XTX Topco’s Marathon Petroleum MPC Stock Holding History

XTX Topco’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	$1.2M	Sell	4,911 -45,479	-90%	-$9.18M	0.02%	1261
2025 Q4	$8.19M	Buy	50,390 +38,886	+338%	+$7.27M	0.22%	49
2025 Q3	$2.22M	Buy	+11,504	New	+$2.02M	0.12%	186
2025 Q1	–	Sell	-3,969	Closed	-$554K	–	2822
2024 Q4	$554K	Sell	3,969 -11,239	-74%	-$1.72M	0.05%	688
2024 Q3	$2.48M	Sell	15,208 -2,868	-16%	-$485K	0.18%	94
2024 Q2	$3.14M	Buy	18,076 +16,807	+1,324%	+$3.13M	0.27%	43
2024 Q1	$256K	Sell	1,269 -2,454	-66%	-$420K	0.03%	984
2023 Q4	$552K	Sell	3,723 -1,739	-32%	-$258K	0.12%	199
2023 Q3	$827K	Buy	5,462 +1,871	+52%	+$261K	0.14%	162
2023 Q2	$419K	Buy	+3,591	New	+$418K	0.08%	488
2022 Q4	–	Sell	-4,186	Closed	-$416K	–	1360
2022 Q3	$416K	Buy	+4,186	New	+$392K	0.1%	320
2021 Q4	–	Sell	-8,354	Closed	-$516K	–	886
2021 Q3	$516K	Buy	+8,354	New	+$480K	0.17%	180

Other funds holding MPC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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 Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Raymond James Financial St Petersburg, Florida $324B AUM 22.36% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

XTX Topco's MPC Position: Q1 2026 in Review

XTX Topco reduced its Marathon Petroleum (MPC) stake by 90% in Q1 2026, selling an estimated $9.18M and leaving 4,911 shares worth $1.2M. The position accounts for 0.02% of the portfolio, ranked #1261.

XTX Topco first reported a position in MPC in Q3 2021 and has held it in 12 quarters since. The position peaked at $8.19M in Q4 2025. 1,882 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

XTX Topco held 4,911 shares of Marathon Petroleum worth $1.2M as of Q1 2026.
XTX Topco sold 45,479 Marathon Petroleum shares in Q1 2026, an estimated $9.18M.
Marathon Petroleum made up 0.02% of XTX Topco's portfolio in Q1 2026, its #1261 holding.
XTX Topco first reported a position in Marathon Petroleum in Q3 2021 and has held it in 12 quarters since.
XTX Topco's Marathon Petroleum position peaked at $8.19M in Q4 2025.
1,882 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.