CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

CIK

1081019

City

WEST SACRAMENTO

State / Country

Stock

MPC — Marathon Petroleum Corp

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	$85,158,507	348,753	-4.3%	Shares	Sole	2026-05-18
2025-12-31	$59,239,278	364,258	-1.5%	Shares	Sole	2026-02-17
2025-09-30	$71,276,215	369,805	-0.6%	Shares	Sole	2025-11-14
2025-06-30	$61,775,810	371,897	-2.7%	Shares	Sole	2025-08-14
2025-03-31	$55,701,220	382,327	-4.0%	Shares	Sole	2025-05-15
2024-12-31	$55,539,972	398,136	-32.9%	Shares	Sole	2025-03-18
2024-09-30	$96,719,178	593,697	-1.2%	Shares	Sole	2025-04-04
2024-06-30	$104,261,826	601,002	-5.6%	Shares	Sole	2025-04-08
2024-03-31	$128,266,235	636,557	-2.6%	Shares	Sole	2024-05-16
2023-12-31	$96,960,826	653,551	-2.2%	Shares	Sole	2024-02-13
2023-09-30	$101,105,713	668,070	-10.1%	Shares	Sole	2023-11-14
2023-06-30	$86,659,102	743,217	-7.1%	Shares	Sole	2023-08-21
2023-03-31	$107,892,718	800,213	-5.8%	Shares	Sole	2023-05-09
2022-12-31	$98,920,675	849,907	-5.1%	Shares	Sole	2023-02-14
2022-09-30	$88,929,155	895,290	-6.1%	Shares	Sole	2022-11-21
2022-06-30	$78,379,836	953,410	-6.2%	Shares	Sole	2022-08-15
2022-03-31	$86,931,954	1,016,748	-8.3%	Shares	Sole	2022-05-16
2021-12-31	$70,929,267	1,108,443	-2.0%	Shares	Sole	2022-02-15
2021-09-30	$69,932,761	1,131,415	-5.2%	Shares	Sole	2021-11-15
2021-06-30	$72,087,283	1,193,103	+1.9%	Shares	Sole	2021-08-16
2021-03-31	$62,649,146	1,171,231	-0.2%	Shares	Sole	2021-05-18
2020-12-31	$48,528,473	1,173,319	-2.5%	Shares	Sole	2021-02-16
2020-09-30	$35,295,843	1,202,994	+2.0%	Shares	Sole	2020-11-17
2020-06-30	$44,105,409	1,179,920	+0.2%	Shares	Sole	2020-08-17
2020-03-31	$27,806,526	1,177,245	—	Shares	Sole	2020-05-13
No quarters match your search.