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 2023
Institutional positions in MPLX LP as of Dec 31, 2023. 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
- 444
- +52 vs. Q3 2023
- Shares held
- 221.8M
- −7.86M (−3.4%) vs. Q3 2023
- Total value
- $8.15B
- −$21.5M (−0.3%) vs. Q3 2023
- New holders
- 75
- 159 more added
- Sold out
- 23
- 93 more reduced
6 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GraniteShares Advisors LLC | 40,373 | $1.48M | 1.33% | −2,940−6.8% | Reduced |
| Lindbrook Capital, LLC | 40,439 | $1.48M | 0.15% | +248+0.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 41,892 | $1.54M | 0.01% | +1,768+4.4% | Added |
| DRW Securities, LLC | 42,811 | $1.57M | 0.05% | +42,811 | New |
| Keybank National Association | 43,110 | $1.58M | 0.01% | 00.0% | Unchanged |
| Custom Index Systems, LLC | 43,412 | $1.59M | 1.00% | +43,412 | New |
| Pacer Advisors, Inc. | 44,372 | $1.63M | 0.00% | +6,350+16.7% | Added |
| Penn Mutual Asset Management, LLC | 44,857 | $1.65M | 1.27% | 00.0% | Unchanged |
| Barnett & Company, Inc. | 45,020 | $1.65M | 1.24% | −400−0.9% | Reduced |
| Silvercrest Asset Management Group LLC | 45,235 | $1.66M | 0.01% | −3,402−7.0% | Reduced |
| Bramshill Investments, LLC | 48,174 | $1.77M | 0.17% | +48,174 | New |
| Independent Advisor Alliance | 48,242 | $1.77M | 0.06% | +847+1.8% | Added |
| Doliver Advisors, LP | 48,770 | $1.79M | 0.55% | −850−1.7% | Reduced |
| Jackson Hole Capital Partners, LLC | 48,963 | $1.80M | 0.46% | −300−0.6% | Reduced |
| FORA Capital, LLC | 49,185 | $1.81M | 0.16% | +49,185 | New |
| Morningstar Investment Management LLC | 49,876 | $1.83M | 0.21% | 00.0% | Unchanged |
| US Bancorp | 50,018 | $1.84M | 0.00% | +100+0.2% | Added |
| MAI Capital Management | 50,555 | $1.86M | 0.02% | +209+0.4% | Added |
| Private Advisor Group, LLC | 53,329 | $1.96M | 0.02% | +37+0.1% | Added |
| Van Eck Associates Corp | 56,045 | $2.06M | 0.00% | +4,907+9.6% | Added |
| Samalin Investment Counsel, LLC | 57,227 | $2.10M | 1.06% | −771−1.3% | Reduced |
| Williams Jones Wealth Management, LLC. | 57,983 | $2.13M | 0.03% | 00.0% | Unchanged |
| Davenport & Co LLC | 58,935 | $2.16M | 0.01% | +16,350+38.4% | Added |
| Botty Investors LLC | 59,504 | $2.18M | 0.91% | 00.0% | Unchanged |
| Fort Washington Investment Advisors Inc | 59,687 | $2.19M | 0.02% | +2,500+4.4% | Added |
| Institutional & Family Asset Management, LLC | 60,468 | $2.22M | 0.37% | +170.0% | Added |
| Childress Capital Advisors, LLC | 61,257 | $2.25M | 0.67% | −1,725−2.7% | Reduced |
| Northern Trust Corp | 62,631 | $2.30M | 0.00% | +1,111+1.8% | Added |
| Crescent Grove Advisors, LLC | 64,345 | $2.36M | 0.26% | −8,557−11.7% | Reduced |
| Moneta Group Investment Advisors LLC | 66,529 | $2.44M | 0.05% | 00.0% | Unchanged |
| Brown Advisory Inc | 66,846 | $2.45M | 0.00% | +55,500+489.2% | Added |
| Dividend Assets Capital, LLC | 68,142 | $2.50M | 0.49% | −5,858−7.9% | Reduced |
| Advisors Asset Management, Inc. | 68,191 | $2.50M | 0.05% | +1,198+1.8% | Added |
| Basso Capital Management, L.P. | 68,300 | $2.51M | 2.61% | +1,350+2.0% | Added |
| KMG Fiduciary Partners, LLC | 72,348 | $2.66M | 0.31% | −3,561−4.7% | Reduced |
| Susquehanna International Group, LLP | 73,874 | $2.71M | 0.00% | +73,874 | New |
| Commonwealth Equity Services, LLC | 74,486 | $2.73M | 0.01% | +14,013+23.2% | Added |
| AE Wealth Management LLC | 74,288 | $2.82M | 0.01% | +1,931+2.7% | Added |
| Capital Advisors Inc | 78,390 | $2.88M | 0.06% | +78,390 | New |
| Objectivity Squared, LLC | 81,609 | $3.00M | 2.98% | +81,609 | New |
| Pinnacle Holdings, LLC | 82,244 | $3.02M | 1.24% | +3,723+4.7% | Added |
| Blueprint Investment Partners LLC | 88,589 | $3.25M | 0.90% | −4,636−5.0% | Reduced |
| Cetera Advisor Networks LLC | 89,205 | $3.28M | 0.02% | +10,150+12.8% | Added |
| PPM America Inc | 89,400 | $3.28M | 29.01% | 00.0% | Unchanged |
| BlackRock Inc. | 92,722 | $3.40M | 0.00% | +4,095+4.6% | Added |
| Prevail Innovative Wealth Advisors, LLC | 94,377 | $3.47M | 1.65% | −287−0.3% | Reduced |
| ELCO Management Co., LLC | 95,186 | $3.50M | 2.30% | +2,328+2.5% | Added |
| First Trust Advisors LP | 95,717 | $3.51M | 0.00% | −17,381−15.4% | Reduced |
| Rockefeller Capital Management L.P. | 95,907 | $3.52M | 0.01% | −1,186−1.2% | Reduced |
| Wexford Capital LP | 99,945 | $3.67M | 0.79% | 00.0% | Unchanged |
| Jane Street Group, LLC | 100,798 | $3.70M | 0.00% | +81,057+410.6% | Added |
| The PNC Financial Services Group, Inc. | 106,241 | $3.90M | 0.00% | −11,756−10.0% | Reduced |
| National Asset Management, Inc. | 111,989 | $4.11M | 0.11% | +570+0.5% | Added |
| Evercore Wealth Management, LLC | 112,781 | $4.14M | 0.07% | +728+0.6% | Added |
| Glenmede Trust Co NA | 116,862 | $4.29M | 0.02% | 00.0% | Unchanged |
| Castleark Management LLC | 129,642 | $4.76M | 0.21% | 00.0% | Unchanged |
| Granby Capital Management, LLC | 130,000 | $4.77M | 2.99% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 135,830 | $4.99M | 0.01% | −61,714−31.2% | Reduced |
| Acadian Asset Management LLC | 140,368 | $5.15M | 0.02% | +47,959+51.9% | Added |
| Tectonic Advisors LLC | 141,483 | $5.20M | 0.43% | +8,612+6.5% | Added |
| Hennessy Advisors Inc | 152,949 | $5.62M | 0.28% | +10,000+7.0% | Added |
| Advisors Capital Management, LLC | 153,086 | $5.62M | 0.11% | −13,056−7.9% | Reduced |
| Partners Value Investments LP | 160,500 | $5.89M | 0.09% | 00.0% | Unchanged |
| FMR LLC | 165,498 | $6.08M | 0.00% | −206,739−55.5% | Reduced |
| Kercheville Advisors, LLC | 167,313 | $6.14M | 3.45% | −680.0% | Reduced |
| Karpas Strategies, LLC | 171,598 | $6.30M | 2.08% | +420.0% | Added |
| Sawtooth Solutions, LLC | 177,098 | $6.50M | 0.18% | −3,111−1.7% | Reduced |
| Neuberger Berman Group LLC | 190,797 | $7.01M | 0.01% | +6,508+3.5% | Added |
| Avenir Corp | 197,067 | $7.24M | 0.63% | −3,597−1.8% | Reduced |
| Captrust Financial Advisors | 200,282 | $7.35M | 0.03% | −15,098−7.0% | Reduced |
| Evergreen Capital Management LLC | 200,795 | $7.37M | 0.30% | −1,286−0.6% | Reduced |
| Spirit of America Management Corp | 200,897 | $7.38M | 1.62% | −223,000−52.6% | Reduced |
| Texas Yale Capital Corp. | 203,048 | $7.46M | 0.36% | +45,365+28.8% | Added |
| Adams Asset Advisors, LLC | 206,720 | $7.59M | 1.02% | 00.0% | Unchanged |
| Deroy & Devereaux Private Investment Counsel Inc | 214,889 | $7.89M | 0.53% | −2,000−0.9% | Reduced |
| HRT Financial LP | 224,581 | $8.25M | 0.06% | +224,581 | New |
| Northeast Financial Consultants Inc | 229,478 | $8.43M | 0.47% | +1,300+0.6% | Added |
| Catalyst Capital Advisors LLC | 236,365 | $8.68M | 0.23% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 252,661 | $9.28M | 0.00% | +107,027+73.5% | Added |
| Envestnet Asset Management Inc | 257,200 | $9.44M | 0.00% | +2,332+0.9% | Added |
| Private Capital Advisors, Inc. | 257,681 | $9.46M | 1.44% | 00.0% | Unchanged |
| LPL Financial LLC | 270,337 | $9.93M | 0.01% | +22,900+9.3% | Added |
| NBW Capital LLC | 271,861 | $9.98M | 2.19% | +61,019+28.9% | Added |
| Oxbow Advisors, LLC | 290,643 | $10.7M | 1.62% | −3,894−1.3% | Reduced |
| Maryland State Retirement & Pension System | 294,662 | $10.8M | 0.22% | +3,886+1.3% | Added |
| Bollard Group LLC | 316,461 | $11.6M | 0.40% | +7,137+2.3% | Added |
| Citadel Advisors LLC | 337,119 | $12.4M | 0.01% | +17,280+5.4% | Added |
| Delphi Financial Group, Inc. | 341,079 | $12.5M | 7.34% | −1,242,310−78.5% | Reduced |
| Heronetta Management, L.P. | 362,264 | $13.3M | 9.42% | +24,400+7.2% | Added |
| Raymond James & Associates | 367,586 | $13.5M | 0.01% | +4,189+1.2% | Added |
| Sovereign Investment Advisors, LLC | 373,955 | $13.7M | 5.12% | 00.0% | Unchanged |
| U.S. Capital Wealth Advisors, LLC | 378,913 | $13.9M | 0.55% | +570.0% | Added |
| Americana Partners, LLC | 407,089 | $14.9M | 1.42% | −3,754−0.9% | Reduced |
| Chicago Partners Investment Group LLC | 444,691 | $16.6M | 0.77% | +9,406+2.2% | Added |
| Exchange Traded Concepts, LLC | 462,260 | $17.0M | 0.45% | +51,669+12.6% | Added |
| Tortoise Index Solutions, LLC | 463,273 | $17.0M | 3.16% | +52,790+12.9% | Added |
| Raymond James Financial Services Advisors, Inc. | 500,536 | $18.4M | 0.03% | +26,843+5.7% | Added |
| HighTower Advisors, LLC | 511,001 | $18.8M | 0.03% | −3,751−0.7% | Reduced |
| Cohen & Steers, Inc. | 514,959 | $18.9M | 0.04% | 00.0% | Unchanged |
| TPG GP A, LLC | 519,986 | $19.1M | 0.31% | −339,019−39.5% | Reduced |