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Which hedge funds own MPC? Marathon Petroleum Corp, Q2 2026 13F holders

EnergyOil & Gas Refining & Marketing

71 tracked hedge funds disclosed a position in MPC (Marathon Petroleum Corp) in their Q2 2026 13F filings, worth $1.7bn in total. The largest holder by portfolio weight is Praetorian PR LLC at 11.0% of its book. 18 opened a new position this quarter: Owlhouse Capital LP, Readystate Asset Management LP, Pinnbrook Capital Management LP, J. Goldman & Co LP. 16 exited: Encore Global Management, LP, Panview Capital Ltd, SCP Investment, LP.

71
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
18
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
16
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$61.6m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$34.8m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$1.7bn
Combined value
Sum of the holders' reported positions in the security.
5.7%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

71 rows
Praetorian PR LLC Hedge fund11.0%$34.5m135,000+42%added
Empyrean Capital Partners, LP Hedge fund3.6%$101m395,600−0.6%reduced
Summit Street Capital Management, LLC Hedge fund3.5%$25.0m97,758−7.0%reduced
Dymon Asia Capital (Singapore) Pte. Ltd. Hedge fund2.9%$17.9m69,829+132%added
Oceanic Investment Management LTD Hedge fund2.5%$1.9m7,462+60%added
Merewether Investment Management, LP Hedge fund1.4%$73.8m288,592−7.1%reduced
Kayne Anderson Capital Advisors LP Hedge fund1.0%$52.8m206,525+29%added
Owlhouse Capital LP Hedge fund1.0%$639k2,500–new
Readystate Asset Management LP Hedge fund0.8%$18.5m72,208–new
MQS Management LLC Hedge fund0.7%$545k2,133−56%reduced
Patton Fund Management, Inc. Hedge fund0.7%$3.0m11,850+912%added
Pinnbrook Capital Management LP Hedge fund0.4%$2.6m10,038–new
J. Goldman & Co LP Hedge fund0.4%$11.7m45,855–new
Bridgewater Associates, LP Hedge fund0.4%$89.3m349,224+352%added
Qsemble Capital Management, LP Hedge fund0.3%$2.6m10,298+277%added
Pin Oak Investment Advisors Inc Hedge fund0.3%$470k1,839+0.1%held
Edgestream Partners, L.P. Hedge fund0.3%$11.3m44,017+105%added
Squarepoint Ops LLC Hedge fund0.3%$142m554,045+50%added
Caxton Associates LLP Hedge fund0.2%$12.8m50,141–new
Unifi Asset Management LP Hedge fund0.2%$341k1,332+48%added
Two Sigma Investments, LP Hedge fund0.2%$317m1.24m−19%reduced
Alphadyne Asset Management LP Hedge fund0.2%$5.0m19,705−51%reduced
Aventail Capital Group, LP Hedge fund0.2%$3.7m14,621−66%reduced
Cinctive Capital Management LP Hedge fund0.2%$5.2m20,441–new
Voleon Capital Management LP Hedge fund0.2%$11.2m43,675−65%reduced
Nitor Capital Management LLC Hedge fund0.2%$274k1,070−22%reduced
Lighthouse Investment Partners, LLC Hedge fund0.2%$5.1m19,983−16%reduced
Pinpoint Asset Management (Singapore) Pte. Ltd. Hedge fund0.1%$695k2,719–new
Credit Capital Investments LLC Hedge fund0.1%$243k950–new
CVA Family Office, LLC Family office0.1%$1.4m5,423+14%added
Capital Fund Management S.A. Hedge fund0.1%$14.3m56,096−41%reduced
Lowe Brockenbrough & Co Inc Hedge fund0.1%$2.3m8,9330.0%held
IFM Investors Pty Ltd Hedge fund0.09%$13.5m52,906+5.2%added
Landscape Capital Management, L.L.C. Hedge fund0.08%$1.3m5,091+144%added
Adage Capital Partners GP, L.L.C. Hedge fund0.08%$60.1m235,160−1.7%reduced
Atom Investors LP Hedge fund0.08%$912k3,566–new
Millennium Management LLC Hedge fund0.08%$116m454,885+5.3%added
AQR Capital Management LLC Hedge fund0.07%$212m828,334+91%added
Holocene Advisors, LP Hedge fund0.07%$31.6m123,764−70%reduced
Catalyst Funds Management Pty Ltd Hedge fund0.07%$1.2m4,650+2.1%added
West Family Investments, Inc. Family office0.07%$230k900–new
Trexquant Investment LP Hedge fund0.06%$9.9m38,738−60%reduced
Citadel Advisors LLC Hedge fund0.06%$105m412,252+104%added
Qube Research & Technologies Ltd Hedge fund0.05%$45.6m178,362+30%added
Woodline Partners LP Hedge fund0.05%$16.3m63,866+10%added
Quarry LP Hedge fund0.04%$249k974–new
Bayforest Capital Ltd Hedge fund0.04%$41.4k162−77%reduced
Hillsdale Investment Management Inc. Hedge fund0.04%$1.6m6,370+14%added
Verition Fund Management LLC Hedge fund0.04%$5.1m19,796−40%reduced
Graham Capital Management, L.P. Hedge fund0.03%$1.2m4,624−12%reduced