CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

FIX — Comfort Systems USA Inc

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

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$74,846,061	54,276	-2.0%	Shares	Sole	2026-05-18
2025-12-31	$51,689,333	55,384	+63.2%	Shares	Sole	2026-02-17
2025-09-30	$27,995,881	33,927	+3.0%	Shares	Sole	2025-11-14
2025-06-30	$17,664,366	32,943	-0.1%	Shares	Sole	2025-08-14
2025-03-31	$10,626,897	32,969	-1.1%	Shares	Sole	2025-05-15
2024-12-31	$14,139,432	33,343	-1.2%	Shares	Sole	2025-03-18
2024-09-30	$13,173,531	33,748	-3.1%	Shares	Sole	2025-04-04
2024-06-30	$10,586,721	34,811	-2.5%	Shares	Sole	2025-04-08
2024-03-31	$11,341,929	35,699	-5.4%	Shares	Sole	2024-05-16
2023-12-31	$7,762,808	37,744	-4.3%	Shares	Sole	2024-02-13
2023-09-30	$6,721,992	39,446	-8.8%	Shares	Sole	2023-11-14
2023-06-30	$7,098,366	43,230	-3.1%	Shares	Sole	2023-08-21
2023-03-31	$6,510,545	44,605	-1.5%	Shares	Sole	2023-05-09
2022-12-31	$5,210,822	45,280	+0.7%	Shares	Sole	2023-02-14
2022-09-30	$4,375,762	44,958	-1.8%	Shares	Sole	2022-11-21
2022-06-30	$3,807,105	45,786	-0.6%	Shares	Sole	2022-08-15
2022-03-31	$4,098,287	46,043	-8.2%	Shares	Sole	2022-05-16
2021-12-31	$4,964,215	50,174	+2.4%	Shares	Sole	2022-02-15
2021-09-30	$3,495,749	49,015	-0.3%	Shares	Sole	2021-11-15
2021-06-30	$3,872,292	49,147	-9.3%	Shares	Sole	2021-08-16
2021-03-31	$4,050,963	54,179	-0.4%	Shares	Sole	2021-05-18
2020-12-31	$2,865,388	54,413	+0.4%	Shares	Sole	2021-02-16
2020-09-30	$2,790,451	54,173	0.0%	Shares	Sole	2020-11-17
2020-06-30	$2,207,549	54,173	-2.0%	Shares	Sole	2020-08-17
2020-03-31	$2,020,849	55,290	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.