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Volterra Technologies’s Marathon Petroleum MPC Stock Holding History

Volterra Technologies’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
-2,759
Closed -$674K – 411
2026
Q1 		$674K Buy
+2,759
New +$557K 0.08% 190
2025
Q4 		– Sell
-2,638
Closed -$508K – 454
2025
Q3 		$508K Buy
2,638
+2,132
+421% +$375K 0.04% 258
2025
Q2 		$84.1K Buy
+506
New +$75.8K 0.01% 392

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

Volterra Technologies's MPC Position: Q2 2026 in Review

Volterra Technologies sold out of Marathon Petroleum (MPC) in Q2 2026, closing a stake of 2,759 shares — an estimated $674K sold.

Volterra Technologies first reported a position in MPC in Q2 2025 and held it in 3 quarters. The position peaked at $674K in Q1 2026. 1,942 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

  • Volterra Technologies reported no remaining Marathon Petroleum position as of Q2 2026 after selling out during the quarter.
  • Volterra Technologies sold 2,759 Marathon Petroleum shares in Q2 2026, an estimated $674K.
  • Volterra Technologies first reported a position in Marathon Petroleum in Q2 2025 and held it in 3 quarters.
  • Volterra Technologies's Marathon Petroleum position peaked at $674K in Q1 2026.
  • 1,942 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Volterra Technologies's 13F filing for Q2 2026, filed 14 Aug 2026.