CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

RMBS — Rambus 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	$10,684,495	124,195	+22.9%	Shares	Sole	2026-05-18
2025-12-31	$9,283,187	101,025	-0.1%	Shares	Sole	2026-02-17
2025-09-30	$10,536,599	101,119	+1.6%	Shares	Sole	2025-11-14
2025-06-30	$6,373,319	99,552	+0.0%	Shares	Sole	2025-08-14
2025-03-31	$5,152,886	99,515	-1.1%	Shares	Sole	2025-05-15
2024-12-31	$5,319,988	100,643	-1.4%	Shares	Sole	2025-03-18
2024-09-30	$4,307,748	102,031	-3.8%	Shares	Sole	2025-04-04
2024-06-30	$6,233,143	106,078	-1.6%	Shares	Sole	2025-04-08
2024-03-31	$6,660,212	107,753	-6.4%	Shares	Sole	2024-05-16
2023-12-31	$7,860,011	115,165	-4.3%	Shares	Sole	2024-02-13
2023-09-30	$6,713,210	120,330	-8.9%	Shares	Sole	2023-11-14
2023-06-30	$8,474,546	132,064	-1.6%	Shares	Sole	2023-08-21
2023-03-31	$6,878,784	134,194	-3.3%	Shares	Sole	2023-05-09
2022-12-31	$4,973,284	138,841	+0.4%	Shares	Sole	2023-02-14
2022-09-30	$3,514,594	138,261	-1.2%	Shares	Sole	2022-11-21
2022-06-30	$3,006,966	139,924	+0.5%	Shares	Sole	2022-08-15
2022-03-31	$4,438,800	139,191	-8.0%	Shares	Sole	2022-05-16
2021-12-31	$4,448,029	151,345	+0.4%	Shares	Sole	2022-02-15
2021-09-30	$3,346,539	150,745	-2.4%	Shares	Sole	2021-11-15
2021-06-30	$3,661,677	154,436	-9.7%	Shares	Sole	2021-08-16
2021-03-31	$3,325,795	171,080	-0.8%	Shares	Sole	2021-05-18
2020-12-31	$3,010,680	172,433	+0.6%	Shares	Sole	2021-02-16
2020-09-30	$2,347,547	171,479	+0.5%	Shares	Sole	2020-11-17
2020-06-30	$2,593,545	170,628	+1.6%	Shares	Sole	2020-08-17
2020-03-31	$1,863,390	167,873	—	Shares	Sole	2020-05-13
No quarters match your search.