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 |
|---|---|---|---|---|---|
| Dogwood Wealth Management LLC | 0 | $2 | 0.00% | 0 | Unchanged |
| Creative Financial Designs Inc | 0 | $20 | 0.00% | 0 | Unchanged |
| Abound Wealth Management | 16 | $680 | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 50 | $2.08K | 0.00% | 00.0% | Unchanged |
| Abich Financial Wealth Management LLC | 60 | $2.49K | 0.00% | +60 | New |
| Global Assets Advisory, LLC | 109,498 | $2.65K | 0.12% | +109,498 | New |
| Penserra Capital Management LLC | 81 | $3.00K | 0.00% | 00.0% | Unchanged |
| Kozak & Associates, Inc. | 84 | $3.38K | 0.00% | +4+5.0% | Added |
| Wolff Wiese Magana LLC | 82 | $3.41K | 0.00% | 00.0% | Unchanged |
| Center for Financial Planning, Inc. | 85 | $3.53K | 0.00% | 00.0% | Unchanged |
| 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 |
| Larson Financial Group LLC | 151 | $6.26K | 0.00% | +4+2.7% | Added |
| Avion Wealth | 150 | $7.00K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 161 | $7.00K | 0.00% | +115+250.0% | Added |
| Clear Street Markets LLC | 200 | $8.00K | 0.00% | −300−60.0% | Reduced |
| Cape Investment Advisory, Inc. | 200 | $8.31K | 0.00% | −33−14.2% | Reduced |
| Federation des caisses Desjardins du Quebec | 250 | $10.4K | 0.00% | +250 | New |
| Heritage Wealth Advisors | 257 | $10.7K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 304 | $12.6K | 0.00% | +7+2.4% | Added |
| Principal Securities, Inc. | 318 | $13.2K | 0.00% | −3,713−92.1% | Reduced |
| Fernwood Investment Management, LLC | 327 | $13.6K | 0.00% | +327 | New |
| Headlands Technologies LLC | 339 | $14.1K | 0.00% | +266+364.4% | Added |
| Benjamin F. Edwards & Company, Inc. | 350 | $15.0K | 0.00% | −200−36.4% | Reduced |
| Impact Partnership Wealth, LLC | 374 | $15.6K | 0.01% | +1+0.3% | Added |
| Ramirez Asset Management, Inc. | 450 | $18.7K | 0.00% | 00.0% | Unchanged |
| Trust Co of Vermont | 500 | $20.8K | 0.00% | 00.0% | Unchanged |
| FSA Wealth Management LLC | 532 | $22.1K | 0.01% | 00.0% | Unchanged |
| Beacon Capital Management, LLC | 545 | $22.6K | 0.00% | +545 | New |
| CWM, LLC | 615 | $26.0K | 0.00% | +9+1.5% | Added |
| Caldwell Trust Co | 635 | $26.4K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 649 | $27.0K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 650 | $27.0K | 0.01% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 696 | $28.9K | 0.01% | 00.0% | Unchanged |
| Clear Investment Research, LLC | 700 | $29.1K | 0.04% | 00.0% | Unchanged |
| Continuum Advisory, LLC | 700 | $29.2K | 0.00% | +700 | New |
| Wiser Advisor Group LLC | 728 | $30.3K | 0.05% | +15+2.1% | Added |
| Farther Finance Advisors, LLC | 826 | $34.1K | 0.00% | +3+0.4% | Added |
| PSI Advisors, LLC | 830 | $34.5K | 0.01% | −70−7.8% | Reduced |
| Quent Capital, LLC | 847 | $35.2K | 0.00% | +847 | New |
| Proequities, Inc. | 900 | $37.4K | 0.00% | 00.0% | Unchanged |
| Chilton Capital Management LLC | 900 | $37.4K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 910 | $38.0K | 0.00% | −250−21.6% | Reduced |
| JFS Wealth Advisors, LLC | 968 | $40.2K | 0.00% | +21+2.2% | Added |
| Pacifica Partners Inc. | 1,000 | $40.6K | 0.02% | +1,000 | New |
| Crewe Advisors LLC | 981 | $40.8K | 0.00% | +981 | New |
| HBC Financial Services, PLLC | 1,000 | $41.0K | 0.03% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 1,000 | $41.3K | 0.01% | +1,000 | New |
| 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 |
| Fortitude Family Office, LLC | 1,132 | $47.1K | 0.03% | +24+2.2% | Added |
| Rational Advisors LLC | 1,204 | $50.0K | 0.00% | 00.0% | Unchanged |
| Trust Co | 1,235 | $51.3K | 0.01% | 00.0% | Unchanged |
| Anchor Investment Management, LLC | 1,250 | $52.0K | 0.01% | +1,250 | New |
| Global Retirement Partners, LLC | 1,354 | $56.3K | 0.00% | +2+0.1% | Added |
| Avalon Trust Co | 1,387 | $57.6K | 0.00% | −324−18.9% | Reduced |
| Advantage Trust Co | 1,400 | $58.2K | 0.04% | 00.0% | Unchanged |
| Montag A & Associates Inc | 1,421 | $59.1K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 1,457 | $60.6K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 1,506 | $62.6K | 0.00% | +1,506 | New |
| Laffer Tengler Investments | 1,531 | $63.6K | 0.02% | +13+0.9% | Added |
| HM Payson & Co | 1,563 | $65.0K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 1,710 | $71.0K | 0.04% | −2,667−60.9% | Reduced |
| Parallel Advisors, LLC | 1,792 | $74.5K | 0.00% | +286+19.0% | Added |
| Boyd Watterson Asset Management LLC | 1,815 | $75.4K | 0.03% | 00.0% | Unchanged |
| Mather Group, LLC. | 2,222 | $81.6K | 0.00% | +2,222 | New |
| Allworth Financial LP | 2,038 | $84.7K | 0.00% | +124+6.5% | Added |
| Eagle Bay Advisors LLC | 2,214 | $92.0K | 0.06% | +1,529+223.2% | Added |
| Proffitt & Goodson Inc | 2,274 | $94.5K | 0.02% | −295−11.5% | Reduced |
| Johnson Financial Group, Inc. | 2,330 | $96.8K | 0.01% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 2,349 | $97.6K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 2,500 | $103.9K | 0.00% | −477−16.0% | Reduced |
| Capital Advisors, Ltd. LLC | 2,510 | $104.0K | 0.01% | +54+2.2% | Added |
| Jamison Private Wealth Management, Inc. | 2,529 | $105.1K | 0.02% | +1,900+302.1% | Added |
| Sound Income Strategies, LLC | 2,710 | $112.6K | 0.01% | 00.0% | Unchanged |
| Smithfield Trust Co | 2,725 | $114.0K | 0.01% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 2,750 | $114.3K | 0.02% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 2,807 | $116.0K | 0.02% | +2,807 | New |
| Signaturefd, LLC | 3,001 | $124.7K | 0.00% | −1,631−35.2% | Reduced |
| Nemes Rush Group LLC | 3,133 | $130.2K | 0.02% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 3,158 | $131.2K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 3,281 | $136.4K | 0.00% | 00.0% | Unchanged |
| Arlington Trust Co LLC | 3,300 | $137.1K | 0.04% | 00.0% | Unchanged |
| State of Wyoming | 3,390 | $140.9K | 0.02% | +1,818+115.6% | Added |
| Colonial Trust Co | 3,492 | $145.1K | 0.03% | 00.0% | Unchanged |
| WR Wealth Planners, LLC | 3,568 | $148.3K | 0.05% | +3,568 | New |
| Anfield Capital Management, LLC | 3,601 | $149.7K | 0.07% | +3,601 | New |
| NBC Securities, Inc. | 3,668 | $152.0K | 0.01% | +7+0.2% | Added |
| Adirondack Trust Co | 3,700 | $153.8K | 0.06% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 3,778 | $155.6K | 0.01% | +1,641+76.8% | Added |
| ICA Group Wealth Management, LLC | 3,801 | $158.0K | 0.03% | +1,334+54.1% | Added |
| SOA Wealth Advisors, LLC. | 3,897 | $162.0K | 0.03% | −7−0.2% | Reduced |
| Ulland Investment Advisors, LLC | 4,000 | $166.0K | 0.13% | 00.0% | Unchanged |
| Retirement Group, LLC | 4,455 | $185.1K | 0.07% | +2,268+103.7% | Added |
| Balboa Wealth Partners | 4,821 | $200.4K | 0.06% | −1,100−18.6% | Reduced |
| Toroso Investments, LLC | 4,850 | $201.6K | 0.00% | +4,850 | New |
| Independent Financial Group, LLC | 4,856 | $201.8K | 0.01% | +4,856 | New |