. Primecap Management Company 163.72 2,551,268 1.63% - 417.7 M
BioNTech SE - ADR Primecap Management Company 102.53 3,870,766 1.61% - 396.9 M
Hewlett Packard Enterprise Co Primecap Management Company 20.90 20,889,987 1.58% - 436.6 M
ZoomInfo Technologies Inc. Primecap Management Company 9.39 4,843,471 1.55% - 45.5 M
Nektar Therapeutics Primecap Management Company 59.17 299,718 1.47% - 17.7 M
XPeng Inc - ADR Primecap Management Company 22.62 13,886,057 1.46% - 314.1 M
FibroGen Inc Primecap Management Company 8.60 58,879 1.46% - 506.4 K
Moog, Inc. - Ordinary Shares - Class A Primecap Management Company 195.53 456,560 1.44% - 89.3 M
Perimeter Solutions SA Primecap Management Company 25.72 2,049,340 1.39% - 52.7 M
Descartes Systems Group Inc Primecap Management Company 79.27 1,183,140 1.38% - 93.8 M
Zentalis Pharmaceuticals Inc Primecap Management Company 1.36 962,620 1.33% - 1.3 M
Astrazeneca plc - ADR Primecap Management Company 89.55 39,857,971 1.29% - 3.6 B
Flywire Corp Primecap Management Company 13.53 1,545,240 1.27% - 20.9 M
GSK Plc - ADR Primecap Management Company 47.37 25,766,950 1.26% - 1.2 B
Texas Instruments Inc. Primecap Management Company 157.32 11,231,376 1.24% - 1.8 B
Illumina Inc Primecap Management Company 121.97 1,885,279 1.23% - 229.9 M
MongoDB Inc - Ordinary Shares - Class A Primecap Management Company 337.86 989,279 1.22% - 334.2 M
Lilly(Eli) & Co Primecap Management Company 1030.05 10,795,338 1.21% - 11.1 B
New Fortress Energy Inc - Ordinary Shares - Class A Primecap Management Company 1.13 3,406,049 1.20% - 3.8 M
Charles Schwab Corp. Primecap Management Company 92.28 21,209,187 1.19% - 2.0 B
Wave Life Sciences Ltd. Primecap Management Company 7.11 1,898,650 1.18% - 13.5 M
Imax Corp Primecap Management Company 35.80 635,502 1.18% - 22.8 M
Revvity Inc. Primecap Management Company 93.06 1,332,831 1.18% - 124.0 M
Lyft Inc - Ordinary Shares Cls A Primecap Management Company 21.70 4,518,430 1.13% - 98.0 M
Bristol-Myers Squibb Co. Primecap Management Company 47.06 22,094,320 1.09% - 1.0 B
Sony Group Corporation - ADR Primecap Management Company 28.67 64,442,090 1.08% - 1.8 B
Transdigm Group Incorporated Primecap Management Company 1351.06 585,373 1.04% - 790.9 M
Altice USA Inc - Ordinary Shares - Class A Primecap Management Company 1.79 4,869,860 1.04% - 8.7 M
Royal Caribbean Group Primecap Management Company 251.42 2,756,921 1.01% - 693.1 M
Nutanix Inc - Ordinary Shares - Class A Primecap Management Company 64.01 2,709,533 1.00% - 173.4 M
Flutter Entertainment Plc Primecap Management Company 193.19 1,699,488 0.97% - 328.3 M
Burlington Stores Inc Primecap Management Company 275.81 603,970 0.96% - 166.6 M
FMC Corp. Primecap Management Company 12.81 1,188,243 0.95% - 15.2 M
TJX Companies, Inc. Primecap Management Company 145.58 10,524,552 0.95% - 1.5 B
Adobe Inc Primecap Management Company 324.47 3,857,505 0.92% - 1.3 B
Transocean Ltd Primecap Management Company 4.13 10,081,990 0.92% - 41.6 M
Okta Inc - Ordinary Shares - Class A Primecap Management Company 81.03 1,589,038 0.90% - 128.8 M
MaxLinear Inc Primecap Management Company 13.10 761,040 0.87% - 10.0 M
Alibaba Group Holding Ltd - ADR Primecap Management Company 159.72 19,988,166 0.84% - 3.2 B
Conoco Phillips Primecap Management Company 89.68 10,351,010 0.84% - 928.3 M
Bellring Brands Inc Primecap Management Company 26.26 1,042,609 0.83% - 27.4 M
Ollies Bargain Outlet Holdings Inc Primecap Management Company 121.53 486,540 0.79% - 59.1 M
Sysco Corp. Primecap Management Company 75.90 3,705,599 0.77% - 281.3 M
Fair, Isaac Corp. Primecap Management Company 1724.97 180,650 0.76% - 311.6 M
WillScot Mobile Mini Holdings Corp Primecap Management Company 15.40 1,372,500 0.75% - 21.1 M
Telefonaktiebolaget L M Ericsson - ADR Primecap Management Company 9.50 24,893,699 0.75% - 236.5 M
e.l.f. Beauty Inc Primecap Management Company 73.06 442,950 0.75% - 32.4 M
Jetblue Airways Corp Primecap Management Company 4.13 2,637,100 0.73% - 10.9 M
PayPal Holdings Inc Primecap Management Company 60.70 6,680,930 0.71% - 405.5 M
VSE Corp. Primecap Management Company 163.07 166,248 0.71% - 27.1 M
Griffon Corp. Primecap Management Company 66.86 330,697 0.71% - 22.1 M
WEX Inc Primecap Management Company 136.57 233,560 0.68% - 31.9 M
J.B. Hunt Transport Services, Inc. Primecap Management Company 162.03 640,810 0.67% - 103.8 M
Analog Devices Inc. Primecap Management Company 230.13 3,280,120 0.67% - 754.9 M
BJ`s Wholesale Club Holdings Inc Primecap Management Company 91.13 853,999 0.65% - 77.8 M
Activision Blizzard Inc Primecap Management Company 94.42 5,001,905 0.64% - 472.3 M
GrowGeneration Corp Primecap Management Company 1.56 377,300 0.63% - 588.6 K
Dow Inc Primecap Management Company 21.85 4,451,122 0.63% - 97.3 M
Thermo Fisher Scientific Inc. Primecap Management Company 576.03 2,303,322 0.61% - 1.3 B
Otis Worldwide Corp Primecap Management Company 87.70 2,374,621 0.61% - 208.3 M
Edwards Lifesciences Corp Primecap Management Company 84.04 3,523,291 0.61% - 296.1 M
Array Technologies Inc Primecap Management Company 7.30 911,600 0.60% - 6.7 M
Evercore Inc - Ordinary Shares - Class A Primecap Management Company 299.73 224,350 0.58% - 67.2 M
Cerus Corp. Primecap Management Company 1.49 1,100,000 0.57% - 1.6 M
Ibotta Inc. - Ordinary Shares - Class A Primecap Management Company 25.06 150,165 0.56% - 3.8 M
Charles River Laboratories International Inc. Primecap Management Company 162.53 270,540 0.55% - 44.0 M
CME Group Inc - Ordinary Shares - Class A Primecap Management Company 279.28 1,940,588 0.54% - 542.0 M
Corning, Inc. Primecap Management Company 80.12 4,600,372 0.54% - 368.6 M
Mural Oncology plc Primecap Management Company 2.10 92,800 0.54% - 194.9 K
Knight-Swift Transportation Holdings Inc - Ordinary Shares - Class A Primecap Management Company 41.93 858,177 0.53% - 36.0 M
Kirby Corp. Primecap Management Company 107.49 285,853 0.52% - 30.7 M
Neurocrine Biosciences, Inc. Primecap Management Company 138.63 512,260 0.51% - 71.0 M
Aurora Innovation Inc - Ordinary Shares - Class A Primecap Management Company 3.81 9,858,580 0.51% - 37.6 M
BlackBerry Ltd Primecap Management Company 4.30 2,994,176 0.51% - 12.9 M
Norfolk Southern Corp. Primecap Management Company 280.74 1,132,583 0.50% - 318.0 M
XPO Inc Primecap Management Company 128.83 587,534 0.50% - 75.7 M
Agilent Technologies Inc. Primecap Management Company 143.84 1,412,706 0.50% - 203.2 M
Novartis AG - ADR Primecap Management Company 128.01 9,341,854 0.49% - 1.2 B
DuPont de Nemours Inc Primecap Management Company 38.70 2,032,804 0.49% - 78.7 M
nLIGHT Inc Primecap Management Company 28.60 246,039 0.48% - 7.0 M
Wells Fargo & Co. Primecap Management Company 83.86 14,926,855 0.48% - 1.3 B
Gitlab Inc - Ordinary Shares - Class A Primecap Management Company 44.27 775,640 0.47% - 34.3 M
Netflix Inc. Primecap Management Company 114.09 196,240 0.46% - 22.4 M
EBay Inc. Primecap Management Company 81.83 1,992,080 0.44% - 163.0 M
EOG Resources, Inc. Primecap Management Company 109.57 2,370,062 0.44% - 259.7 M
Carnival Corp. - Ordinary Shares (Paired Stock) Primecap Management Company 25.76 5,618,787 0.43% - 144.7 M
Parsons Corp Primecap Management Company 82.62 449,300 0.42% - 37.1 M
CIENA Corp. Primecap Management Company 187.00 587,200 0.42% - 109.8 M
Intuit Inc Primecap Management Company 649.73 1,121,452 0.40% - 728.6 M
Carrier Global Corp Primecap Management Company 52.01 3,326,325 0.39% - 173.0 M
Zoom Video Communications Inc - Ordinary Shares - Class A Primecap Management Company 81.31 1,176,750 0.39% - 95.7 M
RingCentral Inc. - Ordinary Shares - Class A Primecap Management Company 26.14 339,075 0.39% - 8.9 M
Pinterest Inc - Ordinary Shares - Class A Primecap Management Company 25.77 2,560,200 0.38% - 66.0 M
NMI Holdings Inc - Ordinary Shares - Class A Primecap Management Company 36.83 290,930 0.38% - 10.7 M
Marsh & McLennan Cos., Inc. Primecap Management Company 180.25 1,821,016 0.37% - 328.2 M
Norwegian Cruise Line Holdings Ltd Primecap Management Company 17.84 1,680,004 0.37% - 30.0 M
RXO Inc Primecap Management Company 10.78 603,076 0.37% - 6.5 M
Marvell Technology Inc Primecap Management Company 78.68 3,093,805 0.36% - 243.4 M
Ametek Inc Primecap Management Company 189.90 819,154 0.36% - 155.6 M
nVent Electric plc Primecap Management Company 104.31 573,850 0.36% - 59.9 M
Keysight Technologies Inc Primecap Management Company 174.73 606,695 0.35% - 106.0 M
Frontier Group Holdings Inc Primecap Management Company 3.73 804,900 0.35% - 3.0 M
Walt Disney Co (The) Primecap Management Company 106.28 6,247,506 0.35% - 664.0 M
TechnipFMC plc Primecap Management Company 43.77 1,393,370 0.34% - 61.0 M
Rockwell Automation Inc Primecap Management Company 366.01 381,112 0.34% - 139.5 M
Repligen Corp. Primecap Management Company 153.06 186,868 0.33% - 28.6 M
Live Nation Entertainment Inc Primecap Management Company 131.33 761,880 0.33% - 100.1 M
Gibraltar Industries Inc. Primecap Management Company 47.24 95,600 0.32% - 4.5 M
Savers Value Village Inc Primecap Management Company 7.88 504,925 0.32% - 4.0 M
Chevron Corp. Primecap Management Company 153.62 6,362,826 0.32% - 977.5 M
Autodesk Inc. Primecap Management Company 292.23 670,900 0.31% - 196.1 M
Seagate Technology Holdings Plc Primecap Management Company 253.86 654,557 0.31% - 166.2 M
BridgeBio Pharma Inc Primecap Management Company 65.59 576,370 0.30% - 37.8 M
Western Digital Corp. Primecap Management Company 152.86 965,070 0.28% - 147.5 M
IQVIA Holdings Inc Primecap Management Company 217.28 469,161 0.28% - 101.9 M
Alcon Inc. - Registered Shares Primecap Management Company 75.78 1,344,906 0.27% - 101.9 M
Mobileye Global Inc - Ordinary Shares - Class A Primecap Management Company 11.68 2,215,800 0.27% - 25.9 M
Sun Country Airlines Holdings Inc Primecap Management Company 11.96 143,115 0.27% - 1.7 M
Caterpillar Inc. Primecap Management Company 546.88 1,270,428 0.27% - 694.8 M
United Parcel Service, Inc. - Ordinary Shares - Class B Primecap Management Company 92.83 2,262,131 0.27% - 210.0 M
Oracle Corp. Primecap Management Company 220.49 7,536,326 0.26% - 1.7 B
Tradeweb Markets Inc - Ordinary Shares Cls A Primecap Management Company 109.63 547,012 0.26% - 60.0 M
Coterra Energy Inc Primecap Management Company 26.17 1,941,380 0.25% - 50.8 M
Cameco Corp. Primecap Management Company 83.30 1,036,470 0.24% - 86.3 M
Lucky Strike Entertainment Corp. - Ordinary Shares - Class A Primecap Management Company 7.24 326,900 0.23% - 2.4 M
Qualcomm, Inc. Primecap Management Company 165.06 2,461,722 0.23% - 406.3 M
Amicus Therapeutics Inc Primecap Management Company 9.59 667,900 0.22% - 6.4 M
Progressive Corp. Primecap Management Company 224.88 1,265,690 0.22% - 284.6 M
DocuSign Inc Primecap Management Company 65.57 423,940 0.21% - 27.8 M
Visa Inc - Ordinary Shares - Class A Primecap Management Company 321.18 4,064,781 0.21% - 1.3 B
CVS Health Corp Primecap Management Company 77.94 2,671,880 0.21% - 208.2 M
Danaher Corp. Primecap Management Company 225.51 1,449,920 0.21% - 327.0 M
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