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 2021
Institutional positions in MPLX LP as of Dec 31, 2021. 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
- 341
- +36 vs. Q3 2021
- Shares held
- 252.6M
- −8.84M (−3.4%) vs. Q3 2021
- Total value
- $7.48B
- +$31.7M (+0.4%) vs. Q3 2021
- New holders
- 62
- 109 more added
- Sold out
- 26
- 100 more reduced
6 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Van Eck Associates Corp | 31,399 | $929.0K | 0.00% | +500+1.6% | Added |
| Smith, Moore & Co. | 31,800 | $941.0K | 0.13% | −210−0.7% | Reduced |
| Lindbrook Capital, LLC | 32,912 | $974.0K | 0.15% | +32,912 | New |
| Oppenheimer Asset Management Inc. | 34,944 | $1.03M | 0.01% | −748−2.1% | Reduced |
| Umb Bank N A | 36,572 | $1.08M | 0.01% | +1,248+3.5% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 36,864 | $1.09M | 0.06% | −5,983−14.0% | Reduced |
| Keybank National Association | 38,124 | $1.13M | 0.00% | −1,097−2.8% | Reduced |
| Annandale Capital, LLC | 38,266 | $1.13M | 0.50% | 00.0% | Unchanged |
| Jackson Hole Capital Partners, LLC | 38,647 | $1.14M | 0.36% | −2,000−4.9% | Reduced |
| Stephens Inc | 39,858 | $1.18M | 0.02% | −10,253−20.5% | Reduced |
| Tectonic Advisors LLC | 39,895 | $1.18M | 0.21% | +10,397+35.2% | Added |
| Straight Path Wealth Management | 41,000 | $1.21M | 1.06% | +41,000 | New |
| Crescent Grove Advisors, LLC | 41,630 | $1.23M | 0.12% | +4,630+12.5% | Added |
| CIBC Asset Management Inc | 42,463 | $1.26M | 0.00% | +796+1.9% | Added |
| HighTower Trust Services, LTA | 43,898 | $1.30M | 0.13% | 00.0% | Unchanged |
| Davenport & Co LLC | 44,304 | $1.31M | 0.01% | −1,712−3.7% | Reduced |
| Commonwealth Equity Services, LLC | 45,942 | $1.36M | 0.00% | −2,252−4.7% | Reduced |
| Samalin Investment Counsel, LLC | 45,991 | $1.36M | 0.82% | +17,030+58.8% | Added |
| Childress Capital Advisors, LLC | 47,467 | $1.41M | 0.58% | 00.0% | Unchanged |
| US Bancorp | 48,153 | $1.43M | 0.00% | +3,235+7.2% | Added |
| Easterly Investment Partners LLC | 50,000 | $1.48M | 0.11% | 00.0% | Unchanged |
| MAI Capital Management | 50,288 | $1.49M | 0.02% | −500−1.0% | Reduced |
| Doliver Advisors, LP | 44,705 | $1.49M | 0.47% | +3,000+7.2% | Added |
| Cbre Clarion Securities LLC | 55,670 | $1.65M | 0.02% | −2,000−3.5% | Reduced |
| AE Wealth Management LLC | 55,688 | $1.65M | 0.01% | +1,031+1.9% | Added |
| Barnett & Company, Inc. | 56,750 | $1.68M | 1.17% | −2,150−3.7% | Reduced |
| Camden Capital, LLC | 56,830 | $1.68M | 0.36% | −11,094−16.3% | Reduced |
| Williams Jones Wealth Management, LLC. | 58,388 | $1.73M | 0.02% | −809−1.4% | Reduced |
| Botty Investors LLC | 59,504 | $1.76M | 0.52% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 65,225 | $1.93M | 0.08% | −20.0% | Reduced |
| Aviance Capital Partners, LLC | 68,206 | $2.02M | 0.34% | +1,760+2.6% | Added |
| Uniplan Investment Counsel, Inc. | 68,958 | $2.04M | 0.11% | −2,026−2.9% | Reduced |
| Wolverine Trading, LLC | 70,237 | $2.05M | 0.03% | +60,408+614.6% | Added |
| Virtus ETF Advisers LLC | 69,701 | $2.06M | 0.78% | +16,402+30.8% | Added |
| U.S. Capital Wealth Advisors, LLC | 70,872 | $2.10M | 0.08% | −150−0.2% | Reduced |
| Rockefeller Capital Management L.P. | 71,469 | $2.11M | 0.01% | −7,713−9.7% | Reduced |
| Teacher Retirement System of Texas | 77,465 | $2.29M | 0.01% | +5,683+7.9% | Added |
| First Republic Investment Management, Inc. | 78,330 | $2.32M | 0.00% | +9,170+13.3% | Added |
| Wexford Capital LP | 79,088 | $2.34M | 0.24% | +79,088 | New |
| Pinnacle Holdings, LLC | 79,542 | $2.35M | 0.99% | +395+0.5% | Added |
| Susquehanna International Group, LLP | 83,299 | $2.46M | 0.00% | +61,129+275.7% | Added |
| The PNC Financial Services Group, Inc. | 83,554 | $2.47M | 0.00% | +2,412+3.0% | Added |
| Merewether Investment Management, LP | 84,129 | $2.49M | 0.27% | +34,129+68.3% | Added |
| BlackRock Inc. | 85,461 | $2.53M | 0.00% | −51−0.1% | Reduced |
| Citadel Advisors LLC | 87,049 | $2.58M | 0.00% | −70,104−44.6% | Reduced |
| Silvercrest Asset Management Group LLC | 87,089 | $2.58M | 0.02% | −1,713−1.9% | Reduced |
| PPM America Inc | 89,400 | $2.65M | 4.86% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 89,874 | $2.66M | 0.00% | −41,146−31.4% | Reduced |
| Advisor Group Holdings, Inc. | 91,809 | $2.72M | 0.01% | +9,794+11.9% | Added |
| Advisors Asset Management, Inc. | 92,207 | $2.73M | 0.04% | −10,687−10.4% | Reduced |
| Dividend Assets Capital, LLC | 94,306 | $2.79M | 0.52% | −3,722−3.8% | Reduced |
| ELCO Management Co., LLC | 94,376 | $2.79M | 2.00% | +2,300+2.5% | Added |
| State of Wisconsin Investment Board | 95,811 | $2.83M | 0.01% | +95,811 | New |
| NBW Capital LLC | 99,042 | $2.93M | 0.65% | −793−0.8% | Reduced |
| Cresset Asset Management, LLC | 102,873 | $3.04M | 0.03% | +1,686+1.7% | Added |
| Fort Washington Investment Advisors Inc | 103,418 | $3.06M | 0.02% | +9,900+10.6% | Added |
| Texas Yale Capital Corp. | 120,983 | $3.58M | 0.18% | 00.0% | Unchanged |
| Jane Street Group, LLC | 125,339 | $3.71M | 0.01% | +53,633+74.8% | Added |
| First Trust Advisors LP | 127,324 | $3.77M | 0.00% | −20,951−14.1% | Reduced |
| Granby Capital Management, LLC | 130,000 | $3.85M | 2.69% | +50,000+62.5% | Added |
| BNP Paribas Arbitrage, SA | 136,423 | $4.04M | 0.01% | +19,761+16.9% | Added |
| LPL Financial LLC | 142,516 | $4.22M | 0.00% | +19,877+16.2% | Added |
| Cincinnati Insurance Co | 145,463 | $4.30M | 0.08% | 00.0% | Unchanged |
| Advisors Capital Management, LLC | 149,294 | $4.42M | 0.12% | +1,346+0.9% | Added |
| Morningstar Investment Management LLC | 149,557 | $4.42M | 0.67% | −17,536−10.5% | Reduced |
| Kercheville Advisors, LLC | 153,254 | $4.54M | 1.98% | +7,378+5.1% | Added |
| Karpas Strategies, LLC | 154,028 | $4.56M | 1.46% | 00.0% | Unchanged |
| Northern Trust Corp | 173,961 | $5.15M | 0.00% | −28,474−14.1% | Reduced |
| Adams Asset Advisors, LLC | 175,583 | $5.20M | 0.95% | 00.0% | Unchanged |
| Castleark Management LLC | 186,662 | $5.52M | 0.20% | −63,500−25.4% | Reduced |
| Deroy & Devereaux Private Investment Counsel Inc | 186,810 | $5.53M | 0.41% | +30,650+19.6% | Added |
| Bollard Group LLC | 201,351 | $5.96M | 0.19% | +9,618+5.0% | Added |
| Wellington Management Group LLP | 211,977 | $6.27M | 0.00% | −156,398−42.5% | Reduced |
| Evergreen Capital Management LLC | 218,723 | $6.47M | 0.26% | +22,642+11.5% | Added |
| Securian Asset Management, Inc | 223,559 | $6.62M | 0.12% | +12,900+6.1% | Added |
| Avenir Corp | 230,122 | $6.81M | 0.52% | +2,625+1.2% | Added |
| Apollo Management Holdings, L.P. | 241,474 | $7.14M | 0.03% | 00.0% | Unchanged |
| RR Advisors, LLC | 259,000 | $7.67M | 1.70% | −408,000−61.2% | Reduced |
| Americana Partners, LLC | 270,890 | $8.01M | 1.46% | +23,250+9.4% | Added |
| Castleview Partners, LLC | 239,116 | $8.08M | 0.07% | +239,116 | New |
| FMR LLC | 275,985 | $8.17M | 0.00% | −63,001−18.6% | Reduced |
| Verition Fund Management LLC | 284,699 | $8.42M | 0.11% | +284,699 | New |
| Tortoise Index Solutions, LLC | 297,404 | $8.80M | 1.94% | +23,596+8.6% | Added |
| Vident Investment Advisory, LLC | 297,917 | $8.81M | 0.23% | +22,727+8.3% | Added |
| Progeny 3, Inc. | 306,837 | $9.08M | 2.46% | +124,892+68.6% | Added |
| Lido Advisors, LLC | 320,890 | $9.49M | 0.18% | +208,335+185.1% | Added |
| Raymond James & Associates | 359,070 | $10.6M | 0.01% | +26,795+8.1% | Added |
| Sovereign Investment Advisors, LLC | 373,955 | $11.1M | 4.31% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 383,000 | $11.3M | 0.01% | −321,607−45.6% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 384,485 | $11.4M | 0.02% | −3,108−0.8% | Reduced |
| Oxbow Advisors, LLC | 387,585 | $11.5M | 1.10% | +5,386+1.4% | Added |
| Northeast Financial Consultants Inc | 401,978 | $11.9M | 0.72% | 00.0% | Unchanged |
| Heronetta Management, L.P. | 417,137 | $12.3M | 9.35% | +4,500+1.1% | Added |
| Chicago Partners Investment Group LLC | 395,358 | $13.1M | 0.93% | +9,341+2.4% | Added |
| Royal Bank of Canada | 478,710 | $14.2M | 0.00% | +3,204+0.7% | Added |
| HighTower Advisors, LLC | 478,788 | $14.2M | 0.03% | +6,045+1.3% | Added |
| State of New Jersey Common Pension Fund D | 496,206 | $14.7M | 0.04% | −450,800−47.6% | Reduced |
| American Century Companies Inc | 498,293 | $14.7M | 0.01% | +498,293 | New |
| Spirit of America Management Corp | 512,516 | $15.2M | 3.05% | −7,000−1.3% | Reduced |
| Barclays PLC | 513,092 | $15.2M | 0.01% | −1,084,204−67.9% | Reduced |