MARATHON PETE CORP (MPC)
Institutional ownership reported to the SEC as of Q3 2026, across 32 quarters.
101
Reporting holders
$203.8M
Reported value
0.0%
Calls
0.0%
Puts
-1,854
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Douglas Lane & Associates, LLC | $40.3M | 101,802 | 0.54% | 32q | -7.0%-$3.0M |
| NORTH POINT PORTFOLIO MANAGERS CORP/OH | $17.9M | 45,223 | 3.01% | 31q | -25.8%-$6.2M |
| KWMG, LLC | $15.7M | 39,742 | 1.13% | 32q | -4.5%-$742.6K |
| CHAPIN DAVIS, INC. | $14.8M | 37,477 | 2.85% | new | NEW |
| Venture Visionary Partners LLC | $11.3M | 28,489 | 0.29% | 24q | -9.4%-$1.2M |
| Farther Finance Advisors, LLC | $8.2M | 20,817 | 0.06% | 16q | +34.8%+$2.1M |
| Stonebridge Financial Group, LLC | $6.8M | 17,200 | 0.50% | 8q | HELD |
| PARK NATIONAL CORP /OH/ | $6.6M | 16,725 | 0.18% | 32q | -0.8%-$53.4K |
| GAMMA Investing LLC | $6.0M | 15,098 | 0.20% | 12q | +5.2%+$297.0K |
| Bank & Trust Co | $4.5M | 11,288 | 2.81% | 10q | HELD |
| Monument Capital Management | $4.3M | 10,751 | 0.89% | 16q | +275.0%+$3.1M |
| Avidian Wealth Enterprises, LLC | $3.9M | 9,925 | 0.11% | 24q | -28.7%-$1.6M |
| Wedmont Private Capital | $3.8M | 8,147 | 0.09% | 17q | +16.2%+$524.9K |
| MOODY NATIONAL BANK TRUST DIVISION | $3.6M | 9,165 | 0.30% | 32q | -16.0%-$688.4K |
| Valeo Financial Advisors, LLC | $2.7M | 6,712 | 0.06% | 32q | -7.5%-$214.3K |
| Everhart Financial Group, Inc. | $2.3M | 5,821 | 0.14% | 19q | HELD |
| AMERICAN NATIONAL BANK & TRUST | $2.1M | 5,356 | 0.19% | 17q | HELD |
| Hummer Financial Advisory Services Inc | $1.9M | 4,732 | 1.22% | 24q | HELD |
| Acropolis Investment Management, LLC | $1.8M | 4,497 | 0.07% | 32q | -50.9%-$1.8M |
| CENTRAL BANK & TRUST CO | $1.8M | 4,464 | 0.25% | 17q | -0.8%-$13.8K |
| Gradient Investments LLC | $1.7M | 4,376 | 0.02% | 32q | +5.1%+$84.2K |
| Coastline Trust Co | $1.7M | 4,195 | 0.15% | 32q | HELD |
| Veracity Capital LLC | $1.6M | 4,057 | 0.43% | 13q | -9.1%-$160.6K |
| Rosenberg Matthew Hamilton | $1.6M | 4,037 | 0.29% | 26q | HELD |
| Investors Research Corp | $1.5M | 3,806 | 0.26% | 31q | -19.0%-$351.9K |
| Bill Few Associates, Inc. | $1.5M | 3,802 | 0.31% | 13q | -0.9%-$13.8K |
| Capital Advisors Wealth Management, LLC | $1.4M | 3,549 | 0.16% | 18q | HELD |
| Bath Savings Trust Co | $1.3M | 3,405 | 0.14% | new | NEW |
| FERGUSON WELLMAN CAPITAL MANAGEMENT, INC | $1.3M | 3,303 | 0.02% | 32q | -23.2%-$395.0K |
| Bullock Wealth Management Group | $1.2M | 2,963 | 0.52% | 11q | +0.6%+$7.6K |
| Greenfield Savings Bank | $1.2M | 3,006 | 0.45% | 18q | HELD |
| CHICKASAW CAPITAL MANAGEMENT LLC | $1.2M | 3,000 | 0.04% | 12q | HELD |
| Hamilton Capital, LLC | $1.1M | 2,887 | 0.06% | 15q | -13.4%-$176.0K |
| CoreCap Advisors, LLC | $943.6K | 2,386 | 0.03% | 19q | +33.4%+$236.1K |
| BAKER TILLY WEALTH MANAGEMENT, LLC | $933.2K | 2,360 | 0.18% | 23q | -10.3%-$107.2K |
| Sound Income Strategies, LLC | $858.1K | 1,852 | 0.04% | 32q | -10.3%-$98.2K |
| Elm3 Financial Group, LLC | $850.6K | 2,151 | 0.57% | 3q | +50.3%+$284.7K |
| Silverleafe Capital Partners, LLC | $790.8K | 2,000 | 0.23% | 16q | HELD |
| PPS&V ASSET MANAGEMENT CONSULTANTS, INC. | $790.8K | 2,000 | 0.43% | 16q | HELD |
| EASTERN BANK | $765.5K | 1,936 | 0.01% | 15q | +2.1%+$15.4K |
| Apella Capital, LLC | $743.5K | 1,681 | 0.01% | 3q | +19.3%+$120.3K |
| Mirador Capital Partners LP | $726.4K | 1,837 | 0.08% | 7q | -2.0%-$15.0K |
| Tactive Advisors, LLC | $718.1K | 1,816 | 0.17% | new | NEW |
| Pathway Financial Advisors LLC | $705.8K | 1,785 | 0.08% | 13q | HELD |
| Versant Capital Management, Inc | $675.4K | 1,708 | 0.06% | 32q | +4.8%+$30.8K |
| VISTA INVESTMENT PARTNERS LLC | $595.9K | 1,507 | 0.16% | 12q | +3.4%+$19.4K |
| Veery Capital, LLC | $593.1K | 1,500 | 0.16% | 13q | -4.2%-$26.1K |
| TITLEIST ASSET MANAGEMENT, LLC | $585.3K | 1,480 | 0.04% | new | NEW |
| First Heartland Consultants, Inc. | $576.6K | 1,458 | 0.04% | 24q | -12.3%-$80.7K |
| Post Resch Tallon Group Inc. | $572.4K | 1,448 | 0.39% | 3q | HELD |
| Balefire, LLC | $562.5K | 1,422 | 0.09% | 3q | -1.9%-$10.7K |
| SAPIENT CAPITAL LLC | $523.5K | 1,324 | 0.01% | 12q | -50.7%-$537.8K |
| Vann Equity Management LLC | $517.2K | 1,308 | 0.31% | 3q | -5.7%-$31.2K |
| PRIVATE CLIENT SERVICES, LLC | $488.2K | 1,235 | 0.13% | 5q | HELD |
| MassMutual Private Wealth & Trust, FSB | $464.6K | 1,175 | 0.01% | 32q | -8.8%-$44.7K |
| Grove Bank & Trust | $461.5K | 1,167 | 0.05% | 17q | HELD |
| Successful Portfolios LLC | $455.7K | 1,055 | 0.21% | 3q | HELD |
| TrueWealth Advisors, LLC | $452.2K | 1,144 | 0.10% | 6q | HELD |
| Retireful, LLC | $449.6K | 1,137 | 0.39% | new | NEW |
| Allen Mooney & Barnes Investment Advisors LLC | $423.9K | 1,072 | 0.06% | 17q | +5.5%+$22.1K |
| Cooper Financial Group | $419.2K | 1,060 | 0.03% | 3q | +24.4%+$82.3K |
| ROCKLAND TRUST CO | $417.6K | 1,056 | 0.02% | new | NEW |
| RIVERSEDGE ADVISORS, LLC | $415.2K | 1,050 | 0.05% | 3q | +11.5%+$42.7K |
| FIRST COMMUNITY TRUST NA | $403.3K | 1,020 | 0.13% | 20q | HELD |
| YHB Investment Advisors, Inc. | $362.6K | 917 | 0.02% | new | NEW |
| Peterson Wealth Advisors, LLC | $355.0K | 898 | 0.04% | 3q | HELD |
| New Covenant Trust Company, N.A. | $346.0K | 875 | 0.24% | 3q | -2.8%-$9.9K |
| Graves Light Lenhart Wealth, Inc. | $304.9K | 771 | 0.03% | new | NEW |
| Weaver Consulting Group | $303.0K | 766 | 0.06% | new | NEW |
| SPRING CAPITAL MANAGEMENT, LLC | $302.5K | 765 | 0.15% | new | NEW |
| Montecito Bank & Trust | $301.3K | 762 | 0.05% | new | NEW |
| JOURNEY RETIREMENT PLANNING & INVESTMENT MANAGEMENT LLC | $289.2K | 730 | 0.21% | new | NEW |
| GK Wealth Management LLC | $281.4K | 711 | 0.16% | new | NEW |
| Wealth Group Ltd | $268.2K | 635 | 0.05% | new | NEW |
| Ballew Advisors, Inc | $264.8K | 627 | 0.13% | new | NEW |
| Private Capital Advisors, Inc. | $257.0K | 650 | 0.02% | new | NEW |
| Breakwater Capital Group | $249.9K | 632 | 0.03% | new | NEW |
| Bangor Savings Bank | $234.9K | 594 | 0.02% | 18q | HELD |
| Central Pacific Bank - Trust Division | $229.3K | 580 | 0.02% | 11q | HELD |
| Plan A Wealth LLC | $225.4K | 570 | 0.08% | new | NEW |
| Dupree Financial Group, LLC | $225.0K | 569 | 0.08% | new | NEW |
| Factor Wealth Management LTD | $207.2K | 524 | 0.03% | new | NEW |
| MRA Advisory Group | $205.5K | 520 | 0.08% | new | NEW |
| Quintet Private Bank (Europe) S.A. | $158.2K | 400 | 0.01% | 16q | HELD |
| Pacifica Partners Inc. | $157.5K | 375 | 0.05% | 13q | HELD |
| Bank of New Hampshire | $118.6K | 300 | 0.03% | 19q | HELD |
| Wealth Enhancement Trust Services, Inc. | $109.1K | 276 | 0.01% | 4q | -14.0%-$17.8K |
| ARMSTRONG ADVISORY GROUP, INC | $105.6K | 267 | 0.01% | 16q | +44.3%+$32.4K |
| GoalVest Advisory LLC | $103.6K | 262 | 0.02% | 19q | -14.1%-$17.0K |
| Aventus Investment Advisors, Inc. | $96.1K | 243 | 0.07% | 6q | -1.2%-$1.2K |
| Davis Capital Management | $90.9K | 230 | 0.05% | 13q | -3.4%-$3.2K |
| GILPIN WEALTH MANAGEMENT, LLC | $79.1K | 200 | 0.05% | 4q | -33.3%-$39.5K |
| Hickory Point Bank & Trust | $72.0K | 182 | 0.04% | 3q | HELD |
| ELEVATION WEALTH PARTNERS, LLC | $30.1K | 76 | 0.01% | 5q | +2.7% |
| Retirement Wealth Solutions LLC | $24.1K | 61 | 0.01% | 5q | +74.3%+$10.3K |
| CX Institutional | $15.6K | 39,497 | 0.42% | 19q | +142.5%+$9.2K |
| Marquette Asset Management, LLC | $12.7K | 32 | 0.00% | 3q | HELD |
| Roxbury Financial LLC | $6.4K | 16 | 0.00% | 8q | HELD |
| Westwind Capital | $5.8K | 14,656 | 1.36% | new | NEW |
| Planning Strategies Inc. | $4.7K | 12 | 0.00% | 2q | +50.0%+$1.6K |
Showing the largest 100 of 106 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-17 | Benson Molly R | Chief Legal Ofc & Corp Sec | Sold | 17,196 | $6.2M ×3 |
| 2026-08-12 | Henschen Michael A II | Ex VP, Refining | Sold | 6,011 | $2.1M |
| 2026-06-04 | Henschen Michael A II | Ex VP, Refining | Sold | 6,336 | $1.7M ×2 |
| 2026-08-13 | Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | Sold | 2,500 | $875.0K |
| 2026-08-31 | Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | Sold | 1,000 | $375.8K |
| 2026-05-13 | Hessling Ricky D. | Chief Commercial Officer | Sold | 1,000 | $250.0K |
| 2026-08-27 | Brzezinski Erin M | VP and Controller | Sold | 570 | $206.8K |
| 2026-08-28 | Lyon Shawn M | SVP Log & Storage, MPLX GP LLC | Sold | 425 | $156.6K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 101 | $203.8M | 512,986 | 22 | 19 | 30 | 0.0% |
| Q2 2026 | 1,955 | $63.7B | 242,957,940 | 154 | 595 | 652 | 2.5% |
| Q1 2026 | 1,901 | $55.9B | 222,874,127 | 330 | 490 | 616 | 2.7% |
| Q4 2025 | 1,686 | $37.5B | 224,608,926 | 112 | 499 | 532 | 2.6% |
| Q3 2025 | 1,670 | $44.4B | 223,122,663 | 181 | 412 | 565 | 3.1% |
| Q2 2025 | 1,582 | $40.4B | 233,464,291 | 138 | 471 | 556 | 2.8% |
| Q1 2025 | 1,566 | $34.6B | 232,345,244 | 120 | 432 | 596 | 2.5% |
| Q4 2024 | 1,566 | $33.4B | 232,339,690 | 78 | 397 | 602 | 2.9% |
| Q3 2024 | 1,588 | $40.5B | 239,593,560 | 89 | 460 | 575 | 3.5% |
| Q2 2024 | 1,660 | $45.5B | 251,718,004 | 108 | 531 | 555 | 4.1% |
| Q1 2024 | 1,704 | $58.4B | 279,054,752 | 225 | 428 | 621 | 3.9% |
| Q4 2023 | 1,567 | $44.6B | 286,376,315 | 91 | 424 | 559 | 4.6% |
| Q3 2023 | 1,490 | $46.5B | 290,110,710 | 195 | 402 | 524 | 5.6% |
| Q2 2023 | 1,366 | $36.8B | 304,214,406 | 78 | 384 | 554 | 3.4% |
| Q1 2023 | 1,448 | $47.5B | 338,894,525 | 141 | 399 | 557 | 4.2% |
| Q4 2022 | 1,398 | $43.9B | 359,162,059 | 144 | 384 | 498 | 4.8% |
| Q3 2022 | 1,297 | $38.2B | 364,745,241 | 141 | 368 | 484 | 5.0% |
| Q2 2022 | 1,232 | $34.1B | 392,995,618 | 121 | 372 | 449 | 5.3% |
| Q1 2022 | 1,191 | $38.2B | 422,882,064 | 171 | 330 | 429 | 5.4% |
| Q4 2021 | 1,102 | $31.0B | 452,630,159 | 100 | 326 | 356 | 6.4% |
| Q3 2021 | 1,009 | $31.8B | 478,979,101 | 93 | 307 | 349 | 6.8% |
| Q2 2021 | 1,007 | $31.8B | 489,132,829 | 115 | 315 | 339 | 7.3% |
| Q1 2021 | 984 | $29.1B | 505,201,387 | 147 | 286 | 339 | 7.3% |
| Q4 2020 | 904 | $22.8B | 517,944,384 | 109 | 219 | 364 | 9.0% |
| Q3 2020 | 842 | $15.4B | 486,990,979 | 50 | 234 | 368 | 7.5% |
| Q2 2020 | 930 | $19.2B | 484,223,022 | 143 | 280 | 355 | 5.6% |
| Q1 2020 | 899 | $12.3B | 489,124,384 | 61 | 287 | 403 | 6.0% |
| Q4 2019 | 1,196 | $35.1B | 530,851,144 | 112 | 347 | 437 | 8.9% |
| Q3 2019 | 1,109 | $33.8B | 506,290,355 | 101 | 342 | 451 | 9.1% |
| Q2 2019 | 1,116 | $31.2B | 516,383,742 | 85 | 415 | 415 | 7.7% |
| Q1 2019 | 1,206 | $32.0B | 522,519,714 | 122 | 435 | 397 | 2.4% |
| Q4 2018 | 1,169 | $33.1B | 549,205,614 | 11 | 29 | 10 | 2.4% |