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Campbell & Co Investment Adviser’s Marathon Petroleum MPC Stock Holding History

Campbell & Co Investment Adviser’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
Q1 		$8.05M Sell
32,967
-24,511
-43% -$4.95M 0.46% 20
2025
Q4 		$9.35M Buy
57,478
+45,925
+398% +$8.58M 0.45% 21
2025
Q3 		$2.23M Buy
+11,553
New +$2.03M 0.17% 153
2025
Q2 		– Sell
-2,145
Closed -$313K – 1337
2025
Q1 		$313K Sell
2,145
-8,126
-79% -$1.2M 0.02% 843
2024
Q4 		$1.43M Buy
+10,271
New +$1.57M 0.11% 272
2024
Q3 		– Sell
-3,201
Closed -$555K – 1239
2024
Q2 		$555K Sell
3,201
-3,661
-53% -$681K 0.05% 611
2024
Q1 		$1.38M Buy
6,862
+1,735
+34% +$297K 0.12% 262
2023
Q4 		$761K Sell
5,127
-4,930
-49% -$732K 0.07% 511
2023
Q3 		$1.52M Buy
10,057
+4,955
+97% +$691K 0.18% 151
2023
Q2 		$595K Buy
5,102
+3,350
+191% +$389K 0.11% 344
2023
Q1 		$236K Sell
1,752
-4,858
-73% -$608K 0.04% 685
2022
Q4 		$769K Buy
+6,610
New +$753K 0.18% 157
2022
Q3 		– Sell
-6,840
Closed -$562K – 843
2022
Q2 		$562K Buy
6,840
+3,392
+98% +$317K 0.15% 238
2022
Q1 		$295K Buy
+3,448
New +$262K 0.08% 481
2019
Q2 		– Sell
-16,513
Closed -$988K – 639
2019
Q1 		$988K Buy
+16,513
New +$1.04M 0.49% 25
2018
Q4 		– Sell
-3,008
Closed -$241K – 441
2018
Q3 		$241K Sell
3,008
-4,200
-58% -$332K 0.16% 291
2018
Q2 		$506K Buy
+7,208
New +$550K 0.39% 61
2018
Q1 		– Sell
-15,109
Closed -$997K – 470
2017
Q4 		$997K Buy
15,109
+773
+5% +$47.3K 0.74% 8
2017
Q3 		$804K Buy
+14,336
New +$769K 0.65% 22
2016
Q1 		– Sell
-4,900
Closed -$254K – 143
2015
Q4 		$254K Sell
4,900
-1,600
-25% -$83.7K 1.69% 14
2015
Q3 		$301K Buy
+6,500
New +$335K 0.2% 184

Other funds holding MPC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Campbell & Co Investment Adviser's MPC Position: Q1 2026 in Review

Campbell & Co Investment Adviser reduced its Marathon Petroleum (MPC) stake by 43% in Q1 2026, selling an estimated $4.95M and leaving 32,967 shares worth $8.05M. The position accounts for 0.46% of the portfolio, ranked #20.

Campbell & Co Investment Adviser first reported a position in MPC in Q3 2015 and has held it in 21 quarters since. The position peaked at $9.35M in Q4 2025. 1,882 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

  • Campbell & Co Investment Adviser held 32,967 shares of Marathon Petroleum worth $8.05M as of Q1 2026.
  • Campbell & Co Investment Adviser sold 24,511 Marathon Petroleum shares in Q1 2026, an estimated $4.95M.
  • Marathon Petroleum made up 0.46% of Campbell & Co Investment Adviser's portfolio in Q1 2026, its #20 holding.
  • Campbell & Co Investment Adviser first reported a position in Marathon Petroleum in Q3 2015 and has held it in 21 quarters since.
  • Campbell & Co Investment Adviser's Marathon Petroleum position peaked at $9.35M in Q4 2025.
  • 1,882 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on Campbell & Co Investment Adviser's 13F filing for Q1 2026, filed 15 May 2026.