Optiver Holding
MPC icon

Optiver Holding’s Marathon Petroleum MPC Stock Holding History

Optiver Holding’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 		$19.5M Buy
76,200
+16,500
+28% +$4.05M 0.01% 334
2026
Q1 		$14.6M Buy
+59,700
New +$12.1M 0.01% 316
2025
Q1 		– Sell
-5,200
Closed -$725K – 1489
2024
Q4 		$725K Sell
5,200
-25,200
-83% -$3.85M ﹤0.01% 406
2024
Q3 		$4.95M Sell
30,400
-3,400
-10% -$575K ﹤0.01% 296
2024
Q2 		$5.86M Sell
33,800
-80,100
-70% -$14.9M ﹤0.01% 294
2024
Q1 		$23M Sell
113,900
-19,000
-14% -$3.25M 0.01% 211
2023
Q4 		$19.7M Sell
132,900
-11,200
-8% -$1.66M 0.01% 229
2023
Q3 		$21.8M Sell
144,100
-63,900
-31% -$8.91M 0.01% 221
2023
Q2 		$24.3M Sell
208,000
-142,000
-41% -$16.5M 0.02% 209
2023
Q1 		$47.2M Buy
350,000
+37,700
+12% +$4.72M 0.03% 162
2022
Q4 		$36.3M Buy
+312,300
New +$35.6M 0.04% 156

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

Optiver Holding's MPC Position: Q2 2026 in Review

Optiver Holding increased its Marathon Petroleum (MPC) stake by 6,062% in Q2 2026, buying an estimated $3.14M and bringing the position to 13,002 shares worth $3.32M. The position accounts for ﹤0.01% of the portfolio, ranked #505.

Optiver Holding first reported a position in MPC in Q4 2022 and has held it in 7 quarters since. The position peaked at $5.56M in Q2 2024. 1,950 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

  • Optiver Holding held 13,002 shares of Marathon Petroleum worth $3.32M as of Q2 2026.
  • Optiver Holding bought 12,791 Marathon Petroleum shares in Q2 2026, an estimated $3.14M.
  • Marathon Petroleum made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #505 holding.
  • Optiver Holding first reported a position in Marathon Petroleum in Q4 2022 and has held it in 7 quarters since.
  • Optiver Holding's Marathon Petroleum position peaked at $5.56M in Q2 2024.
  • 1,950 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.