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Picton Mahoney Asset Management’s Marathon Petroleum MPC Stock Holding History

Picton Mahoney 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
-2,060
Closed -$335K – 1354
2025
Q4 		$335K Buy
+2,060
New +$385K ﹤0.01% 777
2014
Q2 		– Sell
-301,800
Closed -$13.1M – 340
2014
Q1 		$13.1M Sell
301,800
-9,400
-3% -$412K 0.76% 42
2013
Q4 		$14.3M Buy
+311,200
New +$12M 0.83% 36

Other funds holding MPC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
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
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 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 $535B AUM 26.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Picton Mahoney Asset Management's MPC Position: Q1 2026 in Review

Picton Mahoney Asset Management sold out of Marathon Petroleum (MPC) in Q1 2026, closing a stake of 2,060 shares — an estimated $335K sold.

Picton Mahoney Asset Management first reported a position in MPC in Q4 2013 and held it in 3 quarters. The position peaked at $14.3M in Q4 2013. 1,890 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

  • Picton Mahoney Asset Management reported no remaining Marathon Petroleum position as of Q1 2026 after selling out during the quarter.
  • Picton Mahoney Asset Management sold 2,060 Marathon Petroleum shares in Q1 2026, an estimated $335K.
  • Picton Mahoney Asset Management first reported a position in Marathon Petroleum in Q4 2013 and held it in 3 quarters.
  • Picton Mahoney Asset Management's Marathon Petroleum position peaked at $14.3M in Q4 2013.
  • 1,890 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

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