Question 1

How many shares of MPC does Sumitomo Mitsui DS Asset Management Company, Ltd own?

Accepted Answer

As of 2026-Q2, Sumitomo Mitsui DS Asset Management Company, Ltd holds 40,069 shares of MPC (MARATHON PETROLEUM CORP).

Question 2

What is Sumitomo Mitsui DS Asset Management Company, Ltd's MPC position worth?

Accepted Answer

As of 2026-Q2, Sumitomo Mitsui DS Asset Management Company, Ltd's MPC position is worth $10.2M.

Question 3

Is Sumitomo Mitsui DS Asset Management Company, Ltd buying or selling MPC?

Accepted Answer

In 2026-Q2, Sumitomo Mitsui DS Asset Management Company, Ltd increased their MPC position (+1.1% change in shares).

Question 4

When did Sumitomo Mitsui DS Asset Management Company, Ltd first buy MPC?

Accepted Answer

Based on available 13F filings, Sumitomo Mitsui DS Asset Management Company, Ltd first reported a position in MPC in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	40,069	+1.1%	$10.2M	0.1%	$255.67	28
2026-Q1	Increased	39,640	+0.9%	$9.7M	0.1%	$211.98	28
2025-Q4	Increased	39,300	+0.7%	$6.4M	0.1%	$163.82	27
2025-Q3	Decreased	39,021	-1.7%	$7.5M	0.1%	$195.49	0
2025-Q2	Increased	39,692	+3.3%	$6.6M	0.1%	$165.65	28
2025-Q1	Increased	38,444	+0.6%	$5.6M	0.1%	$141.78	27
2024-Q4	Increased	38,216	+1.1%	$5.3M	0.1%	$132.65	27
2024-Q3	Increased	37,791	+0.7%	$6.2M	0.1%	$159.18	27