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 |
|---|---|---|---|---|---|
| PPM America Inc | 89,400 | $3.72M | 24.81% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 88,481 | $3.68M | 0.01% | +13,995+18.8% | Added |
| Objectivity Squared, LLC | 83,437 | $3.45M | 3.03% | +1,828+2.2% | Added |
| Rockefeller Capital Management L.P. | 82,022 | $3.41M | 0.01% | −13,885−14.5% | Reduced |
| Pinnacle Holdings, LLC | 81,764 | $3.40M | 1.37% | −480−0.6% | Reduced |
| Moneta Group Investment Advisors LLC | 81,552 | $3.39M | 0.06% | +15,023+22.6% | Added |
| HRT Financial LP | 78,162 | $3.25M | 0.02% | −146,419−65.2% | Reduced |
| Institutional & Family Asset Management, LLC | 77,070 | $3.20M | 0.51% | +16,602+27.5% | Added |
| Basso Capital Management, L.P. | 69,600 | $2.89M | 2.73% | +1,300+1.9% | Added |
| Wealth Enhancement Advisory Services, LLC | 67,102 | $2.79M | 0.01% | +50,166+296.2% | Added |
| Brown Advisory Inc | 66,900 | $2.78M | 0.00% | +54+0.1% | Added |
| Crescent Grove Advisors, LLC | 65,750 | $2.73M | 0.28% | +1,405+2.2% | Added |
| Captrust Financial Advisors | 62,882 | $2.61M | 0.01% | −137,400−68.6% | Reduced |
| Dividend Assets Capital, LLC | 61,676 | $2.56M | 0.54% | −6,466−9.5% | Reduced |
| Northern Trust Corp | 61,445 | $2.55M | 0.00% | −1,186−1.9% | Reduced |
| Childress Capital Advisors, LLC | 61,257 | $2.55M | 0.74% | 00.0% | Unchanged |
| Fort Washington Investment Advisors Inc | 61,125 | $2.54M | 0.02% | +1,438+2.4% | Added |
| Advisors Asset Management, Inc. | 60,485 | $2.51M | 0.05% | −7,706−11.3% | Reduced |
| Davenport & Co LLC | 60,028 | $2.49M | 0.02% | +1,093+1.9% | Added |
| Williams Jones Wealth Management, LLC. | 59,983 | $2.49M | 0.03% | +2,000+3.4% | Added |
| Botty Investors LLC | 59,504 | $2.47M | 1.03% | 00.0% | Unchanged |
| Jackson Hole Capital Partners, LLC | 55,776 | $2.32M | 0.53% | +6,813+13.9% | Added |
| Samalin Investment Counsel, LLC | 55,675 | $2.31M | 1.10% | −1,552−2.7% | Reduced |
| Private Advisor Group, LLC | 55,589 | $2.31M | 0.02% | +2,260+4.2% | Added |
| Pacer Advisors, Inc. | 53,193 | $2.21M | 0.01% | +8,821+19.9% | Added |
| US Bancorp | 52,318 | $2.17M | 0.00% | +2,300+4.6% | Added |
| SEI Investments Co | 51,740 | $2.15M | 0.00% | +16,637+47.4% | Added |
| MAI Capital Management | 50,346 | $2.09M | 0.02% | −209−0.4% | Reduced |
| Morningstar Investment Management LLC | 49,876 | $2.07M | 0.22% | 00.0% | Unchanged |
| Independent Advisor Alliance | 48,051 | $2.00M | 0.07% | −191−0.4% | Reduced |
| Doliver Advisors, LP | 47,723 | $1.98M | 0.56% | −1,047−2.1% | Reduced |
| Jane Street Group, LLC | 46,550 | $1.93M | 0.00% | −54,248−53.8% | Reduced |
| GraniteShares Advisors LLC | 46,267 | $1.92M | 1.02% | +5,894+14.6% | Added |
| Silvercrest Asset Management Group LLC | 45,346 | $1.88M | 0.01% | +111+0.2% | Added |
| Barnett & Company, Inc. | 44,220 | $1.84M | 1.26% | −800−1.8% | Reduced |
| Keybank National Association | 43,750 | $1.82M | 0.01% | +640+1.5% | Added |
| Van Eck Associates Corp | 43,673 | $1.81M | 0.00% | −12,372−22.1% | Reduced |
| Caption Management, LLC | 43,500 | $1.81M | 0.20% | +43,500 | New |
| Atria Wealth Solutions, Inc. | 42,594 | $1.77M | 0.02% | +9,935+30.4% | Added |
| Mutual of America Capital Management LLC | 42,539 | $1.77M | 0.02% | +2,778+7.0% | Added |
| Alden Global Capital LLC | 42,192 | $1.75M | 1.32% | +25,901+159.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 40,564 | $1.69M | 0.01% | −1,328−3.2% | Reduced |
| Geneva Partners, LLC | 40,000 | $1.66M | 0.73% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 39,826 | $1.66M | 0.01% | +39,826 | New |
| Reuter James Wealth Management, LLC | 39,048 | $1.62M | 1.13% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 38,919 | $1.62M | 0.15% | −1,520−3.8% | Reduced |
| Custom Index Systems, LLC | 38,785 | $1.61M | 0.92% | −4,627−10.7% | Reduced |
| FourThought Financial Partners, LLC | 38,282 | $1.59M | 0.18% | +3,279+9.4% | Added |
| Steward Partners Investment Advisory, LLC | 37,796 | $1.57M | 0.02% | +5,765+18.0% | Added |
| Janney Montgomery Scott LLC | 37,198 | $1.55M | 0.00% | +5,469+17.2% | Added |
| Cerity Partners LLC | 36,766 | $1.53M | 0.00% | +28,014+320.1% | Added |
| Stratos Wealth Partners, LTD. | 36,285 | $1.51M | 0.02% | −2,117−5.5% | Reduced |
| Empire Financial Management Company, LLC | 36,225 | $1.51M | 0.50% | 00.0% | Unchanged |
| FORA Capital, LLC | 35,812 | $1.49M | 0.12% | −13,373−27.2% | Reduced |
| Fortem Financial Group, LLC | 34,685 | $1.44M | 0.63% | +1,417+4.3% | Added |
| RMB Capital Management, LLC | 33,970 | $1.41M | 0.03% | +5,810+20.6% | Added |
| Virtu Financial LLC | 33,592 | $1.40M | 0.11% | +33,592 | New |
| Pingora Partners LLC | 33,423 | $1.39M | 1.01% | −700−2.1% | Reduced |
| CI Private Wealth, LLC | 33,182 | $1.38M | 0.00% | −925−2.7% | Reduced |
| Oppenheimer & Co Inc | 32,891 | $1.37M | 0.02% | −4,526−12.1% | Reduced |
| Umb Bank N A | 31,912 | $1.33M | 0.02% | −4,714−12.9% | Reduced |
| Apollon Wealth Management, LLC | 31,156 | $1.29M | 0.04% | −238−0.8% | Reduced |
| Parkwood LLC | 30,787 | $1.28M | 0.13% | −320−1.0% | Reduced |
| Obermeyer Wood Investment Counsel, LLLP | 30,662 | $1.27M | 0.08% | 00.0% | Unchanged |
| CFM Wealth Partners LLC | 30,552 | $1.27M | 0.25% | +8,443+38.2% | Added |
| ProShare Advisors LLC | 30,148 | $1.25M | 0.00% | −2,721−8.3% | Reduced |
| 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 |
| Quadrant Capital Group LLC | 29,886 | $1.24M | 0.10% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 29,716 | $1.23M | 0.20% | +18,751+171.0% | Added |
| Stephens Inc | 29,463 | $1.22M | 0.02% | +69+0.2% | Added |
| Adell Harriman & Carpenter Inc | 29,000 | $1.21M | 0.10% | +29,000 | New |
| Oppenheimer Asset Management Inc. | 28,755 | $1.20M | 0.02% | −3,461−10.7% | Reduced |
| Outfitter Financial LLC | 27,972 | $1.16M | 0.95% | 00.0% | Unchanged |
| Bank of Montreal | 27,931 | $1.16M | 0.00% | +27,931 | New |
| Inscription Capital, LLC | 27,625 | $1.15M | 0.19% | +10,939+65.6% | Added |
| McIntyre Freedman & Flynn Investment Advisers Inc | 27,000 | $1.12M | 0.81% | +136+0.5% | Added |
| Walnut Private Equity Partners, LLC | 26,500 | $1.10M | 0.70% | 00.0% | Unchanged |
| Creative Planning | 26,453 | $1.10M | 0.00% | +70+0.3% | Added |
| Bramshill Investments, LLC | 26,124 | $1.09M | 0.13% | −22,050−45.8% | Reduced |
| Smith, Moore & Co. | 26,110 | $1.09M | 0.12% | −725−2.7% | Reduced |
| Veracity Capital LLC | 25,638 | $1.07M | 0.41% | 00.0% | Unchanged |
| American Financial Group Inc | 25,000 | $1.04M | 0.39% | 00.0% | Unchanged |
| Bessemer Group Inc | 24,881 | $1.03M | 0.00% | −6,750−21.3% | Reduced |
| Prospera Financial Services Inc | 23,565 | $979.4K | 0.03% | −5,087−17.8% | Reduced |
| Grey Street Capital, LLC | 23,206 | $964.5K | 0.13% | +1,071+4.8% | Added |
| Groesbeck Investment Management Corp | 22,832 | $949.0K | 1.01% | +15,890+228.9% | Added |
| Exencial Wealth Advisors, LLC | 22,360 | $929.3K | 0.03% | −2,197−8.9% | Reduced |
| Ameriprise Financial Inc | 21,654 | $899.9K | 0.00% | +5,006+30.1% | Added |
| CWA Asset Management Group, LLC | 21,451 | $891.5K | 0.05% | +21,451 | New |
| Advisory Services Network, LLC | 21,413 | $889.9K | 0.02% | −20.0% | Reduced |
| Cresset Asset Management, LLC | 21,393 | $889.1K | 0.00% | +7,393+52.8% | Added |
| D.A. Davidson & Co. | 21,307 | $885.5K | 0.01% | +2,297+12.1% | Added |
| Pathway Financial Advisers, LLC | 21,301 | $885.3K | 0.32% | +6,220+41.2% | Added |
| Franklin Resources Inc | 21,210 | $881.5K | 0.00% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 20,814 | $865.0K | 0.00% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 20,810 | $864.9K | 0.01% | 00.0% | Unchanged |
| Howard Financial Services, Ltd. | 20,437 | $849.4K | 0.15% | +20,437 | New |
| IMC-Chicago, LLC | 20,302 | $843.8K | 0.03% | +20,302 | New |
| Easterly Investment Partners LLC | 20,000 | $831.2K | 0.06% | −20,001−50.0% | Reduced |