William Frels - Mairs & Power
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    245
Portfolio value:    $9,786,094,433
Holdings Activity Buys Sells    History
Holding/activity history for  Marathon Petroleum Corp. (MPC)
← All MPC superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 1,390 <0.01 Add 6.84% <0.01 $162.33–255.77 · VW $205.48i $339,410 SEC
2025   Q4 1,301 <0.01 $162.63 $211,582 SEC
2025   Q3 1,301 <0.01 Buy <0.01 $158.00–201.61 · VW $178.84i $250,755 SEC
2024   Q2 0 0.00 Sell 100.00% <0.01 $167.95–221.11 · VW $181.66i SEC
2024   Q1 1,000 <0.01 Buy <0.01 $148.46–203.02 · VW $173.96i $201,500 SEC
2022   Q3 0 0.00 Sell 100.00% <0.01 $77.62–106.80 · VW $94.41i SEC
2022   Q2 2,500 <0.01 $82.40 $206,000 SEC
2022   Q1 2,500 <0.01 Buy <0.01 $64.27–87.10 · VW $76.54i $214,000 SEC
Price snapshot:
Current price$296.88
Avg. buy price$196.03
+/- since buy51.44%
52-week low$154.97
52-week high$299.05