Question 1

Does Guggenheim Capital own MPC stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Guggenheim Capital holds 73,361 shares of MPC (Marathon Petroleum), worth $18.8M.

Question 2

How many shares of MPC does Guggenheim Capital own?

Accepted Answer

As of its Q2 2026 13F, Guggenheim Capital holds 73,361 shares of MPC (Marathon Petroleum).

Question 3

What is Guggenheim Capital's MPC position worth?

Accepted Answer

As of its Q2 2026 13F, Guggenheim Capital's MPC position is worth $18.8M.

Question 4

Is Guggenheim Capital buying or selling MPC?

Accepted Answer

In Q2 2026, Guggenheim Capital reduced its MPC position by 2,823 shares (-3.7%).

Question 5

When did Guggenheim Capital first buy MPC?

Accepted Answer

Guggenheim Capital already held MPC in its Q1 2019 13F, the earliest on record, and has listed it in 30 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	73,361	-3.7%	$18.8M	0.1%	$254.97	0
2026-Q1	Decreased	76,184	-8.2%	$18.6M	0.1%	$242.59	0
2025-Q4	Decreased	83,008	-16.3%	$13.5M	0.1%	$160.76	0
2025-Q3	Decreased	99,213	-5.0%	$19.1M	0.1%	$189.57	0
2025-Q2	Increased	104,466	+1.9%	$17.4M	0.1%	$162.48	34
2025-Q1	Decreased	102,527	-9.7%	$14.9M	0.1%	$141.70	0
2024-Q4	Decreased	113,568	-2.7%	$15.8M	0.1%	$134.90	0
2024-Q3	Decreased	116,765	-30.9%	$19M	0.1%	$156.64	0