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 2024
Institutional positions in MPLX LP as of Dec 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
- 535
- +41 vs. Q3 2024
- Shares held
- 218.1M
- −12.9M (−5.6%) vs. Q3 2024
- Total value
- $10.4B
- +$173.5M (+1.7%) vs. Q3 2024
- New holders
- 67
- 200 more added
- Sold out
- 26
- 123 more reduced
8 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| McDonald Partners LLC | 18,037 | $863.3K | 0.22% | +614+3.5% | Added |
| Fortis Group Advisors, LLC | 18,086 | $865.6K | 0.16% | +18,086 | New |
| Pasadena Private Wealth, LLC | 18,193 | $870.7K | 0.18% | −916−4.8% | Reduced |
| C2C Wealth Management, LLC | 18,421 | $881.6K | 0.82% | 00.0% | Unchanged |
| Blair William & Co | 18,520 | $886.4K | 0.00% | +5,965+47.5% | Added |
| Snowden Capital Advisors LLC | 18,959 | $907.4K | 0.03% | −257−1.3% | Reduced |
| Moors & Cabot, Inc. | 19,170 | $917.5K | 0.04% | 00.0% | Unchanged |
| CFO4Life Group, LLC | 19,200 | $918.9K | 0.16% | +200+1.1% | Added |
| Macquarie Group Ltd | 19,242 | $921.0K | 0.00% | −121−0.6% | Reduced |
| Modus Advisors, LLC | 19,606 | $938.3K | 0.29% | 00.0% | Unchanged |
| Penn Mutual Asset Management, LLC | 19,970 | $955.8K | 1.72% | +9,200+85.4% | Added |
| Brown Brothers Harriman & Co | 20,120 | $962.9K | 0.01% | +2,860+16.6% | Added |
| Strategic Financial Concepts, LLC | 20,430 | $977.8K | 0.19% | +1,517+8.0% | Added |
| Fayez Sarofim & Co | 20,814 | $996.2K | 0.00% | 00.0% | Unchanged |
| CWA Asset Management Group, LLC | 21,120 | $1.01M | 0.05% | +380+1.8% | Added |
| Franklin Resources Inc | 21,210 | $1.02M | 0.00% | 00.0% | Unchanged |
| Sheaff Brock Investment Advisors, LLC | 21,233 | $1.02M | 0.09% | +1,532+7.8% | Added |
| National Asset Management, Inc. | 21,520 | $1.03M | 0.03% | +231+1.1% | Added |
| Advisory Services Network, LLC | 21,780 | $1.04M | 0.02% | +48+0.2% | Added |
| Virtu Financial LLC | 21,866 | $1.05M | 0.06% | +21,866 | New |
| Trilogy Capital Inc. | 22,030 | $1.05M | 0.05% | +99+0.5% | Added |
| Pathstone Holdings, LLC | 22,089 | $1.06M | 0.00% | +8,529+62.9% | Added |
| Exencial Wealth Advisors, LLC | 22,368 | $1.07M | 0.04% | +30.0% | Added |
| IFG Advisory, LLC | 22,434 | $1.07M | 0.06% | −909−3.9% | Reduced |
| Counterpoint Mutual Funds LLC | 22,885 | $1.10M | 0.14% | +22,885 | New |
| Mizuho Markets Americas LLC | 22,979 | $1.10M | 0.02% | −18,500−44.6% | Reduced |
| GWM Advisors LLC | 23,110 | $1.11M | 0.01% | +746+3.3% | Added |
| Brookstone Capital Management | 23,161 | $1.11M | 0.02% | +2,867+14.1% | Added |
| Argyle Capital Partners, LLC | 23,362 | $1.12M | 0.96% | +23,362 | New |
| Rehmann Capital Advisory Group | 23,811 | $1.14M | 0.07% | −390−1.6% | Reduced |
| Natixis | 23,958 | $1.15M | 0.01% | −316,200−93.0% | Reduced |
| Smith, Moore & Co. | 24,335 | $1.16M | 0.11% | −1,400−5.4% | Reduced |
| Bessemer Group Inc | 24,881 | $1.19M | 0.00% | 00.0% | Unchanged |
| American Financial Group Inc | 25,000 | $1.20M | 0.54% | 00.0% | Unchanged |
| National Philanthropic Trust | 25,000 | $1.20M | 0.02% | 00.0% | Unchanged |
| Reaves W H & Co Inc | 25,000 | $1.20M | 0.03% | +25,000 | New |
| RMB Capital Management, LLC | 25,385 | $1.21M | 0.03% | +290+1.2% | Added |
| HB Wealth Management, LLC | 25,435 | $1.22M | 0.01% | +702+2.8% | Added |
| TCG Advisory Services, LLC | 25,601 | $1.23M | 0.05% | +19,809+342.0% | Added |
| Veracity Capital LLC | 25,638 | $1.23M | 0.45% | 00.0% | Unchanged |
| Custom Index Systems, LLC | 26,157 | $1.25M | 0.67% | −996−3.7% | Reduced |
| Sanctuary Advisors, LLC | 23,508 | $1.25M | 0.01% | +1,978+9.2% | Added |
| Jump Financial, LLC | 26,404 | $1.26M | 0.03% | −17,868−40.4% | Reduced |
| McIntyre Freedman & Flynn Investment Advisers Inc | 27,000 | $1.29M | 0.97% | 00.0% | Unchanged |
| Pathway Financial Advisers, LLC | 27,110 | $1.30M | 0.44% | +1,058+4.1% | Added |
| D.A. Davidson & Co. | 27,862 | $1.33M | 0.01% | +2,462+9.7% | Added |
| One Charles Private Wealth Services, LLC | 27,935 | $1.34M | 0.45% | −8,274−22.9% | Reduced |
| Outfitter Financial LLC | 27,972 | $1.34M | 1.07% | 00.0% | Unchanged |
| Fortem Financial Group, LLC | 28,101 | $1.34M | 0.52% | +3,501+14.2% | Added |
| ProShare Advisors LLC | 28,136 | $1.35M | 0.00% | −2,867−9.2% | Reduced |
| Parkside Financial Bank & Trust | 28,253 | $1.35M | 0.18% | −389−1.4% | Reduced |
| Prospera Financial Services Inc | 29,177 | $1.40M | 0.03% | +2,630+9.9% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 29,705 | $1.42M | 0.07% | +24+0.1% | Added |
| Anthracite Investment Company, Inc. | 30,000 | $1.44M | 0.72% | 00.0% | Unchanged |
| Bramshill Investments, LLC | 30,130 | $1.44M | 0.23% | +12,556+71.4% | Added |
| Quadrant Capital Group LLC | 30,150 | $1.44M | 0.10% | 00.0% | Unchanged |
| Birch Capital Management, LLC | 30,510 | $1.46M | 0.73% | −200−0.7% | Reduced |
| Pingora Partners LLC | 30,823 | $1.48M | 0.97% | 00.0% | Unchanged |
| Umb Bank N A | 31,912 | $1.53M | 0.02% | 00.0% | Unchanged |
| Howard Financial Services, Ltd. | 31,912 | $1.53M | 0.21% | +10,634+50.0% | Added |
| AssuredPartners Investment Advisors, LLC | 31,920 | $1.53M | 0.30% | +31,920 | New |
| Spears Abacus Advisors LLC | 32,200 | $1.54M | 0.03% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 32,213 | $1.54M | 0.04% | +1,187+3.8% | Added |
| VELA Investment Management, LLC | 32,276 | $1.54M | 0.53% | +4,927+18.0% | Added |
| Stephens Inc | 32,483 | $1.55M | 0.02% | +1,984+6.5% | Added |
| Lido Advisors, LLC | 33,545 | $1.61M | 0.01% | +15,424+85.1% | Added |
| Oppenheimer Asset Management Inc. | 33,834 | $1.62M | 0.02% | +663+2.0% | Added |
| CI Private Wealth, LLC | 33,986 | $1.63M | 0.00% | −10,327−23.3% | Reduced |
| Pekin Hardy Strauss, Inc. | 34,565 | $1.65M | 0.21% | +9,690+39.0% | Added |
| Empire Financial Management Company, LLC | 36,225 | $1.73M | 0.54% | 00.0% | Unchanged |
| Northern Trust Corp | 36,418 | $1.74M | 0.00% | −18,378−33.5% | Reduced |
| Morningstar Investment Management LLC | 36,577 | $1.75M | 0.14% | −20,568−36.0% | Reduced |
| Daymark Wealth Partners, LLC | 37,694 | $1.80M | 0.08% | +2,786+8.0% | Added |
| CFM Wealth Partners LLC | 37,921 | $1.81M | 0.31% | 00.0% | Unchanged |
| PFG Investments, LLC | 38,506 | $1.84M | 0.11% | +10,705+38.5% | Added |
| Reuter James Wealth Management, LLC | 39,048 | $1.87M | 0.35% | 00.0% | Unchanged |
| Geneva Partners, LLC | 40,000 | $1.91M | 0.78% | 00.0% | Unchanged |
| Bahl & Gaynor Inc | 40,475 | $1.94M | 0.01% | +2,675+7.1% | Added |
| CAPROCK Group, Inc. | 41,309 | $1.98M | 0.06% | +16,784+68.4% | Added |
| Silvercrest Asset Management Group LLC | 41,913 | $2.01M | 0.01% | −1,309−3.0% | Reduced |
| SEI Investments Co | 41,958 | $2.01M | 0.00% | −5,368−11.3% | Reduced |
| Wolverine Trading, LLC | 42,144 | $2.01M | 0.05% | +25,634+155.3% | Added |
| Barnett & Company, Inc. | 43,187 | $2.07M | 1.35% | −500−1.1% | Reduced |
| M&T Bank Corp | 43,494 | $2.08M | 0.01% | −2,000−4.4% | Reduced |
| XTX Topco Ltd | 43,850 | $2.10M | 0.18% | +43,850 | New |
| Doliver Advisors, LP | 44,623 | $2.14M | 0.59% | −500−1.1% | Reduced |
| Keybank National Association | 45,740 | $2.19M | 0.01% | +2,531+5.9% | Added |
| Cerity Partners LLC | 47,201 | $2.22M | 0.00% | +6,173+15.0% | Added |
| Lindbrook Capital, LLC | 49,796 | $2.38M | 0.21% | −2,332−4.5% | Reduced |
| Stratos Wealth Partners, LTD. | 50,383 | $2.41M | 0.03% | −2,908−5.5% | Reduced |
| Northern Right Capital Management, L.P. | 51,232 | $2.45M | 0.91% | 00.0% | Unchanged |
| GraniteShares Advisors LLC | 51,441 | $2.46M | 1.56% | +237+0.5% | Added |
| Mutual of America Capital Management LLC | 51,505 | $2.47M | 0.03% | +3,172+6.6% | Added |
| Private Advisor Group, LLC | 51,755 | $2.48M | 0.01% | −1,985−3.7% | Reduced |
| Creative Planning | 51,858 | $2.48M | 0.00% | +350+0.7% | Added |
| Janney Montgomery Scott LLC | 52,095 | $2.49M | 0.01% | +7,201+16.0% | Added |
| Steward Partners Investment Advisory, LLC | 53,827 | $2.58M | 0.02% | +7,196+15.4% | Added |
| MAI Capital Management | 54,850 | $2.63M | 0.02% | +500+0.9% | Added |
| Samalin Investment Counsel, LLC | 55,821 | $2.67M | 1.15% | −1,301−2.3% | Reduced |
| Captrust Financial Advisors | 57,190 | $2.74M | 0.01% | −3,285−5.4% | Reduced |