CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

BKH — Black Hills Corp /Sd/

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	$6,210,112	89,470	+29.5%	Shares	Sole	2026-05-18
2025-12-31	$4,794,561	69,066	-2.1%	Shares	Sole	2026-02-17
2025-09-30	$4,345,359	70,553	+0.0%	Shares	Sole	2025-11-14
2025-06-30	$3,957,798	70,549	+0.2%	Shares	Sole	2025-08-14
2025-03-31	$4,270,002	70,404	+7.9%	Shares	Sole	2025-05-15
2024-12-31	$3,819,249	65,264	+0.1%	Shares	Sole	2025-03-18
2024-09-30	$3,983,557	65,176	-2.2%	Shares	Sole	2025-04-04
2024-06-30	$3,623,991	66,642	-2.0%	Shares	Sole	2025-04-08
2024-03-31	$3,714,656	68,034	-4.7%	Shares	Sole	2024-05-16
2023-12-31	$3,852,623	71,411	-4.0%	Shares	Sole	2024-02-13
2023-09-30	$3,763,035	74,383	-8.1%	Shares	Sole	2023-11-14
2023-06-30	$4,877,444	80,940	-1.0%	Shares	Sole	2023-08-21
2023-03-31	$5,160,191	81,778	-1.5%	Shares	Sole	2023-05-09
2022-12-31	$5,837,797	82,994	+1.4%	Shares	Sole	2023-02-14
2022-09-30	$5,544,310	81,859	-1.7%	Shares	Sole	2022-11-21
2022-06-30	$6,062,541	83,311	+1.5%	Shares	Sole	2022-08-15
2022-03-31	$6,322,725	82,092	-7.3%	Shares	Sole	2022-05-16
2021-12-31	$6,251,866	88,591	+3.5%	Shares	Sole	2022-02-15
2021-09-30	$5,369,808	85,561	-1.6%	Shares	Sole	2021-11-15
2021-06-30	$5,704,493	86,919	-8.4%	Shares	Sole	2021-08-16
2021-03-31	$6,333,935	94,862	-0.4%	Shares	Sole	2021-05-18
2020-12-31	$5,851,822	95,229	+0.0%	Shares	Sole	2021-02-16
2020-09-30	$5,092,943	95,213	+0.4%	Shares	Sole	2020-11-17
2020-06-30	$5,374,257	94,851	+2.2%	Shares	Sole	2020-08-17
2020-03-31	$5,944,481	92,839	—	Shares	Sole	2020-05-13
No 13F history on record for this holder in this stock.