ABC Arbitrage
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ABC Arbitrage’s Marathon Petroleum MPC Stock Holding History

ABC Arbitrage’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
Q3 		$1.13M Sell
2,850
-16,901
-86% -$5.84M 0.11% 101
2026
Q2 		$5.05M Buy
+19,751
New +$4.85M 0.55% 53
2026
Q1 		– Sell
-30,603
Closed -$4.98M – 449
2025
Q4 		$4.98M Buy
+30,603
New +$5.72M 0.47% 59
2025
Q2 		– Sell
-5,470
Closed -$797K – 243
2025
Q1 		$797K Buy
+5,470
New +$809K 0.15% 139

Other funds holding MPC

AHT
Amanah Holdings Trust London $1.79B AUM 618.88% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Hosking Partners
Hosking Partners London, United Kingdom $2.81B AUM 67.07% 1-Year Est. Return
KBC Group
KBC Group Brussels, Belgium $47.9B AUM 37.61% 1-Year Est. Return
Nisa Investment Advisors
Nisa Investment Advisors St. Louis, Missouri $34.7B AUM 25.93% 1-Year Est. Return
Todd Asset Management
Todd Asset Management Louisville, Kentucky $5.51B AUM 33.77% 1-Year Est. Return
BI Asset Management Fondsmaeglerselskab
BI Asset Management Fondsmaeglerselskab Kobenhavn, Denmark $13.1B AUM 35.37% 1-Year Est. Return
Asset Management One
Asset Management One Tokyo, Japan $40B AUM 30.45% 1-Year Est. Return

ABC Arbitrage's MPC Position: Q3 2026 in Review

ABC Arbitrage reduced its Marathon Petroleum (MPC) stake by 86% in Q3 2026, selling an estimated $5.84M and leaving 2,850 shares worth $1.13M. The position accounts for 0.11% of the portfolio, ranked #101.

ABC Arbitrage first reported a position in MPC in Q1 2025 and has held it in 4 quarters since. The position peaked at $5.05M in Q2 2026. 751 funds tracked by Wall St. Rank hold MPC as of Q3 2026.

  • ABC Arbitrage held 2,850 shares of Marathon Petroleum worth $1.13M as of Q3 2026.
  • ABC Arbitrage sold 16,901 Marathon Petroleum shares in Q3 2026, an estimated $5.84M.
  • Marathon Petroleum made up 0.11% of ABC Arbitrage's portfolio in Q3 2026, its #101 holding.
  • ABC Arbitrage first reported a position in Marathon Petroleum in Q1 2025 and has held it in 4 quarters since.
  • ABC Arbitrage's Marathon Petroleum position peaked at $5.05M in Q2 2026.
  • 751 funds tracked by Wall St. Rank held Marathon Petroleum as of Q3 2026.

Based on ABC Arbitrage's 13F filing for Q3 2026, filed 23 Oct 2026.