Significant Ownership of PRIMECAP MANAGEMENT CO/CA/

Signature - Title
Jorge A. Rodriguez - Deputy Chief Compliance Officer
Location
Pasadena, CA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by PRIMECAP MANAGEMENT CO/CA/.

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Significant Ownership of PRIMECAP MANAGEMENT CO/CA/

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
XNCR Xencor, Inc. COM 15% $98,219,914 10,527,322 PRIMECAP MANAGEMENT CO/CA/ 30 Jun 2025
LUNG Pulmonx Corporation COM 12% $8,029,839 -$742,073 4,956,691 -8.5% PRIMECAP MANAGEMENT CO/CA/ 30 Sep 2025
XMTR Xometry, Inc. COM 11% $371,605,289 -$42,834,046 5,682,907 -10% PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
MAT Mattel, Inc. COM 10% $667,768,717 33,238,861 PRIMECAP MANAGEMENT CO/CA/ 30 Jun 2025
BIIB Biogen Inc. COM 10% $2,094,853,956 14,954,697 PRIMECAP MANAGEMENT CO/CA/ 30 Sep 2025
MKTX MarketAxess Holdings Inc. COM 8.5% $575,545,781 +$171,250,438 3,175,425 +42% PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
BMRN BioMarin Pharmaceutical Inc. COM 8.2% $906,812,938 15,795,383 PRIMECAP MANAGEMENT CO/CA/ 30 Jun 2025
FLEX Flex Ltd. COM 7.9% $1,716,507,816 -$234,798,094 29,610,278 -12% PRIMECAP MANAGEMENT CO/CA/ 30 Sep 2025
LIVN LivaNova PLC COM 7.7% $273,009,936 -$34,197,421 4,224,852 -11% PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
AAL American Airlines Group Inc. COM 7.5% $557,975,394 49,641,939 PRIMECAP MANAGEMENT CO/CA/ 30 Sep 2025
IMCR Immunocore Holdings plc - ADR ADR 7.5% $130,443,852 +$38,165,393 3,772,234 +41% PRIMECAP MANAGEMENT CO/CA/ 30 Jun 2025
ACM AECOM COM 7.2% $1,096,432,703 -$206,075,541 9,580,852 -16% PRIMECAP MANAGEMENT CO/CA/ 30 Jun 2025
WHR Whirlpool Corporation COM 6.8% $324,480,262 3,816,068 PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
GKOS Glaukos Corporation COM 5.9% $381,288,940 3,376,928 PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
RYTM RHYTHM PHARMACEUTICALS, INC. COM 5.2% $345,849,272 -$77,964,170 3,478,669 -18% PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
FDX FedEx Corporation COM 5% $2,523,575,700 11,931,800 PRIMECAP MANAGEMENT CO/CA/ 31 Mar 2025
UAL United Airlines Holdings, Inc. COM 4.9% $1,874,596,447 -$336,284,875 15,978,490 -15% PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
NTAP NetApp, Inc. COM 4.8% $1,140,776,315 -$306,845,043 9,630,055 -21% PRIMECAP MANAGEMENT CO/CA/ 30 Sep 2025
NFE New Fortress Energy Inc. COM 4.8% $75,124,212 13,042,398 PRIMECAP MANAGEMENT CO/CA/ 31 Mar 2025
RJF Raymond James Financial, Inc. COM 4.7% $1,315,230,182 9,718,689 PRIMECAP MANAGEMENT CO/CA/ 31 Mar 2025
GRAL GRAIL, Inc. COM 4.7% $184,052,268 -$21,862,340 1,838,684 -11% PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
NXT Nextpower Inc. COM 4.7% $644,969,170 6,951,597 PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2025
FGEN FibroGen, Inc. COM 4.6% $1,523,323 4,616,130 PRIMECAP MANAGEMENT CO/CA/ 31 Dec 2024
WOLF Wolfspeed, Inc. COM 4.3% $23,128,487 6,665,270 PRIMECAP MANAGEMENT CO/CA/ 31 Mar 2025
RIG Transocean Ltd. COM 1.5% $37,542,425 13,126,722 PRIMECAP MANAGEMENT CO/CA/ 30 Jun 2025

Schedules 13D/G Reported by PRIMECAP MANAGEMENT CO/CA/:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Filing Date
* An asterisk sign (*) next to the price indicates that the price is likely invalid.