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 2024
Institutional positions in MPLX LP as of Mar 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
- 480
- +39 vs. Q4 2023
- Shares held
- 225.7M
- +4.04M (+1.8%) vs. Q4 2023
- Total value
- $9.32B
- +$1.18B (+14.5%) vs. Q4 2023
- New holders
- 72
- 156 more added
- Sold out
- 33
- 129 more reduced
3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bramshill Investments, LLC | 26,124 | $1.09M | 0.13% | −22,050−45.8% | Reduced |
| Creative Planning | 26,453 | $1.10M | 0.00% | +70+0.3% | Added |
| Walnut Private Equity Partners, LLC | 26,500 | $1.10M | 0.70% | 00.0% | Unchanged |
| McIntyre Freedman & Flynn Investment Advisers Inc | 27,000 | $1.12M | 0.81% | +136+0.5% | Added |
| Inscription Capital, LLC | 27,625 | $1.15M | 0.19% | +10,939+65.6% | Added |
| Bank of Montreal | 27,931 | $1.16M | 0.00% | +27,931 | New |
| Outfitter Financial LLC | 27,972 | $1.16M | 0.95% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 28,755 | $1.20M | 0.02% | −3,461−10.7% | Reduced |
| Adell Harriman & Carpenter Inc | 29,000 | $1.21M | 0.10% | +29,000 | New |
| Stephens Inc | 29,463 | $1.22M | 0.02% | +69+0.2% | Added |
| Parkside Financial Bank & Trust | 29,716 | $1.23M | 0.20% | +18,751+171.0% | Added |
| Quadrant Capital Group LLC | 29,886 | $1.24M | 0.10% | 00.0% | Unchanged |
| National Philanthropic Trust | 30,000 | $1.25M | 0.03% | 00.0% | Unchanged |
| Anthracite Investment Company, Inc. | 30,000 | $1.25M | 0.63% | 00.0% | Unchanged |
| ProShare Advisors LLC | 30,148 | $1.25M | 0.00% | −2,721−8.3% | Reduced |
| CFM Wealth Partners LLC | 30,552 | $1.27M | 0.25% | +8,443+38.2% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 30,662 | $1.27M | 0.08% | 00.0% | Unchanged |
| Parkwood LLC | 30,787 | $1.28M | 0.13% | −320−1.0% | Reduced |
| Apollon Wealth Management, LLC | 31,156 | $1.29M | 0.04% | −238−0.8% | Reduced |
| Umb Bank N A | 31,912 | $1.33M | 0.02% | −4,714−12.9% | Reduced |
| Oppenheimer & Co Inc | 32,891 | $1.37M | 0.02% | −4,526−12.1% | Reduced |
| CI Private Wealth, LLC | 33,182 | $1.38M | 0.00% | −925−2.7% | Reduced |
| Pingora Partners LLC | 33,423 | $1.39M | 1.01% | −700−2.1% | Reduced |
| Virtu Financial LLC | 33,592 | $1.40M | 0.11% | +33,592 | New |
| RMB Capital Management, LLC | 33,970 | $1.41M | 0.03% | +5,810+20.6% | Added |
| Fortem Financial Group, LLC | 34,685 | $1.44M | 0.63% | +1,417+4.3% | Added |
| FORA Capital, LLC | 35,812 | $1.49M | 0.12% | −13,373−27.2% | Reduced |
| Empire Financial Management Company, LLC | 36,225 | $1.51M | 0.50% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 36,285 | $1.51M | 0.02% | −2,117−5.5% | Reduced |
| Cerity Partners LLC | 36,766 | $1.53M | 0.00% | +28,014+320.1% | Added |
| Janney Montgomery Scott LLC | 37,198 | $1.55M | 0.00% | +5,469+17.2% | Added |
| Steward Partners Investment Advisory, LLC | 37,796 | $1.57M | 0.02% | +5,765+18.0% | Added |
| FourThought Financial Partners, LLC | 38,282 | $1.59M | 0.18% | +3,279+9.4% | Added |
| Custom Index Systems, LLC | 38,785 | $1.61M | 0.92% | −4,627−10.7% | Reduced |
| Lindbrook Capital, LLC | 38,919 | $1.62M | 0.15% | −1,520−3.8% | Reduced |
| Reuter James Wealth Management, LLC | 39,048 | $1.62M | 1.13% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 39,826 | $1.66M | 0.01% | +39,826 | New |
| Geneva Partners, LLC | 40,000 | $1.66M | 0.73% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 40,564 | $1.69M | 0.01% | −1,328−3.2% | Reduced |
| Alden Global Capital LLC | 42,192 | $1.75M | 1.32% | +25,901+159.0% | Added |
| Mutual of America Capital Management LLC | 42,539 | $1.77M | 0.02% | +2,778+7.0% | Added |
| Atria Wealth Solutions, Inc. | 42,594 | $1.77M | 0.02% | +9,935+30.4% | Added |
| Caption Management, LLC | 43,500 | $1.81M | 0.20% | +43,500 | New |
| Van Eck Associates Corp | 43,673 | $1.81M | 0.00% | −12,372−22.1% | Reduced |
| Keybank National Association | 43,750 | $1.82M | 0.01% | +640+1.5% | Added |
| Barnett & Company, Inc. | 44,220 | $1.84M | 1.26% | −800−1.8% | Reduced |
| Silvercrest Asset Management Group LLC | 45,346 | $1.88M | 0.01% | +111+0.2% | Added |
| GraniteShares Advisors LLC | 46,267 | $1.92M | 1.02% | +5,894+14.6% | Added |
| Jane Street Group, LLC | 46,550 | $1.93M | 0.00% | −54,248−53.8% | Reduced |
| Doliver Advisors, LP | 47,723 | $1.98M | 0.56% | −1,047−2.1% | Reduced |
| Independent Advisor Alliance | 48,051 | $2.00M | 0.07% | −191−0.4% | Reduced |
| Morningstar Investment Management LLC | 49,876 | $2.07M | 0.22% | 00.0% | Unchanged |
| MAI Capital Management | 50,346 | $2.09M | 0.02% | −209−0.4% | Reduced |
| SEI Investments Co | 51,740 | $2.15M | 0.00% | +16,637+47.4% | Added |
| US Bancorp | 52,318 | $2.17M | 0.00% | +2,300+4.6% | Added |
| Pacer Advisors, Inc. | 53,193 | $2.21M | 0.01% | +8,821+19.9% | Added |
| Private Advisor Group, LLC | 55,589 | $2.31M | 0.02% | +2,260+4.2% | Added |
| Samalin Investment Counsel, LLC | 55,675 | $2.31M | 1.10% | −1,552−2.7% | Reduced |
| Jackson Hole Capital Partners, LLC | 55,776 | $2.32M | 0.53% | +6,813+13.9% | Added |
| Botty Investors LLC | 59,504 | $2.47M | 1.03% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 59,983 | $2.49M | 0.03% | +2,000+3.4% | Added |
| Davenport & Co LLC | 60,028 | $2.49M | 0.02% | +1,093+1.9% | Added |
| Advisors Asset Management, Inc. | 60,485 | $2.51M | 0.05% | −7,706−11.3% | Reduced |
| Fort Washington Investment Advisors Inc | 61,125 | $2.54M | 0.02% | +1,438+2.4% | Added |
| Childress Capital Advisors, LLC | 61,257 | $2.55M | 0.74% | 00.0% | Unchanged |
| Northern Trust Corp | 61,445 | $2.55M | 0.00% | −1,186−1.9% | Reduced |
| Dividend Assets Capital, LLC | 61,676 | $2.56M | 0.54% | −6,466−9.5% | Reduced |
| Captrust Financial Advisors | 62,882 | $2.61M | 0.01% | −137,400−68.6% | Reduced |
| Crescent Grove Advisors, LLC | 65,750 | $2.73M | 0.28% | +1,405+2.2% | Added |
| Brown Advisory Inc | 66,900 | $2.78M | 0.00% | +54+0.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 67,102 | $2.79M | 0.01% | +50,166+296.2% | Added |
| Basso Capital Management, L.P. | 69,600 | $2.89M | 2.73% | +1,300+1.9% | Added |
| Institutional & Family Asset Management, LLC | 77,070 | $3.20M | 0.51% | +16,602+27.5% | Added |
| HRT Financial LP | 78,162 | $3.25M | 0.02% | −146,419−65.2% | Reduced |
| Moneta Group Investment Advisors LLC | 81,552 | $3.39M | 0.06% | +15,023+22.6% | Added |
| Pinnacle Holdings, LLC | 81,764 | $3.40M | 1.37% | −480−0.6% | Reduced |
| Rockefeller Capital Management L.P. | 82,022 | $3.41M | 0.01% | −13,885−14.5% | Reduced |
| Objectivity Squared, LLC | 83,437 | $3.45M | 3.03% | +1,828+2.2% | Added |
| Commonwealth Equity Services, LLC | 88,481 | $3.68M | 0.01% | +13,995+18.8% | Added |
| PPM America Inc | 89,400 | $3.72M | 24.81% | 00.0% | Unchanged |
| Blueprint Investment Partners LLC | 90,417 | $3.76M | 0.74% | +1,828+2.1% | Added |
| ELCO Management Co., LLC | 90,588 | $3.76M | 2.29% | −4,598−4.8% | Reduced |
| BlackRock Inc. | 91,979 | $3.82M | 0.00% | −743−0.8% | Reduced |
| First Trust Advisors LP | 92,432 | $3.84M | 0.00% | −3,285−3.4% | Reduced |
| National Asset Management, Inc. | 111,419 | $3.96M | 0.11% | −570−0.5% | Reduced |
| Prevail Innovative Wealth Advisors, LLC | 96,473 | $4.01M | 1.49% | +2,096+2.2% | Added |
| Jump Financial, LLC | 96,500 | $4.01M | 0.11% | +58,100+151.3% | Added |
| Wexford Capital LP | 99,945 | $4.15M | 0.85% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 102,225 | $4.25M | 0.00% | −4,016−3.8% | Reduced |
| Evercore Wealth Management, LLC | 112,781 | $4.69M | 0.07% | 00.0% | Unchanged |
| Castleark Management LLC | 129,642 | $5.39M | 0.22% | 00.0% | Unchanged |
| Granby Capital Management, LLC | 130,000 | $5.40M | 2.64% | 00.0% | Unchanged |
| Cetera Investment Advisers | 133,685 | $5.56M | 0.01% | +110,880+486.2% | Added |
| Advisor Group Holdings, Inc. | 134,478 | $5.59M | 0.01% | −1,352−1.0% | Reduced |
| FMR LLC | 135,343 | $5.62M | 0.00% | −30,155−18.2% | Reduced |
| Advisors Capital Management, LLC | 141,293 | $5.87M | 0.11% | −11,793−7.7% | Reduced |
| Glenmede Trust Co NA | 145,509 | $6.05M | 0.03% | +28,647+24.5% | Added |
| Tectonic Advisors LLC | 150,173 | $6.24M | 0.48% | +8,690+6.1% | Added |
| Hennessy Advisors Inc | 152,949 | $6.36M | 0.27% | 00.0% | Unchanged |
| Partners Value Investments LP | 160,500 | $6.67M | 0.10% | 00.0% | Unchanged |