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 2022
Institutional positions in MPLX LP as of Dec 31, 2022. 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
- 359
- +20 vs. Q3 2022
- Shares held
- 224.5M
- −7.70M (−3.3%) vs. Q3 2022
- Total value
- $7.36B
- +$382.1M (+5.5%) vs. Q3 2022
- New holders
- 59
- 115 more added
- Sold out
- 39
- 100 more reduced
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Clear Street Markets LLC | 2,300 | $76.0K | 0.02% | −2,200−48.9% | Reduced |
| Capital Advisors, Ltd. LLC | 2,295 | $75.0K | 0.01% | +801+53.6% | Added |
| Clearstead Advisors, LLC | 2,125 | $69.8K | 0.01% | +3+0.1% | Added |
| Madden Securities Corp | 2,017 | $66.2K | 0.03% | +2,017 | New |
| Allworth Financial LP | 2,002 | $65.8K | 0.00% | +1,851+1,225.8% | Added |
| Align Wealth Management, LLC | 2,135 | $64.1K | 0.05% | +2,135 | New |
| Boyd Watterson Asset Management LLC | 1,815 | $59.6K | 0.02% | +1,815 | New |
| Federation des caisses Desjardins du Quebec | 1,610 | $52.9K | 0.00% | −7,637−82.6% | Reduced |
| HM Payson & Co | 1,563 | $51.3K | 0.00% | 00.0% | Unchanged |
| Fortis Capital Advisors, LLC | 1,524 | $50.0K | 0.03% | +1,524 | New |
| Central Trust Co | 1,457 | $47.8K | 0.00% | 00.0% | Unchanged |
| Worth Asset Management, LLC | 1,415 | $46.5K | 0.03% | +615+76.9% | Added |
| Quadrant Capital Group LLC | 1,389 | $45.6K | 0.01% | 00.0% | Unchanged |
| Huntington National Bank | 1,300 | $42.7K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,276 | $42.0K | 0.00% | −8,127−86.4% | Reduced |
| Harbor Investment Advisory, LLC | 1,250 | $41.0K | 0.01% | +250+25.0% | Added |
| Compass Wealth Management LLC | 1,250 | $41.0K | 0.01% | +1,250 | New |
| Trust Co | 1,235 | $41.0K | 0.01% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 1,149 | $37.7K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 818 | $36.4K | 0.00% | −6,722−89.2% | Reduced |
| Financial Management Professionals, Inc. | 1,090 | $36.0K | 0.01% | 00.0% | Unchanged |
| MinichMacGregor Wealth Management, LLC | 1,007 | $33.1K | 0.01% | +1,007 | New |
| MCF Advisors LLC | 1,000 | $32.8K | 0.00% | 00.0% | Unchanged |
| Register Financial Advisors LLC | 1,000 | $32.8K | 0.02% | +1,000 | New |
| Proequities, Inc. | 900 | $29.6K | 0.00% | −1,022−53.2% | Reduced |
| Citizens National Bank Trust Department | 750 | $25.0K | 0.01% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 714 | $23.4K | 0.01% | +714 | New |
| Exchange Traded Concepts, LLC | 708 | $23.3K | 0.00% | −340−32.4% | Reduced |
| Clear Investment Research, LLC | 700 | $23.0K | 0.04% | 00.0% | Unchanged |
| Romano Brothers and Company | 700 | $23.0K | 0.00% | +700 | New |
| Tanglewood Legacy Advisors, LLC | 696 | $22.9K | 0.02% | +696 | New |
| Coppell Advisory Solutions LLC | 683 | $22.4K | 0.01% | +683 | New |
| Coppell Advisory Solutions Corp. | 683 | $22.4K | 0.01% | +683 | New |
| SJS Investment Consulting Inc. | 659 | $21.6K | 0.01% | +59+9.8% | Added |
| McIlrath & Eck, LLC | 649 | $21.3K | 0.01% | −135−17.2% | Reduced |
| James Investment Research Inc | 636 | $21.0K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 650 | $21.0K | 0.03% | 00.0% | Unchanged |
| PSI Advisors, LLC | 550 | $18.1K | 0.01% | −50−8.3% | Reduced |
| Trust Co of Vermont | 500 | $16.4K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 453 | $14.9K | 0.00% | +453 | New |
| Cullen/Frost Bankers, Inc. | 436 | $14.3K | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 418 | $13.7K | 0.01% | +10+2.5% | Added |
| Kistler-Tiffany Companies, LLC | 418 | $13.7K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 415 | $13.6K | 0.00% | 00.0% | Unchanged |
| Washington Trust Co | 260 | $8.54K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 200 | $7.00K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 211 | $6.93K | 0.00% | −3,875−94.8% | Reduced |
| Global Retirement Partners, LLC | 200 | $6.57K | 0.00% | 00.0% | Unchanged |
| Horan Securities, Inc. | 174 | $5.72K | 0.00% | +4+2.4% | Added |
| Clearview Wealth Advisors LLC | 170 | $5.58K | 0.00% | 00.0% | Unchanged |
| Optimum Investment Advisors | 100 | $3.28K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 100 | $3.28K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 100 | $3.28K | 0.00% | +100 | New |
| Kozak & Associates, Inc. | 73 | $2.00K | 0.00% | +1+1.4% | Added |
| Grove Bank & Trust | 50 | $2.00K | 0.00% | +50 | New |
| Penserra Capital Management LLC | 54 | $1.00K | 0.00% | +54 | New |
| Private Advisor Group, LLC | 18,918 | $621 | 0.00% | +6,831+56.5% | Added |
| Abound Wealth Management | 16 | $537 | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 0 | $14 | 0.00% | 0 | New |
| Salient Capital Advisors, LLC | 0 | $0 | 0.00% | −2,062,881−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −342,712−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −125,370−100.0% | Sold out |
| Sumitomo Mitsui Trust Holdings, Inc. | 0 | $0 | 0.00% | −91,000−100.0% | Sold out |
| Lido Advisors, LLC | 0 | $0 | 0.00% | −56,687−100.0% | Sold out |
| Cbre Clarion Securities LLC | 0 | $0 | 0.00% | −51,670−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −26,784−100.0% | Sold out |
| Scotia Capital Inc. | 0 | $0 | 0.00% | −23,583−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −21,224−100.0% | Sold out |
| Greytown Advisors Inc. | 0 | $0 | 0.00% | −17,115−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −13,691−100.0% | Sold out |
| Vestcor Inc | 0 | $0 | 0.00% | −13,633−100.0% | Sold out |
| Banco BTG Pactual S.A. | 0 | $0 | 0.00% | −12,600−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −11,650−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −10,002−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −9,762−100.0% | Sold out |
| Independent Advisor Alliance | 0 | $0 | 0.00% | −8,870−100.0% | Sold out |
| Sanders Morris Harris LLC | 0 | $0 | 0.00% | −7,823−100.0% | Sold out |
| Walled Lake Planning & Wealth Management, LLC | 0 | $0 | 0.00% | −7,645−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −7,594−100.0% | Sold out |
| Northern Oak Wealth Management Inc | 0 | $0 | 0.00% | −7,150−100.0% | Sold out |
| Arrow Investment Advisors, LLC | 0 | $0 | 0.00% | −7,136−100.0% | Sold out |
| Icon Wealth Advisors, LLC | 0 | $0 | 0.00% | −4,913−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,953−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −1,894−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −1,308−100.0% | Sold out |
| Bellwether Advisors, LLC | 0 | $0 | 0.00% | −1,189−100.0% | Sold out |
| Castle Wealth Management LLC | 0 | $0 | 0.00% | −930−100.0% | Sold out |
| Axiom Investment Management LLC | 0 | $0 | 0.00% | −537−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Professional Financial Advisors, LLC | 0 | $0 | 0.00% | −464−100.0% | Sold out |
| O'Dell Group, LLC | 0 | $0 | 0.00% | −436−100.0% | Sold out |
| Retirement Group, LLC | 0 | $0 | 0.00% | −326−100.0% | Sold out |
| Silver Oak Securities, Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Raleigh Capital Management Inc. | 0 | $0 | 0.00% | −166−100.0% | Sold out |
| Howe & Rusling Inc | 0 | $0 | 0.00% | −109−100.0% | Sold out |
| CFS Investment Advisory Services, LLC | 0 | $0 | 0.00% | −65,422−100.0% | Sold out |
| EdgeRock Capital LLC | 0 | $0 | 0.00% | −82−100.0% | Sold out |
| FourThought Financial, LLC | – | – | – | – | Not filed |
| American Portfolios Advisors | – | – | – | – | Not filed |