PRIMECAP MANAGEMENT CO/CA/

CIK

763212

City

PASADENA

State / Country

Stock

RYAAY — Ryanair Holdings PLC

Top Portfolio Positions

318 positions · $125,609,644,506 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
LLY	ELI LILLY & Co Healthcare	9,223,432	$8,483,436,050	6.75%
MU	Micron Technology Inc Technology	21,874,204	$7,389,981,079	5.88%
GOOGL	Alphabet Inc. Communication Services	14,987,459	$4,309,793,710	3.43%
AZN	Astrazeneca PLC Healthcare	18,213,708	$3,592,107,491	2.86%
KLAC	Kla Corp Technology	2,437,647	$3,589,215,819	2.86%
INTC	Intel Corp Technology	75,761,968	$3,343,375,647	2.66%
AMGN	Amgen Inc Healthcare	8,874,129	$3,122,362,288	2.49%
NVDA	Nvidia Corp Technology	17,188,230	$2,997,627,312	2.39%
FDX	Fedex Corp Industrials	8,303,010	$2,957,366,101	2.35%
BIIB	Biogen Inc. Healthcare	14,757,607	$2,705,512,091	2.15%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$52,769,781	912,972	-7.5%	Shares	Sole	2026-05-11
2025-12-31	$71,249,508	986,972	-1.6%	Shares	Sole	2026-02-11
2025-09-30	$60,380,907	1,002,672	-0.4%	Shares	Sole	2025-11-12
2025-06-30	$58,054,774	1,006,672	-3.7%	Shares	Sole	2025-08-11
2025-03-31	$44,300,885	1,045,572	-0.0%	Shares	Sole	2025-05-09
2024-12-31	$45,585,201	1,045,772	-2.1%	Shares	Sole	2025-02-10
2024-09-30	$48,263,535	1,068,250	+148.5%	Shares	Sole	2024-11-08
2024-06-30	$20,031,018	429,900	0.0%	Shares	Sole	2024-08-09
2024-03-31	$25,045,673	429,900	-16.6%	Shares	Sole	2024-05-14
2023-12-31	$27,499,139	515,300	0.0%	Shares	Sole	2024-02-09
2023-09-30	$20,044,963	515,300	0.0%	Shares	Sole	2023-11-13
2023-06-30	$22,805,992	515,300	0.0%	Shares	Sole	2023-08-11
2023-03-31	$19,442,835	515,300	-1.4%	Shares	Sole	2023-05-15
2022-12-31	$15,631,110	522,500	0.0%	Shares	Sole	2023-02-13
2022-09-30	$12,214,691	522,500	+2.5%	Shares	Sole	2022-11-14
2022-06-30	$13,716,434	509,700	-1.2%	Shares	Sole	2022-08-11
2022-03-31	$17,981,768	515,800	+14.4%	Shares	Sole	2022-05-11
2021-12-31	$18,459,538	450,800	-2.1%	Shares	Sole	2022-02-11
2021-09-30	$20,289,965	460,700	-0.4%	Shares	Sole	2021-11-12
2021-06-30	$20,031,181	462,600	-3.3%	Shares	Sole	2021-08-10
2021-03-31	$22,005,998	478,200	-3.3%	Shares	Sole	2021-05-14
2020-12-31	$21,762,747	494,500	-1.1%	Shares	Sole	2021-02-08
2020-09-30	$16,361,821	500,100	-1.0%	Shares	Sole	2020-11-13
2020-06-30	$13,408,687	505,100	-1.2%	Shares	Sole	2020-08-13
2020-03-31	$10,855,939	511,000	—	Shares	Sole	2020-05-14
No 13F history on record for this holder in this stock.