R Squared’s Marathon Petroleum MPC Stock Holding History

R Squared’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	-2,950	Closed	-$480K	–	602
2025 Q4	$480K	Buy	+2,950	New	+$551K	0.22%	125

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

R Squared's MPC Position: Q1 2026 in Review

R Squared sold out of Marathon Petroleum (MPC) in Q1 2026, closing a stake of 2,950 shares — an estimated $480K sold.

R Squared first reported a position in MPC in Q4 2025 and held it in 1 quarter. The position peaked at $480K in Q4 2025. 1,892 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

R Squared reported no remaining Marathon Petroleum position as of Q1 2026 after selling out during the quarter.
R Squared sold 2,950 Marathon Petroleum shares in Q1 2026, an estimated $480K.
R Squared first reported a position in Marathon Petroleum in Q4 2025 and held it in 1 quarter.
R Squared's Marathon Petroleum position peaked at $480K in Q4 2025.
1,892 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on R Squared's 13F filing for Q1 2026, filed 29 Apr 2026.