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Weiss Asset Management’s Marathon Petroleum MPC Stock Holding History

Weiss Asset Management’s Portfolio MPC Stock Details MPC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-42,050
Closed -$6.84M – 696
2025
Q4 		$6.84M Buy
42,050
+39,146
+1,348% +$7.32M 0.09% 169
2025
Q3 		$560K Buy
+2,904
New +$511K 0.01% 422
2025
Q1 		– Sell
-142,718
Closed -$19.9M – 546
2024
Q4 		$19.9M Buy
+142,718
New +$21.8M 0.37% 61

Other funds holding MPC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Weiss Asset Management's MPC Position: Q1 2026 in Review

Weiss Asset Management sold out of Marathon Petroleum (MPC) in Q1 2026, closing a stake of 42,050 shares — an estimated $6.84M sold.

Weiss Asset Management first reported a position in MPC in Q4 2024 and held it in 3 quarters. The position peaked at $19.9M in Q4 2024. 1,892 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

  • Weiss Asset Management reported no remaining Marathon Petroleum position as of Q1 2026 after selling out during the quarter.
  • Weiss Asset Management sold 42,050 Marathon Petroleum shares in Q1 2026, an estimated $6.84M.
  • Weiss Asset Management first reported a position in Marathon Petroleum in Q4 2024 and held it in 3 quarters.
  • Weiss Asset Management's Marathon Petroleum position peaked at $19.9M in Q4 2024.
  • 1,892 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on Weiss Asset Management's 13F filing for Q1 2026, filed 15 May 2026.