Fund Holdings — PRIMECAP MANAGEMENT CO/CA/

Total Portfolio Value
$132.11B
Total Bought
$4.23B
Total Sold
$19.68B
Net Transaction
-$15.45B
Filing Period:
Securities
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SharesValue ($K)
Q3 2025
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Q4 2025
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Change
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Q3 2025
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Q4 2025
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Weight (%)
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Change
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MICRON TECHNOLOGY INC(MU)29,655,43524,794,936-4,860,4994,961,9487,076,7235.36%+2,114,775
ELI LILLY & CO(LLY)10,795,3389,265,782-1,529,5568,236,8439,957,7517.54%+1,720,908
ALPHABET INC(GOOG)15,777,21415,128,289-648,9253,835,4414,735,1543.58%+899,714
BIOGEN INC(BIIB)14,954,69714,757,997-196,7002,094,8542,597,2601.97%+502,406
AMAZON COM INC(AMZN)10,713,23812,256,188+1,542,9502,352,3062,828,9732.14%+476,668
SOUTHWEST AIRLS CO(LUV)47,996,11347,392,095-604,0181,531,5561,958,7151.48%+427,159
BRISTOL-MYERS SQUIBB CO(BMY)22,094,32024,875,550+2,781,230996,4541,341,7871.02%+345,333
ASTRAZENECA PLC(AZN)39,857,97136,915,261-2,942,7103,057,9043,393,6202.57%+335,716
ALPHABET INC(GOOG)6,126,9465,762,640-364,3061,492,2181,808,3161.37%+316,098
SYNOPSYS INC(SNPS)87,100734,800+647,70042,974345,1500.26%+302,176
SCHWAB CHARLES CORP(SCHW)21,209,18723,276,071+2,066,8842,024,8412,325,5121.76%+300,671
IDEX CORP(IEX)1,730,5803,226,787+1,496,207281,669574,1740.43%+292,505
FEDEX CORP(FDX)9,442,2508,512,671-929,5792,226,5772,458,9701.86%+232,393
BANK NEW YORK MELLON CORP801,4402,521,678+1,720,23887,325292,7420.22%+205,417
GLAUKOS CORP(GKOS)2,253,7883,376,928+1,123,140183,796381,2890.29%+197,493
BOOZ ALLEN HAMILTON HLDG COR1,983,8384,666,298+2,682,460198,285393,6490.30%+195,364
AMERICAN AIRLS GROUP INC(AAL)49,641,93949,002,554-639,385557,975751,2090.57%+193,234
MARKETAXESS HLDGS INC(MKTX)2,230,5953,175,425+944,830388,681575,5460.44%+186,865
DELTA AIR LINES INC DEL(DAL)18,293,98717,594,127-699,8601,038,1841,221,0320.92%+182,849
AMGEN INC(AMGN)9,707,6098,904,979-802,6302,739,4872,914,6892.21%+175,201
INTEL CORP(INTC)79,405,51076,132,268-3,273,2422,664,0552,809,2812.13%+145,226
NETFLIX INC(NFLX)196,2404,023,110+3,826,870235,276377,2070.29%+141,931
ROSS STORES INC(ROST)9,954,9109,207,200-747,7101,517,0291,658,5851.26%+141,556
FAIR ISAAC CORP(FICO)180,650243,374+62,724270,348411,4530.31%+141,105
ALBEMARLE CORP(ALB)3,255,9092,805,069-450,840263,989396,7490.30%+132,760
LINDE PLC(LIN)538,920888,620+349,700255,987378,8990.29%+122,912
GSK PLC(GSK)25,766,95025,130,160-636,7901,112,1021,232,3830.93%+120,281
ADVANCED MICRO DEVICES INC(AMD)448,010875,699+427,68972,484187,5400.14%+115,056
CONOCOPHILLIPS(COP)10,351,01011,577,465+1,226,455979,1021,083,7660.82%+104,664
ILLUMINA INC(ILMN)1,885,2791,989,679+104,400179,045260,9660.20%+81,921
BURLINGTON STORES INC(BURL)603,970807,190+203,220153,710233,1570.18%+79,446
QNITY ELECTRONICS INC(Q)0972,974+972,974079,4430.06%+79,443
DOLLAR TREE INC(DLTR)4,194,0493,832,425-361,624395,792471,4270.36%+75,634
THERMO FISHER SCIENTIFIC INC(TMO)2,303,3222,057,292-246,0301,117,1571,192,0980.90%+74,941
CAVA GROUP INC(CAVA)85,2501,260,250+1,175,0005,15073,9640.06%+68,814
AMENTUM HOLDINGS INC11,918,58612,126,927+208,341285,450351,6810.27%+66,231
IMMUNOME INC(IMNM)3,018,0094,685,441+1,667,43235,341100,6430.08%+65,302
MATTEL INC(MAT)31,354,14729,804,075-1,550,072527,690591,3130.45%+63,623
WAVE LIFE SCIENCES LTD(WVE)1,898,6504,095,282+2,196,63213,89869,6200.05%+55,722
NEXTPOWER INC7,460,4516,951,597-508,854551,999605,5540.46%+53,555
DANAHER CORPORATION(DHR)1,449,9201,480,720+30,800287,461338,9660.26%+51,505
WILLSCOT HLDGS CORP(WSC)1,372,5004,267,400+2,894,90028,97380,3550.06%+51,382
TELEFONAKTIEBOLAGET LM ERICS(ERIC)24,893,69926,629,299+1,735,600205,871256,9730.19%+51,102
UNITED AIRLS HLDGS INC(UAL)18,002,96015,978,490-2,024,4701,737,2861,786,7151.35%+49,429
MONGODB INC(MDB)989,279848,279-141,000307,052356,0140.27%+48,962
ANALOG DEVICES INC(ADI)3,280,1203,141,640-138,480805,925852,0130.64%+46,087
BIOMARIN PHARMACEUTICAL INC(BMRN)15,229,28714,549,314-679,973824,818864,6660.65%+39,847
ELANCO ANIMAL HEALTH INC(ELAN)49,958,15646,214,088-3,744,0681,006,1571,045,8250.79%+39,668
JABIL INC(JBL)3,331,0703,343,670+12,600723,408762,4240.58%+39,015
GRAIL INC(GRAL)2,020,9401,838,684-182,256119,498157,3730.12%+37,875
CIENA CORP(CIEN)587,200511,600-75,60085,537119,6480.09%+34,110
FORMFACTOR INC(FORM)2,324,6142,081,246-243,36884,662116,0920.09%+31,429
XENCOR INC(XNCR)10,675,02210,218,322-456,700125,218156,4430.12%+31,225
BRUKER CORP(BRKR)0655,100+655,100030,8620.02%+30,862
APPLE INC(AAPL)1,760,8801,760,8800448,373478,7130.36%+30,340
PAYPAL HLDGS INC(PYPL)6,680,9308,168,490+1,487,560448,023476,8760.36%+28,853
LIVANOVA PLC(LIVN)4,444,8324,224,852-219,980232,820259,9550.20%+27,135
VIPER ENERGY INC(VNOM)0692,100+692,100026,7360.02%+26,736
CITIGROUP INC(C)2,590,0552,468,300-121,755262,891288,0260.22%+25,135
UNITED PARCEL SERVICE INC(UPS)2,262,1312,146,931-115,200188,956212,9540.16%+23,998
VISA INC(V)4,064,7814,008,951-55,8301,387,6351,405,9791.06%+18,344
EDWARDS LIFESCIENCES CORP3,523,2913,418,791-104,500274,006291,4520.22%+17,446
BIRKENSTOCK HOLDING PLC(BIRK)0386,800+386,800015,8200.01%+15,820
SYNAPTICS INC(SYNA)0211,700+211,700015,6700.01%+15,670
SEPTERNA INC(SEPN)0546,100+546,100015,2250.01%+15,225
AMETEK INC819,154823,154+4,000154,001169,0020.13%+15,001
HUNT J B TRANS SVCS INC(JBHT)640,810517,710-123,10085,977100,6120.08%+14,634
COTERRA ENERGY INC1,941,3802,289,750+348,37045,91460,2660.05%+14,353
KEYSIGHT TECHNOLOGIES INC(KEYS)606,695592,605-14,090106,123120,4110.09%+14,288
WESTERN DIGITAL CORP(WDC)965,070753,540-211,530115,866129,8120.10%+13,946
CISCO SYS INC(CSCO)5,248,5604,841,060-407,500359,106372,9070.28%+13,800
BRIDGEBIO PHARMA INC(BBIO)576,370569,680-6,69029,93743,5750.03%+13,638
IVANHOE ELECTRIC INC(IE)2,828,2843,054,884+226,60035,49548,8170.04%+13,322
BANK AMERICA CORP2,461,8322,540,732+78,900127,006139,7400.11%+12,734
MOOG INC(MOG-A)456,560439,860-16,70094,814107,1280.08%+12,314
KNIGHT-SWIFT TRANSN HLDGS IN(KNX)858,177879,677+21,50033,90745,9900.03%+12,083
SHARKNINJA INC(SN)35,500133,300+97,8003,66214,9160.01%+11,254
CHARLES RIV LABS INTL INC(CRL)270,540266,890-3,65042,32953,2390.04%+10,911
RYANAIR HOLDINGS PLC(RYAAY)1,002,672986,972-15,70060,38171,2500.05%+10,869
ZOOM COMMUNICATIONS INC(ZM)1,176,7501,249,600+72,85097,082107,8280.08%+10,746
MARRIOTT INTL INC NEW(MAR)274,260264,360-9,90071,42882,0150.06%+10,587
GITLAB INC(GTLB)775,6401,159,261+383,62134,96643,5070.03%+8,541
NIKE INC(NKE)1,219,9301,466,530+246,60085,06693,4330.07%+8,367
IQVIA HLDGS INC(IQV)469,161432,071-37,09089,11297,3930.07%+8,281
VIKING HOLDINGS LTD(VIK)784,273784,273048,75056,0050.04%+7,255
THE TRADE DESK INC(TTD)561,255908,605+347,35027,50734,4910.03%+6,984
TECHNIPFMC PLC(FTI)1,393,3701,388,370-5,00054,96861,8660.05%+6,897
KIRBY CORP(KEX)285,853277,803-8,05023,85430,6080.02%+6,754
HANOVER INS GROUP INC(THG)036,900+36,90006,7440.01%+6,744
ASML HOLDING N V
N Y REGISTRY SHS
387,476356,776-30,700375,112381,7000.29%+6,589
GOLDMAN SACHS GROUP INC(GS)163,830155,430-8,400130,466136,6230.10%+6,157
LENZ THERAPEUTICS INC(LENZ)0372,200+372,20005,9550.00%+5,955
RTX CORPORATION(RTX)377,362376,262-1,10063,14469,0060.05%+5,862
SOLSTICE ADVANCED MATLS INC(SOLS)0119,750+119,75005,8170.00%+5,817
REPLIGEN CORP(RGEN)186,868186,668-20024,97930,5870.02%+5,609
ALCON AG(ALC)1,344,9061,340,866-4,040100,209105,6740.08%+5,465
HONEYWELL INTL INC(HON)427,400488,200+60,80089,96895,2430.07%+5,275
GRIFFON CORP(GFF)330,697410,547+79,85025,18330,2370.02%+5,054
CARVANA CO(CVNA)187,325177,025-10,30070,66674,7080.06%+4,042
US FOODS HLDG CORP(USFD)3,793,2093,911,610+118,401290,636294,6220.22%+3,987
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PRIMECAP MANAGEMENT CO/CA/ — 13F Holdings — Q4 2025 | TickerTrail