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Cullen/Frost Bankers, Inc.
Cullen/Frost Bankers, Inc.
MPC
Showing 9 of 31 quarters
Position history for Cullen/Frost Bankers, Inc.'s holdings in Marathon Petroleum Corporation
Yes. Cullen/Frost Bankers holds 9,227 shares of MPC (Marathon Petroleum), worth $3.6M, as of its Q3 2026 13F filing. It increased the position by 246 shares (+2.7%) from Q2 2026. Cullen/Frost Bankers has held MPC in every 13F on record since Q1 2019, 31 quarterly filings.
Current Value
$3.6M
Current Shares
9,227
Total Value Change
+$646,799
Total Shares Change
-9,198
Quarter-by-Quarter History