CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

EXTR — Extreme Networks Inc

Top Portfolio Positions

2,878 positions · $89,315,734,117 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	36,688,762	$6,398,520,092	7.16%
AAPL	Apple Inc. Technology	22,272,610	$5,652,565,691	6.33%
MSFT	Microsoft Corp Technology	10,715,663	$3,966,616,972	4.44%
AMZN	Amazon Com Inc Consumer Cyclical	14,562,158	$3,032,860,646	3.40%
GOOGL	Alphabet Inc. Communication Services	8,867,713	$2,549,999,550	2.86%
AVGO	Broadcom Inc. Technology	6,816,811	$2,109,871,172	2.36%
META	Meta Platforms, Inc. Communication Services	3,291,945	$1,883,420,492	2.11%
TSLA	Tesla, Inc. Consumer Cyclical	4,278,032	$1,590,358,396	1.78%
JPM	Jpmorgan Chase & Co Financial Services	4,132,836	$1,215,715,037	1.36%
LLY	ELI LILLY & Co Healthcare	1,214,622	$1,117,172,876	1.25%

53 quarters · across all stocks

Compact Export CSV

25 of 25 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,450,500	162,500	+27.1%	Shares	Sole	2026-05-18
2025-12-31	$2,127,936	127,804	+4.7%	Shares	Sole	2026-02-17
2025-09-30	$2,520,807	122,073	+0.0%	Shares	Sole	2025-11-14
2025-06-30	$2,191,102	122,067	+1.4%	Shares	Sole	2025-08-14
2025-03-31	$1,593,434	120,441	-2.3%	Shares	Sole	2025-05-15
2024-12-31	$2,063,673	123,278	+0.5%	Shares	Sole	2025-03-18
2024-09-30	$1,842,963	122,619	-2.2%	Shares	Sole	2025-04-04
2024-06-30	$1,685,863	125,343	-3.1%	Shares	Sole	2025-04-08
2024-03-31	$1,491,995	129,289	-5.0%	Shares	Sole	2024-05-16
2023-12-31	$2,401,897	136,162	-4.1%	Shares	Sole	2024-02-13
2023-09-30	$3,435,689	141,912	-8.8%	Shares	Sole	2023-11-14
2023-06-30	$4,055,333	155,675	-4.1%	Shares	Sole	2023-08-21
2023-03-31	$3,104,055	162,346	-1.8%	Shares	Sole	2023-05-09
2022-12-31	$3,026,807	165,309	+1.8%	Shares	Sole	2023-02-14
2022-09-30	$2,123,299	162,456	-1.4%	Shares	Sole	2022-11-21
2022-06-30	$1,469,141	164,702	+0.3%	Shares	Sole	2022-08-15
2022-03-31	$2,004,943	164,205	-8.1%	Shares	Sole	2022-05-16
2021-12-31	$2,804,192	178,611	+5.4%	Shares	Sole	2022-02-15
2021-09-30	$1,669,535	169,496	-0.3%	Shares	Sole	2021-11-15
2021-06-30	$1,896,887	169,972	-6.8%	Shares	Sole	2021-08-16
2021-03-31	$1,596,140	182,416	+0.1%	Shares	Sole	2021-05-18
2020-12-31	$1,255,233	182,182	+0.8%	Shares	Sole	2021-02-16
2020-09-30	$726,671	180,764	0.0%	Shares	Sole	2020-11-17
2020-06-30	$784,515	180,764	0.0%	Shares	Sole	2020-08-17
2020-03-31	$558,560	180,764	—	Shares	Sole	2020-05-13
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