CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in MPC — Marathon Petroleum Corp

CIK 1081019 WEST SACRAMENTO, CA

Back to MPC Full portfolio

Position in MPC

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

$85,158,507

+$25,919,229 QoQ

Shares Held

348,753

-4.3% QoQ

Ownership

0.119%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MPC Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $284,022,014 across 10 Oil & Gas Refining & Marketing names. MPC ranks #2 (30.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLO	Valero Energy Corp/Tx	354,087	$87,487,815
2	MPC	Marathon Petroleum Corp This page	348,753	$85,158,507
3	PSX	Phillips 66	467,419	$85,154,393
4	DINO	HF Sinclair Corp	185,360	$11,564,610
5	PBF	PBF Energy Inc.	101,282	$4,823,048
6	PARR	Par Pacific Holdings, Inc.	60,055	$3,761,845
7	DK	Delek US Holdings, Inc.	71,346	$3,215,564
8	WKC	World Kinect Corp	73,864	$1,704,042

All Filings in MPC

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25 filing rows on record

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 filing history on record for this holder in this stock.