CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

AMBA — Ambarella Inc

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	$2,466,818	47,918	+24.0%	Shares	Sole	2026-05-18
2025-12-31	$2,737,611	38,645	+6.3%	Shares	Sole	2026-02-17
2025-09-30	$2,999,271	36,346	+0.0%	Shares	Sole	2025-11-14
2025-06-30	$2,401,248	36,344	+1.5%	Shares	Sole	2025-08-14
2025-03-31	$1,801,814	35,800	-2.1%	Shares	Sole	2025-05-15
2024-12-31	$2,659,810	36,566	-0.5%	Shares	Sole	2025-03-18
2024-09-30	$2,073,349	36,755	-3.0%	Shares	Sole	2025-04-04
2024-06-30	$2,043,679	37,881	-1.0%	Shares	Sole	2025-04-08
2024-03-31	$1,942,663	38,264	-5.2%	Shares	Sole	2024-05-16
2023-12-31	$2,474,706	40,377	-3.0%	Shares	Sole	2024-02-13
2023-09-30	$2,207,108	41,620	-8.0%	Shares	Sole	2023-11-14
2023-06-30	$3,785,481	45,243	-1.3%	Shares	Sole	2023-08-21
2023-03-31	$3,550,171	45,856	-0.4%	Shares	Sole	2023-05-09
2022-12-31	$3,787,020	46,054	+1.2%	Shares	Sole	2023-02-14
2022-09-30	$2,557,088	45,516	-0.1%	Shares	Sole	2022-11-21
2022-06-30	$2,982,684	45,565	-1.7%	Shares	Sole	2022-08-15
2022-03-31	$4,861,887	46,339	-7.2%	Shares	Sole	2022-05-16
2021-12-31	$10,130,297	49,930	+2.8%	Shares	Sole	2022-02-15
2021-09-30	$7,563,668	48,566	+0.8%	Shares	Sole	2021-11-15
2021-06-30	$5,135,407	48,161	-5.8%	Shares	Sole	2021-08-16
2021-03-31	$5,131,736	51,118	+2.1%	Shares	Sole	2021-05-18
2020-12-31	$4,597,519	50,071	+0.0%	Shares	Sole	2021-02-16
2020-09-30	$2,612,339	50,064	+1.2%	Shares	Sole	2020-11-17
2020-06-30	$2,266,550	49,488	+0.6%	Shares	Sole	2020-08-17
2020-03-31	$2,388,617	49,189	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.