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Diametric Capital’s Marathon Petroleum MPC Stock Holding History

Diametric Capital’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
-3,546
Closed -$517K – 369
2025
Q1 		$517K Buy
+3,546
New +$525K 0.61% 46
2024
Q4 		– Sell
-3,426
Closed -$558K – 411
2024
Q3 		$558K Buy
+3,426
New +$579K 0.28% 114
2024
Q2 		– Sell
-1,450
Closed -$292K – 440
2024
Q1 		$292K Buy
+1,450
New +$248K 0.16% 165
2023
Q4 		– Sell
-6,327
Closed -$958K – 339
2023
Q3 		$958K Buy
6,327
+2,017
+47% +$281K 0.4% 65
2023
Q2 		$503K Sell
4,310
-77
-2% -$8.95K 0.22% 127
2023
Q1 		$591K Sell
4,387
-1,801
-29% -$225K 0.28% 107
2022
Q4 		$720K Sell
6,188
-2,664
-30% -$304K 0.35% 104
2022
Q3 		$879K Buy
+8,852
New +$829K 0.44% 79
2018
Q1 		– Sell
-7,768
Closed -$513K – 110
2017
Q4 		$513K Buy
+7,768
New +$475K 0.31% 90

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

Diametric Capital's MPC Position: Q2 2025 in Review

Diametric Capital sold out of Marathon Petroleum (MPC) in Q2 2025, closing a stake of 3,546 shares — an estimated $517K sold.

Diametric Capital first reported a position in MPC in Q4 2017 and held it in 9 quarters. The position peaked at $958K in Q3 2023. 1,567 funds tracked by Wall St. Rank hold MPC as of Q2 2025.

  • Diametric Capital reported no remaining Marathon Petroleum position as of Q2 2025 after selling out during the quarter.
  • Diametric Capital sold 3,546 Marathon Petroleum shares in Q2 2025, an estimated $517K.
  • Diametric Capital first reported a position in Marathon Petroleum in Q4 2017 and held it in 9 quarters.
  • Diametric Capital's Marathon Petroleum position peaked at $958K in Q3 2023.
  • 1,567 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2025.

Based on Diametric Capital's 13F filing for Q2 2025, filed 13 Aug 2025.