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Cornerstone Wealth Group’s Marathon Petroleum MPC Stock Holding History

Cornerstone Wealth Group’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 		$310K Buy
1,213
+64
+6% +$15.7K 0.02% 348
2026
Q1 		$253K Buy
+1,149
New +$232K 0.02% 368
2025
Q4 		– Sell
-1,079
Closed -$208K – 400
2025
Q3 		$208K Buy
+1,079
New +$190K 0.01% 330
2019
Q2 		– Sell
-28,408
Closed -$1.7M – 171
2019
Q1 		$1.7M Buy
+28,408
New +$1.79M 0.43% 50

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

Cornerstone Wealth Group's MPC Position: Q2 2026 in Review

Cornerstone Wealth Group increased its Marathon Petroleum (MPC) stake by 5.6% in Q2 2026, buying an estimated $15.7K and bringing the position to 1,213 shares worth $310K. The position accounts for 0.02% of the portfolio, ranked #348.

Cornerstone Wealth Group first reported a position in MPC in Q1 2019 and has held it in 4 quarters since. The position peaked at $1.7M in Q1 2019. 1,942 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

  • Cornerstone Wealth Group held 1,213 shares of Marathon Petroleum worth $310K as of Q2 2026.
  • Cornerstone Wealth Group bought 64 Marathon Petroleum shares in Q2 2026, an estimated $15.7K.
  • Marathon Petroleum made up 0.02% of Cornerstone Wealth Group's portfolio in Q2 2026, its #348 holding.
  • Cornerstone Wealth Group first reported a position in Marathon Petroleum in Q1 2019 and has held it in 4 quarters since.
  • Cornerstone Wealth Group's Marathon Petroleum position peaked at $1.7M in Q1 2019.
  • 1,942 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Cornerstone Wealth Group's 13F filing for Q2 2026, filed 27 Jul 2026.