Question 1

Does Mackenzie Financial own MPC stock?

Accepted Answer

Yes. As of its Q3 2026 13F, Mackenzie Financial holds 342,009 shares of MPC (Marathon Petroleum), worth $135.2M.

Question 2

How many shares of MPC does Mackenzie Financial own?

Accepted Answer

As of its Q3 2026 13F, Mackenzie Financial holds 342,009 shares of MPC (Marathon Petroleum).

Question 3

What is Mackenzie Financial's MPC position worth?

Accepted Answer

As of its Q3 2026 13F, Mackenzie Financial's MPC position is worth $135.2M.

Question 4

Is Mackenzie Financial buying or selling MPC?

Accepted Answer

In Q3 2026, Mackenzie Financial increased its MPC position by 130,985 shares (+62.1%).

Question 5

When did Mackenzie Financial first buy MPC?

Accepted Answer

Mackenzie Financial already held MPC in its Q4 2018 13F, the earliest on record, and has listed it in 32 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Increased	342,009	+62.1%	$135.2M	0.1%	$395.42	52
2026-Q2	Increased	211,024	+80.3%	$54M	0.1%	$254.97	45
2026-Q1	Increased	117,006	+174.2%	$28.6M	0.0%	$242.59	46
2025-Q4	Increased	42,676	+7.8%	$7M	0.0%	$160.76	29
2025-Q3	Increased	39,578	+6.9%	$7.6M	0.0%	$189.57	29
2025-Q2	Decreased	37,010	-5.0%	$6.1M	0.0%	$162.48	0
2025-Q1	Increased	38,950	+5.2%	$5.7M	0.0%	$141.70	29
2024-Q4	Decreased	37,027	-39.4%	$5.2M	0.0%	$134.90	0
2024-Q3	Decreased	61,130	-2.8%	$10M	0.0%	$156.64	0