Blackstone Inc
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Blackstone Inc’s Marathon Petroleum MPC Stock Holding History

Blackstone Inc’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
Q2 		– Sell
-6,781
Closed -$1.66M – 619
2026
Q1 		$1.66M Buy
+6,781
New +$1.37M 0.01% 214
2018
Q1 		– Sell
-5,898
Closed -$389K – 70
2017
Q4 		$389K Buy
+5,898
New +$361K ﹤0.01% 90

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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Blackstone Inc's MPC Position: Q2 2026 in Review

Blackstone Inc sold out of Marathon Petroleum (MPC) in Q2 2026, closing a stake of 6,781 shares — an estimated $1.66M sold.

Blackstone Inc first reported a position in MPC in Q4 2017 and held it in 2 quarters. The position peaked at $1.66M in Q1 2026. 1,942 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

  • Blackstone Inc reported no remaining Marathon Petroleum position as of Q2 2026 after selling out during the quarter.
  • Blackstone Inc sold 6,781 Marathon Petroleum shares in Q2 2026, an estimated $1.66M.
  • Blackstone Inc first reported a position in Marathon Petroleum in Q4 2017 and held it in 2 quarters.
  • Blackstone Inc's Marathon Petroleum position peaked at $1.66M in Q1 2026.
  • 1,942 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Blackstone Inc's 13F filing for Q2 2026, filed 14 Aug 2026.