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 |
|---|---|---|---|---|---|
| FinTrust Capital Advisors, LLC | 2,750 | $114.3K | 0.02% | 00.0% | Unchanged |
| Smithfield Trust Co | 2,725 | $114.0K | 0.01% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 2,710 | $112.6K | 0.01% | 00.0% | Unchanged |
| Jamison Private Wealth Management, Inc. | 2,529 | $105.1K | 0.02% | +1,900+302.1% | Added |
| Capital Advisors, Ltd. LLC | 2,510 | $104.0K | 0.01% | +54+2.2% | Added |
| Ancora Advisors, LLC | 2,500 | $103.9K | 0.00% | −477−16.0% | Reduced |
| Farmers & Merchants Investments Inc | 2,349 | $97.6K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 2,330 | $96.8K | 0.01% | 00.0% | Unchanged |
| Proffitt & Goodson Inc | 2,274 | $94.5K | 0.02% | −295−11.5% | Reduced |
| Eagle Bay Advisors LLC | 2,214 | $92.0K | 0.06% | +1,529+223.2% | Added |
| Allworth Financial LP | 2,038 | $84.7K | 0.00% | +124+6.5% | Added |
| Mather Group, LLC. | 2,222 | $81.6K | 0.00% | +2,222 | New |
| Boyd Watterson Asset Management LLC | 1,815 | $75.4K | 0.03% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 1,792 | $74.5K | 0.00% | +286+19.0% | Added |
| Cutler Group LP | 1,710 | $71.0K | 0.04% | −2,667−60.9% | Reduced |
| HM Payson & Co | 1,563 | $65.0K | 0.00% | 00.0% | Unchanged |
| Laffer Tengler Investments | 1,531 | $63.6K | 0.02% | +13+0.9% | Added |
| CoreCap Advisors, LLC | 1,506 | $62.6K | 0.00% | +1,506 | New |
| Central Trust Co | 1,457 | $60.6K | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 1,421 | $59.1K | 0.00% | 00.0% | Unchanged |
| Advantage Trust Co | 1,400 | $58.2K | 0.04% | 00.0% | Unchanged |
| Avalon Trust Co | 1,387 | $57.6K | 0.00% | −324−18.9% | Reduced |
| Global Retirement Partners, LLC | 1,354 | $56.3K | 0.00% | +2+0.1% | Added |
| Anchor Investment Management, LLC | 1,250 | $52.0K | 0.01% | +1,250 | New |
| Trust Co | 1,235 | $51.3K | 0.01% | 00.0% | Unchanged |
| Rational Advisors LLC | 1,204 | $50.0K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 1,132 | $47.1K | 0.03% | +24+2.2% | Added |
| Compass Wealth Management LLC | 1,000 | $41.6K | 0.01% | −250−20.0% | Reduced |
| Harbor Investment Advisory, LLC | 1,000 | $41.6K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 1,000 | $41.6K | 0.00% | 00.0% | Unchanged |
| Register Financial Advisors LLC | 1,000 | $41.6K | 0.02% | +1,000 | New |
| Central Pacific Bank - Trust Division | 1,000 | $41.3K | 0.01% | +1,000 | New |
| HBC Financial Services, PLLC | 1,000 | $41.0K | 0.03% | 00.0% | Unchanged |
| Crewe Advisors LLC | 981 | $40.8K | 0.00% | +981 | New |
| Pacifica Partners Inc. | 1,000 | $40.6K | 0.02% | +1,000 | New |
| JFS Wealth Advisors, LLC | 968 | $40.2K | 0.00% | +21+2.2% | Added |
| EverSource Wealth Advisors, LLC | 910 | $38.0K | 0.00% | −250−21.6% | Reduced |
| Proequities, Inc. | 900 | $37.4K | 0.00% | 00.0% | Unchanged |
| Chilton Capital Management LLC | 900 | $37.4K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 847 | $35.2K | 0.00% | +847 | New |
| PSI Advisors, LLC | 830 | $34.5K | 0.01% | −70−7.8% | Reduced |
| Farther Finance Advisors, LLC | 826 | $34.1K | 0.00% | +3+0.4% | Added |
| Wiser Advisor Group LLC | 728 | $30.3K | 0.05% | +15+2.1% | Added |
| Continuum Advisory, LLC | 700 | $29.2K | 0.00% | +700 | New |
| Clear Investment Research, LLC | 700 | $29.1K | 0.04% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 696 | $28.9K | 0.01% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 650 | $27.0K | 0.01% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 649 | $27.0K | 0.00% | 00.0% | Unchanged |
| Caldwell Trust Co | 635 | $26.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 615 | $26.0K | 0.00% | +9+1.5% | Added |
| Beacon Capital Management, LLC | 545 | $22.6K | 0.00% | +545 | New |
| FSA Wealth Management LLC | 532 | $22.1K | 0.01% | 00.0% | Unchanged |
| Trust Co of Vermont | 500 | $20.8K | 0.00% | 00.0% | Unchanged |
| Ramirez Asset Management, Inc. | 450 | $18.7K | 0.00% | 00.0% | Unchanged |
| Impact Partnership Wealth, LLC | 374 | $15.6K | 0.01% | +1+0.3% | Added |
| Benjamin F. Edwards & Company, Inc. | 350 | $15.0K | 0.00% | −200−36.4% | Reduced |
| Headlands Technologies LLC | 339 | $14.1K | 0.00% | +266+364.4% | Added |
| Fernwood Investment Management, LLC | 327 | $13.6K | 0.00% | +327 | New |
| Principal Securities, Inc. | 318 | $13.2K | 0.00% | −3,713−92.1% | Reduced |
| Archer Investment Corp | 304 | $12.6K | 0.00% | +7+2.4% | Added |
| Heritage Wealth Advisors | 257 | $10.7K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 250 | $10.4K | 0.00% | +250 | New |
| Cape Investment Advisory, Inc. | 200 | $8.31K | 0.00% | −33−14.2% | Reduced |
| Clear Street Markets LLC | 200 | $8.00K | 0.00% | −300−60.0% | Reduced |
| Avion Wealth | 150 | $7.00K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 161 | $7.00K | 0.00% | +115+250.0% | Added |
| Larson Financial Group LLC | 151 | $6.26K | 0.00% | +4+2.7% | Added |
| Ronald Blue Trust, Inc. | 100 | $4.16K | 0.00% | 00.0% | Unchanged |
| Optimum Investment Advisors | 100 | $4.16K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 100 | $4.16K | 0.00% | 00.0% | Unchanged |
| Center for Financial Planning, Inc. | 85 | $3.53K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 82 | $3.41K | 0.00% | 00.0% | Unchanged |
| Kozak & Associates, Inc. | 84 | $3.38K | 0.00% | +4+5.0% | Added |
| Penserra Capital Management LLC | 81 | $3.00K | 0.00% | 00.0% | Unchanged |
| Global Assets Advisory, LLC | 109,498 | $2.65K | 0.12% | +109,498 | New |
| Abich Financial Wealth Management LLC | 60 | $2.49K | 0.00% | +60 | New |
| Grove Bank & Trust | 50 | $2.08K | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 16 | $680 | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 0 | $20 | 0.00% | 0 | Unchanged |
| Dogwood Wealth Management LLC | 0 | $2 | 0.00% | 0 | Unchanged |
| TPG GP A, LLC | 0 | $0 | 0.00% | −519,986−100.0% | Sold out |
| Cetera Advisor Networks LLC | 0 | $0 | 0.00% | −89,205−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −74,288−100.0% | Sold out |
| KMG Fiduciary Partners, LLC | 0 | $0 | 0.00% | −72,348−100.0% | Sold out |
| DRW Securities, LLC | 0 | $0 | 0.00% | −42,811−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −25,196−100.0% | Sold out |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −15,287−100.0% | Sold out |
| Cetera Advisors LLC | 0 | $0 | 0.00% | −13,674−100.0% | Sold out |
| Chiron Investment Management, LLC | 0 | $0 | 0.00% | −12,582−100.0% | Sold out |
| Somerset Group LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Arete Wealth Advisors, LLC | 0 | $0 | 0.00% | −9,550−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −8,473−100.0% | Sold out |
| Bluefin Capital Management, LLC | 0 | $0 | 0.00% | −7,300−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −6,092−100.0% | Sold out |
| Pacific Capital Wealth Advisors, Inc | 0 | $0 | 0.00% | −5,872−100.0% | Sold out |
| S.E.E.D. Planning Group LLC | 0 | $0 | 0.00% | −5,600−100.0% | Sold out |
| BCJ Capital Management, LLC | 0 | $0 | 0.00% | −5,543−100.0% | Sold out |
| Fairfield, Bush & Co. | 0 | $0 | 0.00% | −3,800−100.0% | Sold out |
| Turtle Creek Wealth Advisors, LLC | 0 | $0 | 0.00% | −3,390−100.0% | Sold out |
| McGlone Suttner Wealth Management, Inc. | 0 | $0 | 0.00% | −1,481−100.0% | Sold out |