STA
MPC icon

Summit Trail Advisors’s Marathon Petroleum MPC Stock Holding History

Summit Trail Advisors’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 		$6.24M Sell
24,394
-166
-0.7% -$40.8K 0.08% 148
2026
Q1 		$6M Buy
24,560
+1,124
+5% +$227K 0.09% 131
2025
Q4 		$3.81M Sell
23,436
-1,020
-4% -$191K 0.07% 170
2025
Q3 		$4.71M Buy
24,456
+2,341
+11% +$412K 0.07% 151
2025
Q2 		$3.67M Buy
22,115
+2,346
+12% +$352K 0.06% 157
2025
Q1 		$2.88M Buy
19,769
+832
+4% +$123K 0.1% 68
2024
Q4 		$2.64M Buy
18,937
+4,508
+31% +$688K 0.1% 71
2024
Q3 		$2.35M Sell
14,429
-1,326
-8% -$224K 0.06% 145
2024
Q2 		$2.73M Sell
15,755
-4,252
-21% -$791K 0.07% 114
2024
Q1 		$4.03M Buy
20,007
+16,648
+496% +$2.85M 0.11% 78
2023
Q4 		$498K Sell
3,359
-53
-2% -$7.87K 0.02% 279
2023
Q3 		$516K Buy
3,412
+126
+4% +$17.6K 0.02% 264
2023
Q2 		$383K Buy
3,286
+897
+38% +$104K 0.01% 323
2023
Q1 		$322K Buy
2,389
+574
+32% +$71.8K 0.01% 308
2022
Q4 		$211K Buy
+1,815
New +$207K 0.01% 352
2018
Q2 		– Sell
-4,750
Closed -$359K – 593
2018
Q1 		$359K Buy
4,750
+114
+2% +$7.85K 0.06% 244
2017
Q4 		$330K Buy
+4,636
New +$284K 0.04% 298

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

Summit Trail Advisors's MPC Position: Q2 2026 in Review

Summit Trail Advisors reduced its Marathon Petroleum (MPC) stake by 0.68% in Q2 2026, selling an estimated $40.8K and leaving 24,394 shares worth $6.24M. The position accounts for 0.08% of the portfolio, ranked #148.

Summit Trail Advisors first reported a position in MPC in Q4 2017 and has held it in 17 quarters since. 1,948 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

  • Summit Trail Advisors held 24,394 shares of Marathon Petroleum worth $6.24M as of Q2 2026.
  • Summit Trail Advisors sold 166 Marathon Petroleum shares in Q2 2026, an estimated $40.8K.
  • Marathon Petroleum made up 0.08% of Summit Trail Advisors's portfolio in Q2 2026, its #148 holding.
  • Summit Trail Advisors first reported a position in Marathon Petroleum in Q4 2017 and has held it in 17 quarters since.
  • 1,948 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Summit Trail Advisors's 13F filing for Q2 2026, filed 11 Aug 2026.