Robeco Institutional Asset Management B.V.

Position in MPC — Marathon Petroleum Corp

CIK 1418773 ROTTERDAM, P7

Back to MPC Full portfolio

Position in MPC

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$93,461,446

+$7,393,613 QoQ

Shares Held

365,555

+3.7% QoQ

Ownership

0.125%

of shares outstanding

% of Portfolio

0.12%

of 13F equity value

Holder Rank

of 749 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 40% Shared 0% None 60%

Common Shares in MPC Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

Robeco Institutional Asset Management B.V. holds $317,187,214 across 6 Oil & Gas Refining & Marketing names. MPC ranks #2 (29.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLO	Valero Energy Corp/Tx	687,021	$178,927,749
2	MPC	Marathon Petroleum Corp This page	365,555	$93,461,446
3	PSX	Phillips 66	247,606	$41,857,794
4	PARR	Par Pacific Holdings, Inc.	33,782	$1,894,494
5	DINO	HF Sinclair Corp	10,055	$700,330
6	UGP	Ultrapar Holdings Inc	68,805	$345,401

All Filings in MPC

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$93,461,446	365,555	+3.7%	Shares	Defined	2026-07-21
2026-03-31	$86,067,833	352,477	+50.4%	Shares	Defined	2026-04-21
2025-12-31	$38,125,350	234,430	+75.1%	Shares	Defined	2026-01-23
2025-09-30	$25,811,548	133,919	+3.4%	Shares	Defined	2025-10-22
2025-06-30	$21,507,424	129,477	+503.3%	Shares	Defined	2025-07-18
2025-03-31	$3,126,653	21,461	-64.8%	Shares	Defined	2025-04-23
2024-12-31	$8,515,080	61,040	-74.8%	Shares	Defined	2025-01-23
2024-09-30	$39,508,281	242,516	-53.9%	Shares	Defined	2024-10-29
2024-06-30	$91,269,389	526,109	-19.2%	Shares	Defined	2024-07-23
2024-03-31	$131,249,241	651,361	-8.9%	Shares	Defined	2024-04-24
2023-12-31	$106,079,922	715,017	-17.5%	Shares	Defined	2024-02-14
2023-09-30	$131,113,409	866,350	-3.4%	Shares	Defined	2023-10-24
2023-06-30	$104,570,028	896,827	+13.2%	Shares	Defined	2023-07-24
2023-03-31	$106,856,819	792,530	+6.5%	Shares	Defined	2023-05-04
2022-12-31	$86,630,473	744,312	+104.1%	Shares	Defined	2023-02-07
2022-09-30	$36,225,353	364,697	+125.5%	Shares	Defined	2022-12-01
2022-06-30	$13,295,412	161,725	-13.3%	Shares	Defined	2022-12-01
2022-03-31	$15,950,709	186,558	-16.3%	Shares	Defined	2022-12-01
2021-12-31	$14,269,833	223,001	-10.7%	Shares	Defined	2022-12-01
2021-09-30	$15,428,950	249,619	-3.1%	Shares	Defined	2022-12-01
2021-06-30	$15,564,917	257,612	+21.5%	Shares	Defined	2022-12-01
2021-03-31	$11,338,489	211,974	-25.2%	Shares	Defined	2022-12-01
2020-12-31	$11,723,988	283,462	+10.6%	Shares	Defined	2022-12-01
2020-09-30	$7,522,570	256,393	-21.8%	Shares	Defined	2021-01-19
2020-06-30	$12,248,192	327,667	-18.0%	Shares	Defined	2021-01-19
2020-03-31	$9,433,946	399,405	—	Shares	Defined	2021-01-19
No filing history on record for this holder in this stock.