Sciencast Management’s Marathon Petroleum MPC Stock Holding History

Sciencast 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	–	Sell	-9,423	Closed	-$2.3M	–	322
2026 Q1	$2.3M	Buy	+9,423	New	+$1.9M	0.29%	141
2023 Q3	–	Sell	-3,714	Closed	-$441K	–	410
2023 Q2	$441K	Sell	3,714 -333	-8%	-$38.7K	0.36%	121
2023 Q1	$443K	Buy	+4,047	New	+$506K	0.59%	77
2022 Q2	$2.56M	Buy	+28,014	New	+$2.62M	0.58%	53
2021 Q4	–	Sell	-10,634	Closed	-$683K	–	564
2021 Q3	$683K	Sell	10,634 -11,043	-51%	-$635K	0.19%	168
2021 Q2	$1.27M	Buy	+21,677	New	+$1.27M	0.27%	114
2021 Q1	–	Sell	-8,074	Closed	-$349K	–	610
2020 Q4	$349K	Buy	+8,074	New	+$290K	0.07%	326
2020 Q3	–	Sell	-8,266	Closed	-$295K	–	492
2020 Q2	$295K	Buy	+8,266	New	+$266K	0.07%	345
2020 Q1	–	Sell	-5,899	Closed	-$344K	–	480
2019 Q4	$344K	Sell	5,899 -10,221	-63%	-$639K	0.09%	324
2019 Q3	$1.01M	Buy	16,120 +3,767	+30%	+$199K	0.34%	109
2019 Q2	$682K	Buy	+12,353	New	+$676K	0.39%	91
2019 Q1	–	Sell	-12,600	Closed	-$795K	–	417
2018 Q4	$795K	Buy	12,600 +3,900	+45%	+$266K	0.71%	43
2018 Q3	$607K	Buy	+8,700	New	+$688K	0.41%	86
2018 Q1	–	Sell	-7,881	Closed	-$575K	–	427
2017 Q4	$575K	Buy	7,881 +1,914	+32%	+$117K	0.31%	131
2017 Q3	$372K	Sell	5,967 -12,158	-67%	-$652K	0.21%	183
2017 Q2	$948K	Buy	+18,125	New	+$936K	0.53%	40
2016 Q4	–	Sell	-7,595	Closed	-$311K	–	223
2016 Q3	$311K	Buy	+7,595	New	+$308K	0.92%	41

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

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

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

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

Sciencast Management's MPC Position: Q2 2026 in Review

Sciencast Management sold out of Marathon Petroleum (MPC) in Q2 2026, closing a stake of 9,423 shares — an estimated $2.3M sold.

Sciencast Management first reported a position in MPC in Q3 2016 and held it in 17 quarters. The position peaked at $2.56M in Q2 2022. 1,942 funds tracked by Wall St. Rank hold MPC as of Q2 2026.

Sciencast Management reported no remaining Marathon Petroleum position as of Q2 2026 after selling out during the quarter.
Sciencast Management sold 9,423 Marathon Petroleum shares in Q2 2026, an estimated $2.3M.
Sciencast Management first reported a position in Marathon Petroleum in Q3 2016 and held it in 17 quarters.
Sciencast Management's Marathon Petroleum position peaked at $2.56M in Q2 2022.
1,942 funds tracked by Wall St. Rank held Marathon Petroleum as of Q2 2026.

Based on Sciencast Management's 13F filing for Q2 2026, filed 28 Jul 2026.