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Ion Asset Management’s Marathon Petroleum MPC Stock Holding History

Ion 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
2025
Q2 		– Sell
-4,790
Closed -$698K – 68
2025
Q1 		$698K Hold
4,790
– – 0.05% 46
2024
Q4 		$668K Buy
4,790
+227
+5% +$34.7K 0.04% 43
2024
Q3 		$743K Buy
4,563
+2,000
+78% +$338K 0.04% 42
2024
Q2 		$445K Buy
+2,563
New +$477K 0.02% 55

Other funds holding MPC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return

Ion Asset Management's MPC Position: Q2 2025 in Review

Ion Asset Management sold out of Marathon Petroleum (MPC) in Q2 2025, closing a stake of 4,790 shares — an estimated $698K sold.

Ion Asset Management first reported a position in MPC in Q2 2024 and held it in 4 quarters. The position peaked at $743K in Q3 2024. 1,568 funds tracked by Wall St. Rank hold MPC as of Q2 2025.

  • Ion Asset Management reported no remaining Marathon Petroleum position as of Q2 2025 after selling out during the quarter.
  • Ion Asset Management sold 4,790 Marathon Petroleum shares in Q2 2025, an estimated $698K.
  • Ion Asset Management first reported a position in Marathon Petroleum in Q2 2024 and held it in 4 quarters.
  • Ion Asset Management's Marathon Petroleum position peaked at $743K in Q3 2024.
  • 1,568 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2025.

Based on Ion Asset Management's 13F filing for Q2 2025, filed 15 Aug 2025.