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, Q1 2025
Institutional positions in MPLX LP as of Mar 31, 2025. 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
- 570
- +44 vs. Q4 2024
- Shares held
- 218.0M
- +246.6K (+0.1%) vs. Q4 2024
- Total value
- $11.6B
- +$1.22B (+11.7%) vs. Q4 2024
- New holders
- 77
- 200 more added
- Sold out
- 33
- 131 more reduced
9 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Obermeyer Wood Investment Counsel, LLLP | 35,181 | $1.88M | 0.10% | +5,476+18.4% | Added |
| Pekin Hardy Strauss, Inc. | 35,565 | $1.90M | 0.23% | +1,000+2.9% | Added |
| Lindbrook Capital, LLC | 35,919 | $1.92M | 0.18% | −13,877−27.9% | Reduced |
| VELA Investment Management, LLC | 36,120 | $1.93M | 0.66% | +3,844+11.9% | Added |
| Empire Financial Management Company, LLC | 36,225 | $1.94M | 0.60% | 00.0% | Unchanged |
| PFG Investments, LLC | 37,799 | $2.02M | 0.13% | −707−1.8% | Reduced |
| Stratos Wealth Partners, LTD. | 37,983 | $2.03M | 0.03% | −12,400−24.6% | Reduced |
| Reuter James Wealth Management, LLC | 39,048 | $2.09M | 0.36% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 39,486 | $2.11M | 0.06% | −1,823−4.4% | Reduced |
| Daymark Wealth Partners, LLC | 39,974 | $2.14M | 0.09% | +2,280+6.0% | Added |
| Geneva Partners, LLC | 40,000 | $2.14M | 1.10% | 00.0% | Unchanged |
| Barnett & Company, Inc. | 40,087 | $2.15M | 1.79% | −3,100−7.2% | Reduced |
| Prevail Innovative Wealth Advisors, LLC | 40,526 | $2.17M | 0.58% | +35,367+685.5% | Added |
| Bahl & Gaynor Inc | 41,725 | $2.23M | 0.01% | +1,250+3.1% | Added |
| Zurich Insurance Group Ltd | 42,400 | $2.27M | 0.02% | +42,400 | New |
| Susquehanna International Group, LLP | 42,675 | $2.28M | 0.00% | −29,438−40.8% | Reduced |
| Fayez Sarofim & Co | 42,775 | $2.29M | 0.01% | +21,961+105.5% | Added |
| CFM Wealth Partners LLC | 42,876 | $2.29M | 0.40% | +4,955+13.1% | Added |
| Parkside Financial Bank & Trust | 43,253 | $2.31M | 0.29% | +15,000+53.1% | Added |
| Keybank National Association | 43,409 | $2.32M | 0.01% | −2,331−5.1% | Reduced |
| Doliver Advisors, LP | 44,373 | $2.37M | 0.67% | −250−0.6% | Reduced |
| Cerity Partners LLC | 47,197 | $2.53M | 0.01% | −40.0% | Reduced |
| Silvercrest Asset Management Group LLC | 47,233 | $2.53M | 0.02% | +5,320+12.7% | Added |
| Mizuho Markets Americas LLC | 47,968 | $2.57M | 0.06% | +24,989+108.7% | Added |
| Northern Right Capital Management, L.P. | 51,232 | $2.74M | 1.12% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 51,505 | $2.76M | 0.03% | 00.0% | Unchanged |
| Creative Planning | 51,903 | $2.78M | 0.00% | +45+0.1% | Added |
| Private Advisor Group, LLC | 52,477 | $2.81M | 0.02% | +722+1.4% | Added |
| Samalin Investment Counsel, LLC | 53,839 | $2.88M | 1.17% | −1,982−3.6% | Reduced |
| Williams Jones Wealth Management, LLC. | 54,573 | $2.92M | 0.04% | −4,202−7.1% | Reduced |
| GraniteShares Advisors LLC | 54,761 | $2.93M | 1.87% | +3,320+6.5% | Added |
| Janney Montgomery Scott LLC | 56,264 | $3.01M | 0.01% | +4,169+8.0% | Added |
| Greenup Street Wealth Management LLC | 56,619 | $3.03M | 0.60% | +56,619 | New |
| MAI Capital Management | 57,646 | $3.09M | 0.02% | +2,796+5.1% | Added |
| Castellan Group, LLC | 57,653 | $3.09M | 0.86% | +57,653 | New |
| Atria Wealth Solutions, Inc. | 58,077 | $3.11M | 0.04% | +653+1.1% | Added |
| Jackson Hole Capital Partners, LLC | 59,110 | $3.16M | 0.63% | −4,958−7.7% | Reduced |
| Davenport & Co LLC | 59,583 | $3.19M | 0.02% | −8,253−12.2% | Reduced |
| Private Wealth Partners, LLC | 59,900 | $3.21M | 0.27% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 59,935 | $3.21M | 0.14% | +58,252+3,461.2% | Added |
| Botty Investors LLC | 60,852 | $3.26M | 1.07% | +634+1.1% | Added |
| Ameriprise Financial Inc | 62,521 | $3.35M | 0.00% | −4,300−6.4% | Reduced |
| Independent Advisor Alliance | 65,975 | $3.53M | 0.12% | +230.0% | Added |
| Steward Partners Investment Advisory, LLC | 66,265 | $3.55M | 0.03% | +12,438+23.1% | Added |
| Childress Capital Advisors, LLC | 66,841 | $3.58M | 1.04% | 00.0% | Unchanged |
| US Bancorp | 66,938 | $3.58M | 0.00% | −39−0.1% | Reduced |
| Adell Harriman & Carpenter Inc | 67,105 | $3.59M | 0.27% | +1,950+3.0% | Added |
| Bridges Investment Management Inc | 67,482 | $3.61M | 0.05% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 68,062 | $3.64M | 0.01% | +3,621+5.6% | Added |
| FourThought Financial Partners, LLC | 69,749 | $3.73M | 0.39% | +2,114+3.1% | Added |
| Captrust Financial Advisors | 69,939 | $3.74M | 0.01% | +12,749+22.3% | Added |
| Castleark Management LLC | 70,132 | $3.75M | 0.13% | −59,510−45.9% | Reduced |
| Basso Capital Management, L.P. | 71,200 | $3.81M | 3.24% | 00.0% | Unchanged |
| Dividend Assets Capital, LLC | 72,161 | $3.86M | 0.73% | +727+1.0% | Added |
| Van Eck Associates Corp | 72,524 | $3.88M | 0.01% | +4,235+6.2% | Added |
| Kovitz Investment Group Partners, LLC | 76,535 | $4.10M | 0.02% | −25,426−24.9% | Reduced |
| Moneta Group Investment Advisors LLC | 77,289 | $4.14M | 0.06% | +737+1.0% | Added |
| Pacer Advisors, Inc. | 78,124 | $4.18M | 0.01% | +10,544+15.6% | Added |
| Brown Advisory Inc | 78,219 | $4.19M | 0.01% | −18,262−18.9% | Reduced |
| Pinnacle Holdings, LLC | 80,530 | $4.31M | 1.64% | −332−0.4% | Reduced |
| Mercer Global Advisors Inc | 81,310 | $4.35M | 0.01% | −22,846−21.9% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 85,201 | $4.60M | 0.05% | +7,773+10.0% | Added |
| ELCO Management Co., LLC | 86,818 | $4.65M | 2.57% | −8,390−8.8% | Reduced |
| PPM America Inc | 87,200 | $4.67M | 33.39% | 00.0% | Unchanged |
| Crescent Grove Advisors, LLC | 88,143 | $4.72M | 0.49% | +24,542+38.6% | Added |
| The PNC Financial Services Group, Inc. | 93,019 | $4.98M | 0.00% | −6,544−6.6% | Reduced |
| Wexford Capital LP | 99,945 | $5.35M | 1.39% | 00.0% | Unchanged |
| Granby Capital Management, LLC | 100,000 | $5.35M | 2.88% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 104,362 | $5.59M | 0.03% | +9,805+10.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 108,988 | $5.83M | 0.01% | +15,807+17.0% | Added |
| Reaves W H & Co Inc | 110,000 | $5.89M | 0.15% | +85,000+340.0% | Added |
| BlackRock, Inc. | 110,751 | $5.93M | 0.00% | +18,776+20.4% | Added |
| Advisors Asset Management, Inc. | 111,882 | $5.99M | 0.11% | +24,398+27.9% | Added |
| Jump Financial, LLC | 118,600 | $6.35M | 0.10% | +92,196+349.2% | Added |
| First Trust Advisors LP | 122,454 | $6.55M | 0.01% | +25,723+26.6% | Added |
| Gilman Hill Asset Management, LLC | 122,697 | $6.57M | 1.14% | −966−0.8% | Reduced |
| Evercore Wealth Management, LLC | 132,053 | $7.07M | 0.11% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 133,430 | $7.14M | 0.01% | +2,474+1.9% | Added |
| Advisor Group Holdings, Inc. | 136,371 | $7.30M | 0.02% | +44,720+48.8% | Added |
| TrueMark Investments, LLC | 138,451 | $7.41M | 1.94% | +25,756+22.9% | Added |
| Spirit of America Management Corp | 145,397 | $7.78M | 1.58% | −2,000−1.4% | Reduced |
| Advisors Capital Management, LLC | 146,047 | $7.82M | 0.12% | −3,523−2.4% | Reduced |
| Acadian Asset Management LLC | 156,245 | $8.36M | 0.02% | −26,613−14.6% | Reduced |
| Partners Value Investments LP | 160,500 | $8.59M | 0.10% | 00.0% | Unchanged |
| Cetera Investment Advisers | 168,184 | $9.00M | 0.02% | +6,071+3.7% | Added |
| Rockefeller Capital Management L.P. | 169,644 | $9.08M | 0.02% | +16,842+11.0% | Added |
| Kercheville Advisors, LLC | 170,263 | $9.11M | 3.71% | +3,852+2.3% | Added |
| Blueprint Investment Partners LLC | 171,274 | $9.17M | 1.67% | +9,918+6.1% | Added |
| HRT Financial LP | 176,363 | $9.44M | 0.06% | +22,459+14.6% | Added |
| Hennessy Advisors Inc | 179,549 | $9.61M | 0.32% | +23,100+14.8% | Added |
| Avenir Corp | 183,294 | $9.81M | 1.03% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 190,524 | $10.2M | 0.08% | −28,278−12.9% | Reduced |
| Evergreen Capital Management LLC | 195,263 | $10.5M | 0.35% | −20,647−9.6% | Reduced |
| Adams Asset Advisors, LLC | 195,760 | $10.5M | 1.44% | −10,960−5.3% | Reduced |
| Glenmede Trust Co NA | 206,974 | $11.1M | 0.06% | +10,825+5.5% | Added |
| Walnut Private Equity Partners, LLC | 211,000 | $11.3M | 6.19% | +57,400+37.4% | Added |
| Tectonic Advisors LLC | 211,595 | $11.3M | 0.71% | +6,157+3.0% | Added |
| Deroy & Devereaux Private Investment Counsel Inc | 217,039 | $11.6M | 0.67% | +2,850+1.3% | Added |
| Nuveen, LLC | 229,419 | $12.3M | 0.00% | +229,419 | New |
| Northeast Financial Consultants Inc | 230,478 | $12.3M | 0.55% | 00.0% | Unchanged |