Optiver Holding’s Marathon Petroleum MPC Stock Holding History

Optiver Holding’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	$14.6M	Buy	+59,700	New	+$12.1M	0.01%	316
2025 Q1	–	Sell	-5,200	Closed	-$725K	–	1489
2024 Q4	$725K	Sell	5,200 -25,200	-83%	-$3.85M	﹤0.01%	406
2024 Q3	$4.95M	Sell	30,400 -3,400	-10%	-$575K	﹤0.01%	296
2024 Q2	$5.86M	Sell	33,800 -80,100	-70%	-$14.9M	﹤0.01%	294
2024 Q1	$23M	Sell	113,900 -19,000	-14%	-$3.25M	0.01%	211
2023 Q4	$19.7M	Sell	132,900 -11,200	-8%	-$1.66M	0.01%	229
2023 Q3	$21.8M	Sell	144,100 -63,900	-31%	-$8.91M	0.01%	221
2023 Q2	$24.3M	Sell	208,000 -142,000	-41%	-$16.5M	0.02%	209
2023 Q1	$47.2M	Buy	350,000 +37,700	+12%	+$4.72M	0.03%	162
2022 Q4	$36.3M	Buy	+312,300	New	+$35.6M	0.04%	156

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

Optiver Holding's MPC Position: Q1 2026 in Review

Optiver Holding opened a new position in Marathon Petroleum (MPC) in Q1 2026: 211 shares worth $51.5K. The stake represents ﹤0.01% of the portfolio and ranks #958 among its holdings. This is a return to the name: Optiver Holding previously reported a position in MPC as recently as Q4 2024.

Optiver Holding first reported a position in MPC in Q4 2022 and has held it in 6 quarters since. The position peaked at $5.56M in Q2 2024. 1,883 funds tracked by Wall St. Rank hold MPC as of Q1 2026.

Optiver Holding held 211 shares of Marathon Petroleum worth $51.5K as of Q1 2026.
Marathon Petroleum was a new Optiver Holding position in Q1 2026.
Marathon Petroleum made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #958 holding.
Optiver Holding first reported a position in Marathon Petroleum in Q4 2022 and has held it in 6 quarters since.
Optiver Holding's Marathon Petroleum position peaked at $5.56M in Q2 2024.
1,883 funds tracked by Wall St. Rank held Marathon Petroleum as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.