CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

AON — Aon plc

Top Portfolio Positions

2,890 positions · $90,327,389,326 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	36,688,762	$6,398,520,092	7.08%
AAPL	Apple Inc. Technology	22,272,610	$5,652,565,691	6.26%
MSFT	Microsoft Corp Technology	10,715,663	$3,966,616,972	4.39%
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	2.82%
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

24 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$99,730,304	308,973	-2.9%	Shares	Sole	2026-05-18
2025-12-31	$112,336,172	318,341	-2.2%	Shares	Sole	2026-02-17
2025-09-30	$116,093,176	325,574	+4.1%	Shares	Sole	2025-11-14
2025-06-30	$111,529,597	312,618	+0.9%	Shares	Sole	2025-08-14
2025-03-31	$123,642,871	309,812	-1.4%	Shares	Sole	2025-05-15
2024-12-31	$112,881,833	314,294	-2.4%	Shares	Sole	2025-03-18
2024-09-30	$111,446,492	322,109	-1.2%	Shares	Sole	2025-04-04
2024-06-30	$95,719,703	326,043	-2.0%	Shares	Sole	2025-04-08
2024-03-31	$111,016,296	332,663	+0.3%	Shares	Sole	2024-05-16
2023-12-31	$96,548,795	331,760	+1.5%	Shares	Sole	2024-02-13
2023-09-30	$105,993,029	326,917	-3.9%	Shares	Sole	2023-11-14
2023-06-30	$117,459,823	340,266	-2.8%	Shares	Sole	2023-08-21
2023-03-31	$110,407,621	350,178	-2.3%	Shares	Sole	2023-05-09
2022-12-31	$107,559,070	358,363	+0.2%	Shares	Sole	2023-02-14
2022-09-30	$95,820,313	357,712	-1.6%	Shares	Sole	2022-11-21
2022-06-30	$97,998,475	363,388	-3.2%	Shares	Sole	2022-08-15
2022-03-31	$122,220,010	375,334	+7.4%	Shares	Sole	2022-05-16
2021-12-31	$105,025,582	349,433	+3.4%	Shares	Sole	2022-02-15
2021-09-30	$96,589,116	337,996	-2.1%	Shares	Sole	2021-11-15
2021-06-30	$82,452,662	345,337	-7.4%	Shares	Sole	2021-08-16
2021-03-31	$85,860,253	373,127	-3.0%	Shares	Sole	2021-05-18
2020-12-31	$81,232,892	384,498	+0.1%	Shares	Sole	2021-02-16
2020-09-30	$79,227,245	384,039	+0.6%	Shares	Sole	2020-11-17
2020-06-30	$73,524,664	381,748	—	Shares	Sole	2020-08-17
No 13F history on record for this holder in this stock.