PRIMECAP MANAGEMENT CO/CA/

$127B reported 13(f) long value · latest quarter 2026-03-31 · CIK 763212 · EDGAR ↗

sum of disclosed values for 2026-03-31; 0 positions carry a NULL value and are excluded from the sum, surfaced here rather than folded away: $127B
ALL retained default holdings for this (filer, period), including NULL-value ones: 320
positions with no comparable holding in the prior quarter (kind new), 2026-03-31: 9
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record: 8

A quarter-end snapshot. Filed up to 45 days later, so this page is not current holdings and never a complete portfolio. what a 13F is — and is not ↓ methodology §13F ↗

Position changes — into 2026-03-31

by shares · Δ value · filing link · how changes are classified §

Position changes into quarter 2026-03-31
position matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match `identity_reconciled_by_cusip`	the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE `classified_by_value` · EXIT = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · NO CHANGE = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an ADD or a TRIM (NEW / ADD / TRIM / EXIT / NO CHANGE) · NO PRIOR = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stake	derived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zero	reported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated `shares_unit_mismatch`	Prev value	Curr value	Prev shares	Curr shares
position key `pos:15863` · issuer key `iss:1123` COM	TRIM	−$1.5B	−42,350	$10.0B	$8.5B	9,265,782	9,223,432
position key `pos:15221` · issuer key `iss:1228` COM	TRIM	+$313M	−2,920,732	$7.1B	$7.4B	24,794,936	21,874,204
position key `pos:15142` · issuer key `iss:89` CAP STK CL A	TRIM	−$425M	−140,830	$4.7B	$4.3B	15,128,289	14,987,459
position key `pos:17695` · issuer key `iss:2037` ORD	NEW	+$3.6B	+18,213,708	$0	$3.6B	—	18,213,708
position key `pos:18187` · issuer key `iss:1040` COM NEW	TRIM	+$94.7M	−438,315	$3.5B	$3.6B	2,875,962	2,437,647
position key `pos:18143` · issuer key `iss:982` COM	TRIM	+$534M	−370,300	$2.8B	$3.3B	76,132,268	75,761,968
position key `pos:11671` · issuer key `iss:122` COM	TRIM	+$208M	−30,850	$2.9B	$3.1B	8,904,979	8,874,129
position key `pos:15642` · issuer key `iss:1334` COM	TRIM	−$215M	−39,290	$3.2B	$3.0B	17,227,520	17,188,230
position key `pos:17674` · issuer key `iss:728` COM	TRIM	+$498M	−209,661	$2.5B	$3.0B	8,512,671	8,303,010
position key `pos:11450` · issuer key `iss:267` COM	TRIM	+$108M	−390	$2.6B	$2.7B	14,757,997	14,757,607
position key `pos:11825` · issuer key `iss:1225` COM	TRIM	−$835M	−22,960	$3.5B	$2.7B	7,287,520	7,264,560
position key `pos:14175` · issuer key `iss:95` COM	TRIM	−$307M	−149,150	$2.8B	$2.5B	12,256,188	12,107,038
position key `pos:15694` · issuer key `iss:72` SPONSORED ADS	TRIM	−$433M	−255,120	$2.8B	$2.3B	18,977,436	18,722,316
position key `pos:10357` · issuer key `iss:1786` COM	TRIM	−$564M	−191,900	$2.8B	$2.3B	6,317,420	6,125,520
position key `pos:16131` · issuer key `iss:1632` COM	ADD	−$122M	+165,844	$2.3B	$2.2B	23,276,071	23,441,915
position key `pos:14095` · issuer key `iss:307` COM	ADD	−$924M	+1,433,590	$3.0B	$2.0B	31,096,184	32,529,774
position key `pos:10663` · issuer key `iss:1575` COM	TRIM	+$328M	−37,170	$1.7B	$2.0B	9,207,200	9,170,030
position key `pos:16841` · issuer key `iss:1791` COM	TRIM	+$125M	−429,920	$1.7B	$1.9B	10,084,686	9,654,766
position key `pos:18256` · issuer key `iss:1701` COM	TRIM	−$190M	−322,600	$2.0B	$1.8B	47,392,095	47,069,495
position key `pos:12791` · issuer key `iss:2307` ORD	TRIM	+$48.3M	−1,318,643	$1.6B	$1.7B	26,702,091	25,383,448
position key `pos:17821` · issuer key `iss:89` CAP STK CL C	TRIM	−$167M	−41,730	$1.8B	$1.6B	5,762,640	5,720,910
position key `pos:17899` · issuer key `iss:1745` COM	TRIM	+$35.3M	−150,400	$1.5B	$1.5B	9,739,320	9,588,920
position key `pos:15035` · issuer key `iss:505` COM	ADD	+$445M	+1,800	$1.1B	$1.5B	11,577,465	11,579,265
position key `pos:15008` · issuer key `iss:318` COM	ADD	+$174M	+109,599	$1.3B	$1.5B	24,875,550	24,985,149
position key `pos:14374` · issuer key `iss:248` SPONSORED ADS	TRIM	−$35.7M	−5,400	$1.5B	$1.5B	4,980,581	4,975,181
position key `pos:10809` · issuer key `iss:1858` COM	TRIM	−$337M	−227,880	$1.8B	$1.5B	15,978,490	15,750,610
position key `pos:16076` · issuer key `iss:826` SPONSORED ADR	ADD	+$159M	+74,378	$1.2B	$1.4B	25,130,160	25,204,538
position key `pos:15683` · issuer key `iss:1526` COM	ADD	−$147M	+5,100	$1.5B	$1.4B	9,342,072	9,347,172
position key `pos:17847` · issuer key `iss:221` SPON ADR REP A	TRIM	−$219M	−46,800	$1.5B	$1.2B	11,103,600	11,056,800
position key `pos:12848` · issuer key `iss:1921` COM CL A	ADD	−$179M	+51,250	$1.4B	$1.2B	4,008,951	4,060,201
position key `pos:12450` · issuer key `iss:1693` SPONSORED ADR	ADD	−$281M	+229,400	$1.5B	$1.2B	58,301,430	58,530,830
position key `pos:12359` · issuer key `iss:566` COM NEW	TRIM	−$54.4M	−45,560	$1.2B	$1.2B	17,594,127	17,548,567
position key `pos:14360` · issuer key `iss:1327` SPONSORED ADR	TRIM	+$111M	−11,920	$1.0B	$1.2B	7,579,274	7,567,354
position key `pos:17290` · issuer key `iss:39` COM	ADD	−$137M	+1,054,640	$1.3B	$1.1B	3,676,206	4,730,846
position key `pos:15395` · issuer key `iss:638` COM	TRIM	+$51.1M	−373,132	$1.0B	$1.1B	46,214,088	45,840,956
position key `pos:18039` · issuer key `iss:1025` COM	TRIM	−$161M	−203,360	$1.2B	$1.0B	3,606,887	3,403,527
position key `pos:14307` · issuer key `iss:127` COM	TRIM	+$146M	−5,551	$852M	$998M	3,141,640	3,136,089
position key `pos:15125` · issuer key `iss:1798` COM	TRIM	−$218M	−74,761	$1.2B	$974M	2,057,292	1,982,531
position key `pos:12920` · issuer key `iss:1289` COM	TRIM	−$43.7M	−10,600	$971M	$927M	9,068,055	9,057,455
position key `pos:12281` · issuer key `iss:1321` COM	TRIM	+$11.5M	−58,680	$903M	$914M	6,607,717	6,549,037
position key `pos:12665` · issuer key `iss:1026` COM	TRIM	+$109M	−62,501	$762M	$872M	3,343,670	3,281,169
position key `pos:16072` · issuer key `iss:1370` COM	TRIM	−$341M	−357,610	$1.2B	$835M	6,031,740	5,674,130
position key `pos:10925` · issuer key `iss:1309` CLASS A COM	TRIM	+$209M	−190,750	$606M	$815M	6,951,597	6,760,847
position key `pos:11035` · issuer key `iss:266` COM	TRIM	−$62.8M	−355,309	$865M	$802M	14,549,314	14,194,005
position key `pos:13961` · issuer key `iss:43` COM	TRIM	−$92.8M	−20,210	$826M	$733M	8,667,283	8,647,073
position key `pos:16484` · issuer key `iss:2304` COM	TRIM	−$26.5M	−63,600	$672M	$646M	2,410,521	2,346,921
position key `pos:13458` · issuer key `iss:952` COM	ADD	+$51.9M	+76,150	$574M	$626M	3,226,787	3,302,937
position key `pos:13432` · issuer key `iss:411` COM	TRIM	+$114M	−7,910	$504M	$618M	880,170	872,260
position key `pos:11688` · issuer key `iss:1955` COM	TRIM	−$164M	−637,170	$779M	$615M	8,360,272	7,723,102
position key `pos:17095` · issuer key `iss:588` COM	TRIM	−$109M	−1,500	$710M	$601M	6,236,627	6,235,127
position key `pos:12752` · issuer key `iss:1028` COM	TRIM	−$24.8M	−10,480	$600M	$575M	4,525,959	4,515,479
position key `pos:16439` · issuer key `iss:520` COM	TRIM	+$200M	−3,400	$362M	$562M	4,138,172	4,134,772
position key `pos:13765` · issuer key `iss:1184` COM	ADD	−$23.3M	+171,700	$576M	$552M	3,175,425	3,347,125
position key `pos:15442` · issuer key `iss:356` COM	TRIM	+$24.0M	−60,300	$513M	$537M	1,879,018	1,818,718
position key `pos:15494` · issuer key `iss:98` COM	TRIM	−$225M	−12,600	$751M	$526M	49,002,554	48,989,954
position key `pos:14439` · issuer key `iss:66` COM	TRIM	+$81.6M	−140,360	$397M	$478M	2,805,069	2,664,709
position key `pos:11717` · issuer key `iss:440` COM	TRIM	+$120M	−33,775	$354M	$474M	2,325,352	2,291,577
position key `pos:11625` · issuer key `iss:2284` N Y REGISTRY SHS	TRIM	+$84.7M	−3,700	$382M	$466M	356,776	353,076
position key `pos:13832` · issuer key `iss:996` COM	ADD	−$237M	+14,980	$700M	$463M	1,056,337	1,071,317
position key `pos:14801` · issuer key `iss:1422` COM	ADD	−$23.4M	+1,858,000	$477M	$453M	8,168,490	10,026,490
position key `pos:11390` · issuer key `iss:720` CL A	TRIM	−$77.7M	−14,550	$521M	$443M	788,790	774,240
position key `pos:12681` · issuer key `iss:2154` SHS	TRIM	+$61.6M	−100	$379M	$440M	888,620	888,520
position key `pos:14002` · issuer key `iss:1199` COM	TRIM	−$160M	−106,151	$591M	$432M	29,804,075	29,697,924
position key `pos:15433` · issuer key `iss:1290` COM	ADD	+$47.0M	+388,680	$377M	$424M	4,023,110	4,411,790
position key `pos:17641` · issuer key `iss:681` ADR B SEK 10	ADD	+$166M	+10,874,714	$257M	$423M	26,629,299	37,504,013
position key `pos:17156` · issuer key `iss:868` COM	ADD	+$19.1M	+3,814,140	$393M	$412M	17,655,485	21,469,625
position key `pos:10246` · issuer key `iss:906` COM	TRIM	−$51.3M	−1,983,637	$461M	$410M	19,212,717	17,229,080
position key `pos:18151` · issuer key `iss:594` COM	TRIM	−$63.1M	−103,550	$471M	$408M	3,832,425	3,728,875
position key `pos:14157` · issuer key `iss:149` COM	TRIM	+$84.2M	−59,700	$317M	$401M	1,233,826	1,174,126
position key `pos:10691` · issuer key `iss:302` CL A	ADD	−$16.8M	+163,500	$394M	$377M	4,666,298	4,829,798
position key `pos:11944` · issuer key `iss:454` COM	TRIM	+$2.6M	−1,900	$373M	$375M	4,841,060	4,839,160
position key `pos:13725` · issuer key `iss:664` COM	TRIM	+$102M	−17,501	$266M	$368M	3,160,334	3,142,833
position key `pos:17976` · issuer key `iss:547` COM	TRIM	+$54.7M	−27,160	$311M	$366M	564,000	536,840
position key `pos:15714` · issuer key `iss:1865` COM	ADD	+$69.3M	+34,700	$295M	$364M	3,911,610	3,946,310
position key `pos:15808` · issuer key `iss:825` COM	TRIM	−$18.4M	−6,300	$381M	$363M	3,376,928	3,370,628
position key `pos:12417` · issuer key `iss:2008` COM	TRIM	−$6.3M	−92,260	$360M	$353M	3,999,410	3,907,150
position key `pos:15139` · issuer key `iss:270` SPONSORED ADS	TRIM	−$24.6M	−6,300	$362M	$337M	3,800,011	3,793,711
position key `pos:18221` · issuer key `iss:1739` COM	ADD	−$19.1M	+87,600	$345M	$326M	734,800	822,400
position key `pos:11784` · issuer key `iss:100` COM	TRIM	−$36.5M	−41,633	$352M	$315M	12,126,927	12,085,294
position key `pos:13694` · issuer key `iss:722` COM	ADD	−$103M	+45,673	$411M	$309M	243,374	289,047
position key `pos:18104` · issuer key `iss:233` COM	ADD	+$7.9M	+12,962	$293M	$301M	2,521,678	2,534,640
position key `pos:16702` · issuer key `iss:1556` COM	TRIM	−$75.1M	−61,160	$372M	$297M	3,478,669	3,417,509
position key `pos:12525` · issuer key `iss:1319` COM	ADD	+$7.2M	+31,227	$289M	$297M	1,002,183	1,033,410
position key `pos:15144` · issuer key `iss:556` COM	ADD	−$43.8M	+76,250	$339M	$295M	1,480,720	1,556,970
position key `pos:17450` · issuer key `iss:1190` COM	ADD	+$45.9M	+47,900	$249M	$295M	2,926,805	2,974,705
position key `pos:14206` · issuer key `iss:1193` CL A	ADD	−$6.4M	+61,380	$297M	$291M	520,791	582,171
position key `pos:16440` · issuer key `iss:637` COM	ADD	−$17.4M	+4,000	$291M	$274M	3,418,791	3,422,791
position key `pos:15168` · issuer key `iss:456` COM NEW	TRIM	−$16.9M	−77,800	$288M	$271M	2,468,300	2,390,500
position key `pos:10996` · issuer key `iss:2155` SHS	TRIM	+$7.4M	−17,800	$260M	$267M	4,224,852	4,207,052
position key `sid:sec:prov:e2e110d836d8ffc2e5f76e7fa0612596` · issuer key `cusip6:98423F` CLASS A COM	ADD	−$72.7M	+812,590	$338M	$265M	5,682,907	6,495,497
position key `pos:15818` · issuer key `iss:1742` COM	ADD	−$7.5M	+16,709	$272M	$264M	3,685,129	3,701,838
position key `pos:12742` · issuer key `iss:341` COM	TRIM	+$24.7M	−14,600	$233M	$258M	807,190	792,590
position key `pos:10783` · issuer key `iss:1822` COM	TRIM	−$52.5M	−13,405	$308M	$256M	3,931,266	3,917,861
position key `pos:14627` · issuer key `iss:955` COM	ADD	−$6.2M	+77,620	$261M	$255M	1,989,679	2,067,299
position key `pos:12217` · issuer key `iss:1437` COM	ADD	+$4.5M	+177,811	$227M	$232M	2,529,987	2,707,798
position key `pos:12449` · issuer key `iss:621` COM	TRIM	+$61.1M	−20,600	$170M	$231M	1,620,262	1,599,662
position key `pos:12827` · issuer key `iss:323` COM	TRIM	−$31.5M	−12,410	$262M	$230M	755,728	743,318
position key `sid:sec:prov:e0e45b4645ae7c8413921f5f3b49e363` · issuer key `cusip6:98422D` ADS	TRIM	−$41.7M	−68,100	$260M	$218M	12,801,087	12,732,987
position key `pos:11584` · issuer key `iss:403` COM	ADD	+$62.0M	+920,630	$154M	$216M	2,919,575	3,840,205
position key `pos:14060` · issuer key `iss:47` COM	ADD	+$26.0M	+173,821	$188M	$214M	875,699	1,049,520

Flags: no row carries a flag.

1–20 of the 100 changes on this page

Mark-to-market only (no share change) · 57

Positions whose share count is identical in both quarters; the value changed with price, not with a decision.

Positions held with no share change into quarter 2026-03-31
position matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match `identity_reconciled_by_cusip`	the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE `classified_by_value` · EXIT = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · NO CHANGE = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an ADD or a TRIM (NEW / ADD / TRIM / EXIT / NO CHANGE) · NO PRIOR = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stake	derived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zero	Prev value	Curr value	Prev shares	Curr shares
position key `pos:14171` · issuer key `iss:1813` COM	NO CHANGE	−$70.1M	$546M	$475M	410,217	410,217
position key `pos:13215` · issuer key `iss:144` COM	NO CHANGE	−$31.8M	$479M	$447M	1,760,880	1,760,880
position key `pos:13567` · issuer key `iss:121` COM	NO CHANGE	+$7.4M	$169M	$176M	823,154	823,154
position key `pos:13876` · issuer key `iss:917` COM	NO CHANGE	+$15.1M	$95.2M	$110M	488,200	488,200
position key `pos:18064` · issuer key `iss:930` COM	NO CHANGE	+$9.1M	$101M	$110M	517,710	517,710
position key `pos:13868` · issuer key `iss:410` COM	NO CHANGE	+$28.0M	$74.0M	$102M	1,260,250	1,260,250
position key `pos:17782` · issuer key `iss:2255` ORD SHS	NO CHANGE	−$4.6M	$106M	$101M	1,340,866	1,340,866
position key `pos:16762` · issuer key `iss:570` COM	NO CHANGE	−$19.0M	$103M	$84.3M	1,178,440	1,178,440
position key `sid:sec:prov:dcdf9d85329d8c12b54bf106942f0068` · issuer key `cusip6:127097` COM	NO CHANGE	+$20.2M	$60.3M	$80.5M	2,289,750	2,289,750
position key `pos:11177` · issuer key `iss:1956` COM	NO CHANGE	+$4.7M	$71.3M	$76.0M	384,309	384,309
position key `pos:11621` · issuer key `iss:1253` COM NEW	NO CHANGE	−$5.6M	$76.8M	$71.2M	432,388	432,388
position key `pos:12883` · issuer key `iss:2178` SHS	NO CHANGE	+$9.4M	$58.5M	$67.9M	573,850	573,850
position key `pos:15107` · issuer key `iss:2241` ORD SHS	NO CHANGE	+$1.6M	$56.0M	$57.6M	784,273	784,273
position key `pos:16342` · issuer key `iss:2238` SHS	NO CHANGE	+$30.7M	$22.8M	$53.5M	5,478,402	5,478,402
position key `pos:16949` · issuer key `iss:431` COM	NO CHANGE	−$7.2M	$53.2M	$46.0M	266,890	266,890
position key `pos:13471` · issuer key `iss:562` COM	NO CHANGE	+$7.1M	$33.8M	$40.9M	72,670	72,670
position key `pos:15270` · issuer key `iss:439` COM	NO CHANGE	−$192K	$36.5M	$36.3M	330,947	330,947
position key `pos:10513` · issuer key `iss:168` SPONSORED ADS	NO CHANGE	+$9.8M	$25.6M	$35.4M	233,880	233,880
position key `pos:16729` · issuer key `iss:1054` COM	NO CHANGE	−$1.0M	$35.1M	$34.1M	1,699,430	1,699,430
position key `pos:16538` · issuer key `iss:792` SUB VTG SHS	NO CHANGE	−$821K	$28.7M	$27.9M	667,800	667,800
position key `pos:14515` · issuer key `iss:1838` CL A	NO CHANGE	+$2.3M	$24.3M	$26.6M	415,000	415,000
position key `pos:17052` · issuer key `iss:1612` COM	NO CHANGE	+$1.3M	$17.8M	$19.1M	54,420	54,420
position key `pos:15990` · issuer key `iss:1752` COM	NO CHANGE	−$5.5M	$24.0M	$18.6M	93,929	93,929
position key `pos:10550` · issuer key `iss:929` COM	NO CHANGE	−$8.3M	$25.8M	$17.5M	100,650	100,650
position key `pos:12367` · issuer key `iss:1627` COM STK	NO CHANGE	+$4.3M	$12.6M	$16.9M	329,280	329,280
position key `pos:12151` · issuer key `iss:1391` COM	NO CHANGE	+$1.2M	$12.3M	$13.5M	766,700	766,700
position key `pos:11929` · issuer key `iss:1316` COM	NO CHANGE	+$4.4M	$8.5M	$12.9M	226,739	226,739
position key `pos:16096` · issuer key `iss:1206` COM	NO CHANGE	+$175K	$10.4M	$10.5M	33,930	33,930
position key `pos:17924` · issuer key `iss:1262` COM	NO CHANGE	+$1.8M	$8.0M	$9.8M	19,926	19,926
position key `pos:11664` · issuer key `iss:276` COM	NO CHANGE	−$1.6M	$10.9M	$9.3M	2,874,476	2,874,476
position key `sid:sec:prov:d098da9cde6fc64dba200764245cc1f6` · issuer key `cusip6:74982T` COMMON STOCK	NO CHANGE	+$1.2M	$7.6M	$8.8M	603,076	603,076
position key `pos:10385` · issuer key `iss:1433` COM	NO CHANGE	+$458K	$8.2M	$8.6M	26,260	26,260
position key `pos:11150` · issuer key `iss:1887` COM	NO CHANGE	+$2.2M	$4.2M	$6.4M	26,000	26,000
position key `pos:18201` · issuer key `iss:796` CL A	NO CHANGE	−$1.1M	$6.5M	$5.4M	290,700	290,700
position key `pos:17145` · issuer key `iss:966` COM	NO CHANGE	+$831K	$4.1M	$4.9M	69,000	69,000
position key `pos:15633` · issuer key `iss:1086` COM	NO CHANGE	−$901K	$5.7M	$4.8M	16,000	16,000
position key `pos:10720` · issuer key `iss:1622` SPONSORED ADR	NO CHANGE	−$27.2K	$4.7M	$4.7M	97,168	97,168
position key `pos:17656` · issuer key `iss:1520` COM	NO CHANGE	−$278K	$4.4M	$4.1M	47,500	47,500
position key `pos:13232` · issuer key `iss:316` COM	NO CHANGE	−$21.2K	$4.0M	$4.0M	28,200	28,200
position key `pos:12271` · issuer key `iss:820` COM	NO CHANGE	−$915K	$4.7M	$3.8M	95,600	95,600
position key `pos:12118` · issuer key `iss:1890` COM	NO CHANGE	+$402K	$2.5M	$2.9M	87,030	87,030
position key `pos:15661` · issuer key `iss:1551` COM	NO CHANGE	+$213K	$2.6M	$2.8M	37,600	37,600
position key `sid:sec:prov:ade4a809d42e139b71d62eb37165ec3b` · issuer key `cusip6:10258P` CL A COM	NO CHANGE	−$48.7K	$2.8M	$2.7M	324,800	324,800
position key `pos:10493` · issuer key `iss:471` COM	NO CHANGE	+$216K	$2.5M	$2.7M	35,200	35,200
position key `pos:14014` · issuer key `iss:77` COM	NO CHANGE	−$139K	$2.8M	$2.7M	32,750	32,750
position key `pos:17434` · issuer key `iss:170` COM SHS	NO CHANGE	−$623K	$2.9M	$2.3M	313,300	313,300
position key `sid:sec:prov:ccc714d959de23d5cc3458861dd83824` · issuer key `cusip6:98943L` COM	NO CHANGE	+$948K	$1.3M	$2.2M	957,420	957,420
position key `pos:11577` · issuer key `iss:167` COM SHS	NO CHANGE	−$132K	$2.1M	$2.0M	16,000	16,000
position key `sid:sec:prov:fe38e3749118b50824391d2e32ebdc87` · issuer key `cusip6:35909R` COM	NO CHANGE	−$584K	$2.3M	$1.7M	494,900	494,900
position key `sid:sec:prov:046e4602d49a0c74fdc06748274e5aae` · issuer key `cusip6:397624` CL B	NO CHANGE	+$193K	$1.1M	$1.3M	15,000	15,000
position key `pos:15119` · issuer key `iss:489` CL A	NO CHANGE	−$52.9K	$1.3M	$1.3M	44,800	44,800
position key `sid:sec:prov:5b7075010c7b576fa3867b69c9375e20` · issuer key `cusip6:42225T` COM	NO CHANGE	−$381K	$814K	$432K	340,418	340,418
position key `sid:sec:prov:cfffdf51022f15f3c479af8e9a4c7513` · issuer key `cusip6:39986L` COM	NO CHANGE	−$151K	$566K	$415K	377,300	377,300
position key `sid:sec:prov:b9ea74b7061ae615534ed658166a3392` · issuer key `cusip6:21240E` SPON ADR RP 10	NO CHANGE	−$67.2K	$364K	$297K	41,000	41,000
position key `pos:13406` · issuer key `iss:2156` SHS	NO CHANGE	−$23.0K	$234K	$211K	2,440	2,440
position key `pos:12985` · issuer key `iss:756` COM	NO CHANGE	−$55.3K	$196K	$141K	153,374	153,374
position key `pos:13587` · issuer key `iss:1683` CL A	NO CHANGE	−$64.4K	$150K	$85.3K	18,550	18,550

Flags: no row carries a flag.

Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Truncated by Public Filings. Changes compare every position with a security identifier, new and exited included; holdings without one are counted, not compared. methodology §13F ↗

Reported positions — 2026-03-31

1–100 of 319 issuers · $127B disclosed value over 320 rows · 0 undisclosed-value rows

View

This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.

This list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names.

a position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filing

Share of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets.

value undisclosed on the filing: retained and counted, excluded from sums, never shown as $0

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ELI LILLY & CO · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$8.5B

9,223,432

6.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MICRON TECHNOLOGY INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$7.4B

21,874,204

5.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ALPHABET INC

2 positions · 2 reported rows

Rows PRIMECAP MANAGEMENT CO/CA/ reported for ALPHABET INC, as it reported them
ALPHABET INC · CAP STK CL A CUSIP — src ↗	$4.3B	14,987,459
ALPHABET INC · CAP STK CL C CUSIP — src ↗	$1.6B	5,720,910

$6.0B

20,708,369

4.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ASTRAZENECA PLC · ORD CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$3.6B

18,213,708

2.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

KLA CORP · COM NEW CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$3.6B

2,437,647

2.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

INTEL CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$3.3B

75,761,968

2.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMGEN INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$3.1B

8,874,129

2.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NVIDIA CORPORATION · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$3.0B

17,188,230

2.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

FEDEX CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$3.0B

8,303,010

2.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BIOGEN INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$2.7B

14,757,607

2.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MICROSOFT CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$2.7B

7,264,560

2.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMAZON COM INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$2.5B

12,107,038

2.0%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ALIBABA GROUP HLDG LTD · SPONSORED ADS CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$2.3B

18,722,316

1.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TESLA INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$2.3B

6,125,520

1.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SCHWAB CHARLES CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$2.2B

23,441,915

1.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BOSTON SCIENTIFIC CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$2.0B

32,529,774

1.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ROSS STORES INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$2.0B

9,170,030

1.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TEXAS INSTRS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.9B

9,654,766

1.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SOUTHWEST AIRLS CO · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.8B

47,069,495

1.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

FLEXTRONICS INTL LTD · ORD CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.7B

25,383,448

1.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TJX COS INC NEW · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.5B

9,588,920

1.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CONOCOPHILLIPS · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.5B

11,579,265

1.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BRISTOL-MYERS SQUIBB CO · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.5B

24,985,149

1.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BEONE MEDICINES LTD · SPONSORED ADS CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.5B

4,975,181

1.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

UNITED AIRLS HLDGS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.5B

15,750,610

1.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

GSK PLC · SPONSORED ADR CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.4B

25,204,538

1.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

RAYMOND JAMES FINL INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.4B

9,347,172

1.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BAIDU INC · SPON ADR REP A CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.2B

11,056,800

1.0%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

VISA INC · COM CL A CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.2B

4,060,201

1.0%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SONY GROUP CORP · SPONSORED ADR CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.2B

58,530,830

1.0%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

DELTA AIR LINES INC · COM NEW CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.2B

17,548,567

0.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NOVARTIS AG · SPONSORED ADR CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.2B

7,567,354

0.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ADOBE INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.1B

4,730,846

0.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ELANCO ANIMAL HEALTH INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.1B

45,840,956

0.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

JPMORGAN CHASE & CO · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$1.0B

3,403,527

0.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ANALOG DEVICES INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$998M

3,136,089

0.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

THERMO FISHER SCIENTIFIC INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$974M

1,982,531

0.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NETAPP INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$927M

9,057,455

0.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NORTHERN TR CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$914M

6,549,037

0.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

JABIL INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$872M

3,281,169

0.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ORACLE CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$835M

5,674,130

0.7%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NEXTPOWER INC · CLASS A COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$815M

6,760,847

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BIOMARIN PHARMACEUTICAL INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$802M

14,194,005

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AECOM · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$733M

8,647,073

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ROYAL CARIBBEAN GROUP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$646M

2,346,921

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

IDEX CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$626M

3,302,937

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CATERPILLAR INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$618M

872,260

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

WELLS FARGO & CO · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$615M

7,723,102

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

DISNEY WALT CO · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$601M

6,235,127

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

JACOBS SOLUTIONS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$575M

4,515,479

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CORNING INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$562M

4,134,772

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MARKETAXESS HLDGS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$552M

3,347,125

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CME GROUP INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$537M

1,818,718

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMERICAN AIRLINES GROUP INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$526M

48,989,954

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ALBEMARLE CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$478M

2,664,709

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TRANSDIGM GROUP INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$475M

410,217

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CHEVRON CORPORATION · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$474M

2,291,577

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ASML HLDG NV · N Y REGISTRY SHS CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$466M

353,076

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

INTUIT · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$463M

1,071,317

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

PAYPAL HLDGS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$453M

10,026,490

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

APPLE INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$447M

1,760,880

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

META PLATFORMS INC · CL A CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$443M

774,240

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

LINDE PLC · SHS CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$440M

888,520

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MATTEL INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$432M

29,697,924

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NETFLIX INC. · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$424M

4,411,790

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TELEFONAKTIEBOLAGET LM ERICS · ADR B SEK 10 CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$423M

37,504,013

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

HP INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$412M

21,469,625

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

HEWLETT PACKARD ENTERPRISE C · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$410M

17,229,080

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

DOLLAR TREE INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$408M

3,728,875

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

APPLIED MATLS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$401M

1,174,126

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BOOZ ALLEN HAMILTON HLDG COR · CL A CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$377M

4,829,798

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CISCO SYS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$375M

4,839,160

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ENTEGRIS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$368M

3,142,833

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CURTISS WRIGHT CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$366M

536,840

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

US FOODS HLDG CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$364M

3,946,310

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

GLAUKOS CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$363M

3,370,628

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ZIMMER BIOMET HOLDINGS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$353M

3,907,150

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BIONTECH SE · SPONSORED ADS CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$337M

3,793,711

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SYNOPSYS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$326M

822,400

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMENTUM HOLDINGS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$315M

12,085,294

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

FAIR ISAAC CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$309M

289,047

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BANK NEW YORK MELLON CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$301M

2,534,640

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

RHYTHM PHARMACEUTICALS INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$297M

3,417,509

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NORFOLK SOUTHN CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$297M

1,033,410

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

DANAHER CORP DEL · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$295M

1,556,970

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MARVELL TECHNOLOGY INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$295M

2,974,705

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MASTERCARD INCORPORATED · CL A CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$291M

582,171

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

EDWARDS LIFESCIENCES CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$274M

3,422,791

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CITIGROUP INC · COM NEW CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$271M

2,390,500

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

LIVANOVA PLC · SHS CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$267M

4,207,052

0.2%

—

XOMETRY INC · CLASS A COM CUSIP 98423F109
2026-03-31 filed 2026-05-11 +41d

src ↗

ticker not yet mapped

$265M

6,495,497

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SYSCO CORP · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$264M

3,701,838

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BURLINGTON STORES INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$258M

792,590

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TRIMBLE INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$256M

3,917,861

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ILLUMINA INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$255M

2,067,299

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

PERFORMANCE FOOD GROUP CO · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$232M

2,707,798

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

EOG RES INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$231M

1,599,662

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BROADCOM INC · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$230M

743,318

0.2%

—

XPENG INC · ADS CUSIP 98422D105
2026-03-31 filed 2026-05-11 +41d

src ↗

ticker not yet mapped

$218M

12,732,987

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CARRIER GLOBAL CORPORATION · COM CUSIP —
2026-03-31 filed 2026-05-11 +41d

src ↗

$216M

3,840,205

0.2%

1–20 of the 100 issuers on this page

Change kind and share change are in Position changes above; Congress overlap is planned.

One line per issuer, largest first; a row with no issuer key stands on its own line. Open a line for its rows as this filer reported them. The list holds every row this filer reported for the quarter. Issuer totals on the holders pages count each manager's own report once; that never removes a row here. how positions are grouped ↗

Book shape

2026-03-31 · concentration · vs tracked median · tick = median

Top-25 concentration: 56.3%below median 80.0%
Concentration index: 191 bpsbelow median 446 bps
Positions with value: 320 / 320median book 97.5 positions

Concentration uses reported 13F long value, not total assets. The index is withheld when any position lacks a value. Medians are over the 8,748 tracked filers with a 2026-03-31 book; the index median over the 8,662 with a complete book.

holdings whose <value> did not parse — retained and counted, never zero-filled: 0 · share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets: 56.3% · integer Herfindahl–Hirschman index in basis points over disclosed position values: 191 · QoQ moves: 328

Filing history

AVAILABLE QUARTERS

Available filing periods
Period	Source
2026-03-31	EDGAR ↗

PLANNED sector rotation · Congress overlap · signals for this filer

Complete source filings on SEC EDGAR

The complete filing on EDGAR.

The position list above is served from the published Public Filings build, each position as this filer reported it; where the page cannot embed every reported row, the list says how many it leaves out. This block is provenance, not a substitute: the filing itself is the record, and it is one click away. Public Filings decided on 2026-08-01 to serve this list from its published build; filings newer than this build are on EDGAR.

Open PRIMECAP MANAGEMENT CO/CA/'s 13F filings on SEC EDGAR ↗

Notes on this data

Reported positions

Quarter-end holdings as filed

Explore the full published position list and its source filing. This record excludes the manager’s cash, shorts and non-13(f) assets.

Share changes

Compare consecutive quarters

Position changes retain the producer’s classification and comparability flags. Share counts and reported values describe different changes.

Coverage

A snapshot, not current holdings

Use the quarter selector to inspect available periods. Unknown values stay unknown and each table states its coverage.

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings. A position may have been changed or closed before you ever see it, and is older still by however long ago that quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars with unit_basis carried on every record.

Affiliated managers may report the same position (otherManager), so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice (ARCHITECTURE.md §5.2 / M2-CONTRACT §5).