CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

WLDN — Willdan Group, Inc.

Top Portfolio Positions

2,884 positions · $89,317,764,227 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	2.85%
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 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,378,692	18,008	+29.5%	Shares	Sole	2026-05-18
2025-12-31	$1,442,014	13,911	+7.5%	Shares	Sole	2026-02-17
2025-09-30	$1,251,652	12,945	+1278.6%	Shares	Sole	2025-11-14
2025-06-30	$58,696	939	0.0%	Shares	Sole	2025-08-14
2025-03-31	$38,236	939	0.0%	Shares	Sole	2025-05-15
2024-12-31	$35,766	939	+3.0%	Shares	Sole	2025-03-18
2024-09-30	$37,346	912	0.0%	Shares	Sole	2025-04-04
2024-06-30	$26,311	912	-26.5%	Shares	Sole	2025-04-08
2024-03-31	$35,947	1,240	-38.2%	Shares	Sole	2024-05-16
2023-12-31	$43,129	2,006	-25.4%	Shares	Sole	2024-02-13
2023-09-30	$54,956	2,690	-33.7%	Shares	Sole	2023-11-14
2023-06-30	$77,693	4,055	-6.1%	Shares	Sole	2023-08-21
2023-03-31	$67,447	4,318	-6.9%	Shares	Sole	2023-05-09
2022-12-31	$82,752	4,636	-69.9%	Shares	Sole	2023-02-14
2022-09-30	$227,748	15,378	+1.5%	Shares	Sole	2022-11-21
2022-06-30	$418,002	15,156	-8.9%	Shares	Sole	2022-08-15
2022-03-31	$510,804	16,644	-1.9%	Shares	Sole	2022-05-16
2021-12-31	$597,168	16,965	+5.7%	Shares	Sole	2022-02-15
2021-09-30	$571,326	16,053	+6.9%	Shares	Sole	2021-11-15
2021-06-30	$565,465	15,023	-3.6%	Shares	Sole	2021-08-16
2021-03-31	$639,887	15,588	0.0%	Shares	Sole	2021-05-18
2020-12-31	$650,019	15,588	0.0%	Shares	Sole	2021-02-16
2020-09-30	$397,649	15,588	+3.7%	Shares	Sole	2020-11-17
2020-06-30	$375,975	15,033	0.0%	Shares	Sole	2020-08-17
2020-03-31	$321,255	15,033	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.