Question 1

How many shares of MPC does JONES FINANCIAL COMPANIES LLLP own?

Accepted Answer

As of 2026-Q2, JONES FINANCIAL COMPANIES LLLP holds 687,912 shares of MPC (MARATHON PETROLEUM CORP).

Question 2

What is JONES FINANCIAL COMPANIES LLLP's MPC position worth?

Accepted Answer

As of 2026-Q2, JONES FINANCIAL COMPANIES LLLP's MPC position is worth $174.8M.

Question 3

Is JONES FINANCIAL COMPANIES LLLP buying or selling MPC?

Accepted Answer

In 2026-Q2, JONES FINANCIAL COMPANIES LLLP increased their MPC position (+10.6% change in shares).

Question 4

When did JONES FINANCIAL COMPANIES LLLP first buy MPC?

Accepted Answer

Based on available 13F filings, JONES FINANCIAL COMPANIES LLLP first reported a position in MPC in 2024-Q3. They have held the position across 29 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	687,912	+10.6%	$174.8M	0.1%	$255.67	34
2026-Q1	Increased	621,765	+66.8%	$156.3M	0.1%	$211.98	45
2025-Q4	Increased	372,756	+10.6%	$60.6M	0.0%	$163.82	33
2025-Q3	Increased	337,161	+6.8%	$66.7M	0.0%	$195.49	32
2025-Q2	Increased	315,736	+7.6%	$52.8M	0.0%	$165.65	32
2025-Q1	Increased	293,314	+21.0%	$42.4M	0.0%	$141.78	35
2024-Q4	Increased	242,342	+32.6%	$33.8M	0.0%	$132.65	37
2024-Q3	Increased	182,779	+38.6%	$29.9M	0.0%	$159.18	38