Marathon OilMRO
13F holders, Q3 2024 (September 30)780holders −45
59new positions
103sold out
9famous investors
$26.64avg. 13F price*
At the end of Q3 2024, 780 institutions reported holding Marathon Oil Corp. (MRO) in their 13F filings, down 45 from Q2 2024. 59 opened new positions and 103 sold out. The largest holders were Vanguard Group Inc. ($1.8B), BlackRock, Inc. ($1.1B) and State Street Corp. ($967.4M). 9 famous investors held it, including Joel Greenblatt (0.3% of Gotham Asset Management's portfolio), Jeremy Grantham (0.1% of GMO's portfolio) and David E. Shaw (0.1% of D. E. Shaw & Co.'s portfolio).
- Company
- Marathon Oil Corp.
- CUSIP
- 565849106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 59 | $34.0M |
| Exits | 103 | $171.5M |
All 13F filers, Q2 2024 → Q3 2024: 48,065,890 shares bought and 41,226,021 shares sold, net +6,839,869 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 780 holders
| Vanguard Group Inc. | 0.03% | Reduce -0.7% | 67,871,994 | $1.8B |
| BlackRock, Inc. | 0.02% | — | 42,656,508 | $1.1B |
| State Street Corp. | 0.04% | Reduce -5.2% | 36,327,094 | $967.4M |
| Invesco Ltd. | 0.14% | Reduce -16.8% | 27,715,472 | $738.1M |
| HBK Investments L P | 13.55% | Add +108.5% | 23,627,030 | $629.2M |
| Pacer Advisors, Inc. | 0.86% | Add +10.2% | 14,727,190 | $392.2M |
| Geode Capital Management, LLC | 0.03% | Reduce -0.5% | 13,329,843 | $353.8M |
| Morgan Stanley | 0.02% | Add +0.2% | 9,719,128 | $258.8M |
| Dimensional Fund Advisors LP | 0.05% | Reduce -1.1% | 8,364,915 | $222.7M |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 5.70% | Add +88.3% | 8,329,434 | $221.8M |
| Adage Capital Partners Gp, L.L.C. | 0.39% | Add +154.1% | 8,298,022 | $221.0M |
| Hotchkis & Wiley Capital Management LLC | 0.72% | Reduce -4.5% | 8,112,234 | $216.0M |
| Balyasny Asset Management L.P. | 0.50% | Add +63.5% | 7,109,233 | $189.3M |
| T. Rowe Price Associates Inc. | 0.02% | Add +62.7% | 6,314,059 | $168.1M |
| Northern Trust Corp. | 0.03% | Reduce -3.2% | 6,167,644 | $164.2M |
| Charles Schwab Investment Management Inc. | 0.03% | Add +0.4% | 5,267,506 | $140.3M |
| Goldman Sachs Group Inc. | 0.03% | Reduce -1.7% | 5,255,078 | $139.9M |
| Bank of New York Mellon Corp | 0.02% | Reduce -1.2% | 4,911,530 | $130.8M |
| Millennium Management | 0.10% | Add +8.4% | 4,201,411 | $111.9M |
| Citadel Advisors | 0.11% | Add +20.1% | 3,702,025 | $98.6M |
| LSV Asset Management | 0.21% | Reduce -43.7% | 3,628,300 | $96.6M |
| OMERS ADMINISTRATION Corp | 0.87% | Add +77.0% | 3,535,537 | $94.2M |
| First Trust Capital Management L.P. | 5.80% | Add +437.6% | 3,265,391 | $87.0M |
| Legal & General Group Plc | 0.02% | Add +0.2% | 3,104,875 | $82.7M |
| D. E. Shaw & Co. | 0.12% | Add +136.8% | 3,058,380 | $81.4M |
| Neuberger Berman Group LLC | 0.06% | Add +45.9% | 2,897,703 | $77.2M |
| Fisher Asset Management | 0.03% | Add +6.3% | 2,884,151 | $76.8M |
| Deutsche Bank AG | 0.03% | Add +8.2% | 2,875,203 | $76.6M |
| Victory Capital Management Inc. | 0.07% | Reduce -1.3% | 2,750,169 | $73.2M |
| Nuveen Asset Management, LLC | 0.02% | Add +1.1% | 2,676,823 | $71.3M |
| Pentwater Capital Management LP | 1.23% | Add +140.0% | 2,519,800 | $67.1M |
| Amundi | 0.02% | Reduce -12.8% | 2,246,560 | $63.2M |
| Magnetar Financial LLC | 1.60% | Add +4.6% | 2,319,281 | $61.8M |
| JPMorgan Chase & Co. | 0.00% | Add +0.2% | 2,292,187 | $61.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.02% | Add +2.1% | 2,215,839 | $59.0M |
| Bank of America Corp. | 0.00% | Add +9.0% | 1,834,960 | $48.9M |
| Ameriprise Financial Inc. | 0.01% | Add +3.5% | 1,713,738 | $45.6M |
| Janus Henderson Group PLC | 0.02% | Reduce -7.9% | 1,698,855 | $45.2M |
| Swiss National Bank | 0.03% | Reduce -2.0% | 1,674,109 | $44.6M |
| Water Island Capital LLC | 4.75% | Add +40.4% | 1,628,880 | $43.4M |
| Barclays PLC | 0.02% | Add +8.8% | 1,490,171 | $39.7M |
| UBS Group AG | 0.01% | Reduce -12.2% | 1,486,421 | $39.6M |
| GMO | 0.12% | Add +69.2% | 1,443,416 | $38.4M |
| Citigroup Inc. | 0.04% | Add +1.5% | 1,419,631 | $37.8M |
| American Century Companies Inc. | 0.02% | Add +14.4% | 1,409,069 | $37.5M |
| Aviva PLC | 0.10% | Add +0.6% | 1,403,241 | $37.4M |
| AQR Arbitrage LLC | 1.54% | Add +71.9% | 1,400,038 | $37.3M |
| FMR LLC | 0.00% | Reduce -5.3% | 1,399,748 | $37.3M |
| California Public Employees Retirement System | 0.02% | Add +30.8% | 1,312,646 | $35.0M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | Reduce -0.6% | 1,242,350 | $33.1M |
| Slotnik Capital, LLC | 11.09% | Reduce -16.8% | 1,183,964 | $31.5M |
| Cramer Rosenthal McGlynn LLC | 1.73% | Add +116.8% | 1,170,433 | $31.2M |
| Korea Investment CORP | 0.07% | Reduce -23.8% | 1,166,148 | $31.1M |
| Picton Mahoney Asset Management | 1.19% | Add +35.1% | 1,150,120 | $30.6M |
| AustralianSuper Pty Ltd | 0.15% | Reduce -6.9% | 1,109,892 | $29.6M |
| Nexpoint Asset Management, L.P. | 3.51% | Add +262.7% | 1,086,406 | $28.9M |
| National Pension Service | 0.03% | Add +2.4% | 1,082,770 | $28.8M |
| HSBC Holdings PLC | 0.02% | Reduce -9.6% | 1,061,096 | $28.2M |
| ING Groep NV | 0.16% | Reduce -3.3% | 1,038,812 | $27.7M |
| Rhumbline Advisers | 0.02% | Reduce -5.3% | 1,033,784 | $27.5M |
| Panagora Asset Management Inc. | 0.13% | Reduce -14.6% | 1,013,334 | $27.0M |
| Nordea Investment Management AB | 0.03% | Add +86.8% | 953,307 | $25.4M |
| Brandywine Global Investment Management, LLC | 0.17% | Add +3.7% | 883,848 | $24.5M |
| Gotham Asset Management | 0.25% | Add +62.7% | 919,314 | $24.5M |
| Royal Bank of Canada | 0.01% | Reduce -12.9% | 909,164 | $24.2M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.02% | Add +15.2% | 875,708 | $23.3M |
| Schonfeld Strategic Advisors LLC | 0.19% | Add +120.7% | 863,357 | $23.0M |
| Man Group plc | 0.07% | Reduce -2.6% | 850,371 | $22.6M |
| Wells Fargo & Company | 0.01% | Reduce -11.0% | 835,265 | $22.2M |
| State Board of Administration of Florida Retirement System | 0.04% | No change | 817,153 | $21.8M |
| Alliancebernstein L.P. | 0.01% | Reduce -8.2% | 796,605 | $21.2M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.06% | Add +14.3% | 786,927 | $21.0M |
| BNP Paribas Financial Markets | 0.02% | Reduce -0.6% | 775,141 | $20.6M |
| Bank of Montreal | 0.01% | Reduce -4.5% | 755,611 | $20.0M |
| Governors Lane LP | 3.06% | No change | 714,700 | $19.0M |
| California State Teachers Retirement System | 0.02% | Reduce -8.0% | 703,880 | $18.7M |
| Principal Financial Group Inc. | 0.01% | Add +5.5% | 664,128 | $17.7M |
| Zacks Investment Management | 0.15% | Add +13.4% | 659,170 | $17.6M |
| Russell Investments Group, Ltd. | 0.02% | Add +6.7% | 620,059 | $16.5M |
| Franklin Resources Inc. | 0.00% | Add +94.7% | 572,524 | $15.9M |
| F&V Capital Management, LLC | 4.06% | Reduce -0.2% | 593,562 | $15.8M |
| New York State Teachers Retirement System | 0.03% | Reduce -10.5% | 580,020 | $15.4M |
| Schroder Investment Management Group | 0.02% | Reduce -16.8% | 577,563 | $15.3M |
| Sei Investments Co. | 0.02% | Reduce -0.5% | 569,932 | $15.2M |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 2.50% | Add +251.6% | 548,678 | $14.6M |
| Alpine Associates Management Inc. | 0.67% | Add +3.4% | 546,572 | $14.6M |
| First Trust Advisors LP | 0.01% | Reduce -70.2% | 541,895 | $14.4M |
| Alberta Investment Management Corp | 0.13% | Add +1.9% | 540,000 | $14.4M |
| Susquehanna International Group, LLP | 0.02% | Reduce -16.9% | 539,919 | $14.4M |
| Manufacturers Life Insurance Company, The | 0.01% | Add +9.5% | 536,807 | $14.3M |
| Davidson Kempner Capital Management LP | 0.49% | Reduce -66.3% | 523,000 | $13.9M |
| Varma Mutual Pension Insurance Co | 0.11% | Reduce -14.1% | 497,712 | $13.8M |
| Westchester Capital Management, LLC | 0.64% | Reduce -44.0% | 512,848 | $13.7M |
| Centiva Capital, LP | 0.60% | Reduce -1.7% | 500,494 | $13.3M |
| Ilmarinen Mutual Pension Insurance Co | 0.15% | New | 500,000 | $13.3M |
| HighTower Advisors, LLC | 0.02% | Add +4.7% | 472,110 | $12.6M |
| Danske Bank A/S | 0.04% | Add +5.4% | 468,452 | $12.5M |
| Allianz Asset Management GmbH | 0.02% | Add +9.4% | 463,542 | $12.3M |
| Sagefield Capital LP | 1.34% | Add +12.9% | 462,158 | $12.3M |
| Raymond James & Associates | 0.01% | Reduce -7.2% | 451,443 | $12.0M |
"% of holder's portfolio" is MRO's weight in each manager's 13F, not the share of Marathon Oil Corp. the manager owns.