CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

ON — On Semiconductor Corp

Top Portfolio Positions

2,890 positions · $90,227,546,505 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	36,688,762	$6,398,520,092	7.09%
AAPL	Apple Inc. Technology	22,272,610	$5,652,565,691	6.26%
MSFT	Microsoft Corp Technology	10,715,663	$3,966,616,972	4.40%
AMZN	Amazon Com Inc Consumer Cyclical	14,562,158	$3,032,860,646	3.36%
GOOGL	Alphabet Inc. Communication Services	8,867,713	$2,549,999,550	2.83%
AVGO	Broadcom Inc. Technology	6,816,811	$2,109,871,172	2.34%
META	Meta Platforms, Inc. Communication Services	3,291,945	$1,883,420,492	2.09%
TSLA	Tesla, Inc. Consumer Cyclical	4,278,032	$1,590,358,396	1.76%
JPM	Jpmorgan Chase & Co Financial Services	4,132,836	$1,215,715,037	1.35%
LLY	ELI LILLY & Co Healthcare	1,214,622	$1,117,172,876	1.24%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$29,134,598	470,520	-4.1%	Shares	Sole	2026-05-18
2025-12-31	$26,566,964	490,618	-2.1%	Shares	Sole	2026-02-17
2025-09-30	$24,722,850	501,376	-0.2%	Shares	Sole	2025-11-14
2025-06-30	$26,317,052	502,138	-15.5%	Shares	Sole	2025-08-14
2025-03-31	$24,185,037	594,373	-0.6%	Shares	Sole	2025-05-15
2024-12-31	$37,694,757	597,855	-10.4%	Shares	Sole	2025-03-18
2024-09-30	$48,454,395	667,324	-0.3%	Shares	Sole	2025-04-04
2024-06-30	$45,894,773	669,508	+0.8%	Shares	Sole	2025-04-08
2024-03-31	$48,874,048	664,501	-0.2%	Shares	Sole	2024-05-16
2023-12-31	$55,627,304	665,956	+0.8%	Shares	Sole	2024-02-13
2023-09-30	$61,389,757	660,460	-5.3%	Shares	Sole	2023-11-14
2023-06-30	$65,936,541	697,151	-2.5%	Shares	Sole	2023-08-21
2023-03-31	$58,848,180	714,871	-1.1%	Shares	Sole	2023-05-09
2022-12-31	$45,098,000	723,072	+1.8%	Shares	Sole	2023-02-14
2022-09-30	$44,277,860	710,378	-0.9%	Shares	Sole	2022-11-21
2022-06-30	$36,048,875	716,535	+0.8%	Shares	Sole	2022-08-15
2022-03-31	$44,492,231	710,625	-5.7%	Shares	Sole	2022-05-16
2021-12-31	$51,174,595	753,454	+2.7%	Shares	Sole	2022-02-15
2021-09-30	$33,567,718	733,400	-1.7%	Shares	Sole	2021-11-15
2021-06-30	$28,564,765	746,206	+5.5%	Shares	Sole	2021-08-16
2021-03-31	$29,430,544	707,295	-1.9%	Shares	Sole	2021-05-18
2020-12-31	$23,601,701	721,103	+2.0%	Shares	Sole	2021-02-16
2020-09-30	$15,335,827	707,046	+2.0%	Shares	Sole	2020-11-17
2020-06-30	$13,738,173	693,147	+0.6%	Shares	Sole	2020-08-17
2020-03-31	$8,570,052	688,911	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.