Cobalt Capital Management’s Marathon Petroleum MPC Stock Holding History

Cobalt Capital 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 Q1	–	Sell	-40,000	Closed	-$6.51M	–	35
2025 Q4	$6.51M	Buy	+40,000	New	+$7.48M	2.88%	11
2025 Q2	–	Sell	-16,885	Closed	-$2.46M	–	35
2025 Q1	$2.46M	Sell	16,885 -13,115	-44%	-$1.94M	1.21%	14
2024 Q4	$4.18M	Buy	+30,000	New	+$4.58M	1.74%	15
2023 Q4	–	Sell	-20,000	Closed	-$3.03M	–	31
2023 Q3	$3.03M	Buy	+20,000	New	+$2.79M	1.15%	19
2023 Q2	–	Sell	-185,000	Closed	-$24.9M	–	37
2023 Q1	$24.9M	Buy	185,000 +80,000	+76%	+$10M	9.07%	3
2022 Q4	$12.2M	Buy	+105,000	New	+$12M	5.1%	7
2021 Q1	–	Sell	-55,000	Closed	-$2.27M	–	43
2020 Q4	$2.27M	Buy	+55,000	New	+$1.97M	0.78%	27
2020 Q3	–	Sell	-47,656	Closed	-$1.78M	–	33
2020 Q2	$1.78M	Buy	+47,656	New	+$1.53M	1.02%	17
2019 Q3	–	Sell	-130,000	Closed	-$7.26M	–	45
2019 Q2	$7.26M	Buy	130,000 +27,492	+27%	+$1.5M	2.56%	14
2019 Q1	$6.13M	Sell	102,508 -217,492	-68%	-$13.7M	2.67%	12
2018 Q4	$18.9M	Buy	+320,000	New	+$21.8M	5.44%	6
2017 Q3	–	Sell	-327,297	Closed	-$17.1M	–	58
2017 Q2	$17.1M	Sell	327,297 -369,805	-53%	-$19.1M	2.77%	16
2017 Q1	$35.2M	Buy	697,102 +62,000	+10%	+$3.09M	5.72%	4
2016 Q4	$32M	Buy	635,102 +118,302	+23%	+$5.37M	4.92%	4
2016 Q3	$21M	Buy	+516,800	New	+$21M	3.19%	10
2014 Q1	–	Sell	-330,592	Closed	-$15.2M	–	68
2013 Q4	$15.2M	Buy	330,592 +240,810	+268%	+$9.26M	1.5%	25
2013 Q3	$2.89M	Buy	+89,782	New	+$3.16M	0.28%	45

Other funds holding MPC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Cobalt Capital Management's MPC Position: Q1 2026 in Review

Cobalt Capital Management sold out of Marathon Petroleum (MPC) in Q1 2026, closing a stake of 40,000 shares — an estimated $6.51M sold.

Cobalt Capital Management first reported a position in MPC in Q3 2013 and held it in 17 quarters. The position peaked at $35.2M in Q1 2017. 1,892 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

Cobalt Capital Management reported no remaining Marathon Petroleum position as of Q1 2026 after selling out during the quarter.
Cobalt Capital Management sold 40,000 Marathon Petroleum shares in Q1 2026, an estimated $6.51M.
Cobalt Capital Management first reported a position in Marathon Petroleum in Q3 2013 and held it in 17 quarters.
Cobalt Capital Management's Marathon Petroleum position peaked at $35.2M in Q1 2017.
1,892 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on Cobalt Capital Management's 13F filing for Q1 2026, filed 15 May 2026.