MPLX LP
MPLX- Exchange
- NYSE
- Industry
- Pipe Lines (No Natural Gas)
- SEC CIK
- 0001552000
No open-market purchases or sales by MPLX LP insiders were filed in the last 90 days; 639 institutions reported holding it in 13F filings for Q2 2026, worth $11.1B in total; Appaloosa is the only superinvestor holding it.
13F holders, Q4 2024
Institutional positions in MPLX LP as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 535
- +41 vs. Q3 2024
- Shares held
- 218.1M
- −12.9M (−5.6%) vs. Q3 2024
- Total value
- $10.4B
- +$173.5M (+1.7%) vs. Q3 2024
- New holders
- 67
- 200 more added
- Sold out
- 26
- 123 more reduced
8 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MPLX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 639 | $11.1B |
| Q1 2026 | 646 | $11.6B |
| Q4 2025 | 633 | $9.52B |
| Q3 2025 | 576 | $10.5B |
| Q2 2025 | 575 | $11.2B |
| Q1 2025 | 570 | $11.6B |
| Q4 2024 | 535 | $10.4B |
| Q3 2024 | 502 | $10.3B |
| Q2 2024 | 491 | $10.2B |
| Q1 2024 | 480 | $9.32B |
| Q4 2023 | 444 | $8.15B |
| Q3 2023 | 398 | $8.18B |
| Q2 2023 | 370 | $7.62B |
| Q1 2023 | 381 | $7.91B |
| Q4 2022 | 359 | $7.36B |
| Q3 2022 | 342 | $6.98B |
| Q2 2022 | 340 | $6.97B |
| Q1 2022 | 350 | $8.20B |
| Q4 2021 | 341 | $7.48B |
| Q3 2021 | 311 | $7.51B |
| Q2 2021 | 301 | $8.20B |
| Q1 2021 | 306 | $7.34B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atria Wealth Solutions, Inc. | 57,424 | $2.75M | 0.03% | +3,025+5.6% | Added |
| Cresset Asset Management, LLC | 57,698 | $2.76M | 0.01% | +34,404+147.7% | Added |
| Williams Jones Wealth Management, LLC. | 58,775 | $2.81M | 0.03% | +7,822+15.4% | Added |
| Private Wealth Partners, LLC | 59,900 | $2.87M | 0.22% | +48,400+420.9% | Added |
| Botty Investors LLC | 60,218 | $2.88M | 0.95% | +714+1.2% | Added |
| Fort Washington Investment Advisors Inc | 60,856 | $2.91M | 0.02% | 00.0% | Unchanged |
| Crescent Grove Advisors, LLC | 63,601 | $3.04M | 0.30% | −4,802−7.0% | Reduced |
| Jackson Hole Capital Partners, LLC | 64,068 | $3.07M | 0.62% | −976−1.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 64,441 | $3.08M | 0.01% | +4,603+7.7% | Added |
| Adell Harriman & Carpenter Inc | 65,155 | $3.12M | 0.22% | +5,900+10.0% | Added |
| Independent Advisor Alliance | 65,952 | $3.16M | 0.04% | −3,533−5.1% | Reduced |
| Ameriprise Financial Inc | 66,821 | $3.20M | 0.00% | −57−0.1% | Reduced |
| Childress Capital Advisors, LLC | 66,841 | $3.20M | 0.89% | +3,284+5.2% | Added |
| US Bancorp | 66,977 | $3.21M | 0.00% | +13,709+25.7% | Added |
| Bridges Investment Management Inc | 67,482 | $3.23M | 0.05% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 67,580 | $3.23M | 0.01% | +11,164+19.8% | Added |
| FourThought Financial Partners, LLC | 67,635 | $3.24M | 0.34% | +14,262+26.7% | Added |
| Davenport & Co LLC | 67,836 | $3.25M | 0.02% | +7,808+13.0% | Added |
| Van Eck Associates Corp | 68,289 | $3.27M | 0.00% | +10,480+18.1% | Added |
| Basso Capital Management, L.P. | 71,200 | $3.41M | 2.95% | 00.0% | Unchanged |
| Dividend Assets Capital, LLC | 71,434 | $3.42M | 0.66% | +1,595+2.3% | Added |
| Susquehanna International Group, LLP | 72,113 | $3.45M | 0.01% | +72,113 | New |
| Moneta Group Investment Advisors LLC | 76,552 | $3.66M | 0.05% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 77,428 | $3.76M | 0.05% | +65,174+531.9% | Added |
| Pinnacle Holdings, LLC | 80,862 | $3.87M | 1.46% | −2,718−3.3% | Reduced |
| PPM America Inc | 87,200 | $4.17M | 39.11% | −2,200−2.5% | Reduced |
| Advisors Asset Management, Inc. | 87,484 | $4.19M | 0.08% | +26,967+44.6% | Added |
| Objectivity Squared, LLC | 89,125 | $4.31M | 3.00% | +2,246+2.6% | Added |
| Advisor Group Holdings, Inc. | 91,651 | $4.39M | 0.01% | −13,948−13.2% | Reduced |
| BlackRock, Inc. | 91,975 | $4.40M | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 93,181 | $4.46M | 0.01% | +7,792+9.1% | Added |
| Kestra Advisory Services, LLC | 94,557 | $4.53M | 0.02% | +94,557 | New |
| ELCO Management Co., LLC | 95,208 | $4.56M | 2.39% | +2,639+2.9% | Added |
| Brown Advisory Inc | 96,481 | $4.62M | 0.01% | +25,001+35.0% | Added |
| First Trust Advisors LP | 96,731 | $4.63M | 0.00% | +7,804+8.8% | Added |
| The PNC Financial Services Group, Inc. | 99,563 | $4.77M | 0.00% | −1,519−1.5% | Reduced |
| Wexford Capital LP | 99,945 | $4.78M | 1.22% | 00.0% | Unchanged |
| Granby Capital Management, LLC | 100,000 | $4.79M | 2.48% | −30,000−23.1% | Reduced |
| Kovitz Investment Group Partners, LLC | 101,961 | $4.88M | 0.02% | +1,499+1.5% | Added |
| Mercer Global Advisors Inc | 104,156 | $4.98M | 0.01% | +38,241+58.0% | Added |
| TrueMark Investments, LLC | 112,695 | $5.39M | 1.72% | +112,695 | New |
| Gilman Hill Asset Management, LLC | 123,663 | $5.92M | 1.03% | +94,628+325.9% | Added |
| Castleark Management LLC | 129,642 | $6.20M | 0.22% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 130,956 | $6.27M | 0.01% | +7,171+5.8% | Added |
| Evercore Wealth Management, LLC | 132,053 | $6.32M | 0.09% | +20,000+17.8% | Added |
| Spirit of America Management Corp | 147,397 | $7.05M | 1.43% | −19,500−11.7% | Reduced |
| Advisors Capital Management, LLC | 149,570 | $7.16M | 0.11% | +2,848+1.9% | Added |
| Rockefeller Capital Management L.P. | 152,802 | $7.31M | 0.02% | +29,368+23.8% | Added |
| Walnut Private Equity Partners, LLC | 153,600 | $7.35M | 5.60% | +127,100+479.6% | Added |
| HRT Financial LP | 153,904 | $7.37M | 0.04% | −232,004−60.1% | Reduced |
| Hennessy Advisors Inc | 156,449 | $7.49M | 0.22% | 00.0% | Unchanged |
| Partners Value Investments LP | 160,500 | $7.68M | 0.08% | 00.0% | Unchanged |
| Blueprint Investment Partners LLC | 161,356 | $7.72M | 1.23% | +92,429+134.1% | Added |
| Cetera Investment Advisers | 162,113 | $7.76M | 0.02% | +16,574+11.4% | Added |
| Simplicity Wealth,LLC | 162,749 | $7.79M | 1.62% | +5,164+3.3% | Added |
| Kercheville Advisors, LLC | 166,411 | $7.96M | 3.09% | +2,550+1.6% | Added |
| Acadian Asset Management LLC | 182,858 | $8.75M | 0.03% | −5,343−2.8% | Reduced |
| Avenir Corp | 183,294 | $8.77M | 0.90% | −872−0.5% | Reduced |
| Oppenheimer & Co Inc | 188,057 | $9.00M | 0.13% | +147,872+368.0% | Added |
| Glenmede Trust Co NA | 196,149 | $9.39M | 0.05% | +46,640+31.2% | Added |
| Tectonic Advisors LLC | 205,438 | $9.83M | 0.64% | +16,068+8.5% | Added |
| Adams Asset Advisors, LLC | 206,720 | $9.89M | 1.27% | 00.0% | Unchanged |
| Deroy & Devereaux Private Investment Counsel Inc | 214,189 | $10.3M | 0.59% | +300+0.1% | Added |
| Evergreen Capital Management LLC | 215,910 | $10.3M | 0.34% | +642+0.3% | Added |
| Sequoia Financial Advisors, LLC | 218,802 | $10.5M | 0.10% | +24,379+12.5% | Added |
| Northeast Financial Consultants Inc | 230,478 | $11.0M | 0.47% | 00.0% | Unchanged |
| Texas Yale Capital Corp. | 240,238 | $11.5M | 0.46% | +2,660+1.1% | Added |
| Private Capital Advisors, Inc. | 256,631 | $12.3M | 1.46% | −480.0% | Reduced |
| NBW Capital LLC | 263,057 | $12.6M | 2.33% | −3,167−1.2% | Reduced |
| Envestnet Asset Management Inc | 269,978 | $12.9M | 0.00% | −101,710−27.4% | Reduced |
| Catalyst Capital Advisors LLC | 295,262 | $14.1M | 0.30% | +14,377+5.1% | Added |
| Maryland State Retirement & Pension System | 310,943 | $14.9M | 0.32% | −7,884−2.5% | Reduced |
| LPL Financial LLC | 317,548 | $15.2M | 0.01% | −18,948−5.6% | Reduced |
| Bollard Group LLC | 340,198 | $16.3M | 0.45% | +2,040+0.6% | Added |
| Delphi Financial Group, Inc. | 341,079 | $16.3M | 8.64% | 00.0% | Unchanged |
| Heronetta Management, L.P. | 355,564 | $17.0M | 9.72% | −2,800−0.8% | Reduced |
| Nuveen Asset Management, LLC | 357,388 | $17.1M | 0.00% | −35,063−8.9% | Reduced |
| Sovereign Investment Advisors, LLC | 373,955 | $17.9M | 5.33% | 00.0% | Unchanged |
| Oxbow Advisors, LLC | 398,702 | $19.1M | 2.25% | −992−0.2% | Reduced |
| Exchange Traded Concepts, LLC | 417,703 | $20.0M | 0.41% | −32,784−7.3% | Reduced |
| Nomura Holdings Inc | 450,000 | $21.5M | 0.11% | 00.0% | Unchanged |
| Citigroup Inc | 461,844 | $22.1M | 0.02% | −682,560−59.6% | Reduced |
| Americana Partners, LLC | 478,970 | $22.9M | 0.94% | +20,470+4.5% | Added |
| U.S. Capital Wealth Advisors, LLC | 484,683 | $23.2M | 0.72% | +20,504+4.4% | Added |
| Distillate Capital Partners LLC | 486,452 | $23.3M | 1.14% | −37,136−7.1% | Reduced |
| Chicago Partners Investment Group LLC | 486,257 | $23.6M | 0.78% | +5,808+1.2% | Added |
| RR Advisors, LLC | 530,000 | $25.4M | 6.52% | −25,000−4.5% | Reduced |
| Appaloosa LPSuperinvestorAppaloosa | 578,500 | $27.7M | 0.43% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 593,566 | $28.4M | 0.04% | +32,976+5.9% | Added |
| Jane Street Group, LLC | 601,620 | $28.8M | 0.05% | +594,530+8,385.5% | Added |
| Neuberger Berman Group LLC | 643,995 | $30.8M | 0.02% | +443,910+221.9% | Added |
| Cohen & Steers, Inc. | 657,538 | $31.5M | 0.06% | +23,025+3.6% | Added |
| Citadel Advisors LLC | 664,563 | $31.8M | 0.03% | +647,843+3,874.7% | Added |
| Longfellow Investment Management Co LLC | 766,529 | $36.7M | 9.43% | 00.0% | Unchanged |
| Jennison Associates LLC | 783,111 | $37.5M | 0.02% | −633,817−44.7% | Reduced |
| Wells Fargo & Company | 848,061 | $40.6M | 0.01% | +130,326+18.2% | Added |
| Beach Investment Counsel Inc | 868,779 | $41.6M | 5.62% | −9,977−1.1% | Reduced |
| Raymond James Financial Inc | 875,825 | $41.9M | 0.02% | +875,825 | New |
| Royal Bank of Canada | 883,566 | $42.3M | 0.01% | +43,972+5.2% | Added |
| Deutsche Bank AG | 912,440 | $43.7M | 0.02% | −229,080−20.1% | Reduced |