Assenagon Asset Management
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Assenagon Asset Management’s Marathon Petroleum MPC Stock Holding History

Assenagon Asset Management’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 		$17.3M Sell
67,593
-53,607
-44% -$13.2M 0.02% 432
2026
Q1 		$29.6M Sell
121,200
-199,299
-62% -$40.2M 0.04% 276
2025
Q4 		$52.1M Buy
320,499
+246,384
+332% +$46.1M 0.07% 205
2025
Q3 		$14.3M Buy
74,115
+66,288
+847% +$11.7M 0.02% 421
2025
Q2 		$1.3M Sell
7,827
-470,485
-98% -$70.5M ﹤0.01% 875
2025
Q1 		$69.7M Sell
478,312
-64,750
-12% -$9.58M 0.12% 154
2024
Q4 		$75.8M Buy
543,062
+501,441
+1,205% +$76.5M 0.12% 150
2024
Q3 		$6.78M Sell
41,621
-643,097
-94% -$109M 0.01% 628
2024
Q2 		$119M Buy
684,718
+621,336
+980% +$116M 0.26% 75
2024
Q1 		$12.8M Sell
63,382
-821,191
-93% -$140M 0.03% 371
2023
Q4 		$131M Buy
884,573
+636,281
+256% +$94.5M 0.35% 52
2023
Q3 		$37.6M Sell
248,292
-104,365
-30% -$14.5M 0.12% 160
2023
Q2 		$41.1M Sell
352,657
-1,200,332
-77% -$140M 0.14% 125
2023
Q1 		$209M Buy
1,552,989
+266,914
+21% +$33.4M 0.74% 22
2022
Q4 		$150M Sell
1,286,075
-354,546
-22% -$40.4M 0.54% 34
2022
Q3 		$163M Buy
1,640,621
+417,241
+34% +$39.1M 0.63% 29
2022
Q2 		$101M Buy
1,223,380
+1,216,638
+18,046% +$114M 0.37% 49
2022
Q1 		$576K Sell
6,742
-143
-2% -$10.9K ﹤0.01% 1181
2021
Q4 		$441K Buy
6,885
+259
+4% +$16.6K ﹤0.01% 1218
2021
Q3 		$410K Buy
+6,626
New +$381K ﹤0.01% 1094
2019
Q4 		– Sell
-47,475
Closed -$2.88M – 873
2019
Q3 		$2.88M Sell
47,475
-96,668
-67% -$5.1M 0.02% 337
2019
Q2 		$8.05M Sell
144,143
-58,444
-29% -$3.2M 0.06% 194
2019
Q1 		$12.1M Buy
202,587
+14,117
+7% +$888K 0.11% 166
2018
Q4 		$11.1M Buy
+188,470
New +$12.9M 0.13% 135
2018
Q2 		– Sell
-273,217
Closed -$20M – 549
2018
Q1 		$20M Buy
+273,217
New +$18.8M 0.26% 106
2017
Q4 		– Sell
-274,072
Closed -$15.4M – 735
2017
Q3 		$15.4M Buy
+274,072
New +$14.7M 0.14% 142

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

Assenagon Asset Management's MPC Position: Q2 2026 in Review

Assenagon Asset Management reduced its Marathon Petroleum (MPC) stake by 44% in Q2 2026, selling an estimated $13.2M and leaving 67,593 shares worth $17.3M. The position accounts for 0.02% of the portfolio, ranked #432.

Assenagon Asset Management first reported a position in MPC in Q3 2017 and has held it in 26 quarters since. The position peaked at $209M in Q1 2023. 1,940 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

  • Assenagon Asset Management held 67,593 shares of Marathon Petroleum worth $17.3M as of Q2 2026.
  • Assenagon Asset Management sold 53,607 Marathon Petroleum shares in Q2 2026, an estimated $13.2M.
  • Marathon Petroleum made up 0.02% of Assenagon Asset Management's portfolio in Q2 2026, its #432 holding.
  • Assenagon Asset Management first reported a position in Marathon Petroleum in Q3 2017 and has held it in 26 quarters since.
  • Assenagon Asset Management's Marathon Petroleum position peaked at $209M in Q1 2023.
  • 1,940 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.