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, Q3 2021
Institutional positions in MPLX LP as of Sep 30, 2021. 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
- 311
- +16 vs. Q2 2021
- Shares held
- 263.8M
- −13.1M (−4.7%) vs. Q2 2021
- Total value
- $7.51B
- −$680.2M (−8.3%) vs. Q2 2021
- New holders
- 36
- 97 more added
- Sold out
- 20
- 100 more reduced
6 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Center for Financial Planning, Inc. | 11 | $0 | 0.00% | +11 | New |
| Newbridge Financial Services Group, Inc. | 39 | $1.00K | 0.00% | −8,309−99.5% | Reduced |
| Jacobi Capital Management LLC | 26 | $1.00K | 0.00% | +1+4.0% | Added |
| Global Retirement Partners, LLC | 82 | $2.00K | 0.00% | −149−64.5% | Reduced |
| Kozak & Associates, Inc. | 64 | $2.00K | 0.00% | +64 | New |
| Hexagon Capital Partners LLC | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| McCarthy Asset Management, Inc. | 125 | $4.00K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 166 | $5.00K | 0.00% | +18+12.2% | Added |
| HHM Wealth Advisors, LLC | 218 | $6.00K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 255 | $7.00K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 266 | $8.00K | 0.00% | −789−74.8% | Reduced |
| Strategic Asset Management, LLC | 271 | $8.00K | 0.01% | +271 | New |
| NEXT Financial Group, Inc | 353 | $10.0K | 0.00% | +159+82.0% | Added |
| O'Dell Group, LLC | 436 | $12.0K | 0.00% | +436 | New |
| Cutler Group LP | 458 | $13.0K | 0.00% | −2,220−82.9% | Reduced |
| Professional Financial Advisors, LLC | 464 | $13.0K | 0.01% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 500 | $14.0K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 477 | $14.0K | 0.00% | 00.0% | Unchanged |
| Kings Point Capital Management | 522 | $15.0K | 0.00% | 00.0% | Unchanged |
| Capital Advisory Group Advisory Services, LLC | 850 | $24.0K | 0.01% | +600+240.0% | Added |
| Central Trust Co | – | $25.0K | 0.00% | – | – |
| Harbor Investment Advisory, LLC | 1,000 | $28.0K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 1,050 | $30.0K | 0.01% | +1,050 | New |
| Financial Management Professionals, Inc. | 1,090 | $31.0K | 0.01% | 00.0% | Unchanged |
| Trust Co | 1,235 | $35.0K | 0.01% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 1,228 | $35.0K | 0.01% | +1,228 | New |
| Huntington National Bank | 1,300 | $37.0K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 1,343 | $38.0K | 0.01% | +32+2.4% | Added |
| Rockbridge Investment Management, LCC | 1,421 | $40.0K | 0.01% | +34+2.5% | Added |
| HM Payson & Co | 1,563 | $44.0K | 0.00% | 00.0% | Unchanged |
| NuWave Investment Management, LLC | 1,732 | $49.0K | 0.06% | +1,732 | New |
| Quadrant Capital Group LLC | 1,774 | $51.0K | 0.01% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2,000 | $57.0K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 2,180 | $62.0K | 0.00% | 00.0% | Unchanged |
| Optimum Investment Advisors | 2,299 | $65.0K | 0.03% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 2,304 | $66.0K | 0.00% | +360+18.5% | Added |
| Sound Income Strategies, LLC | 2,400 | $68.0K | 0.01% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 2,750 | $78.0K | 0.02% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 2,734 | $78.0K | 0.01% | 00.0% | Unchanged |
| Smithfield Trust Co | 2,725 | $79.0K | 0.01% | 00.0% | Unchanged |
| Spire Wealth Management | 3,143 | $89.0K | 0.00% | +859+37.6% | Added |
| First Horizon Advisors, Inc. | 3,238 | $92.0K | 0.00% | −272−7.7% | Reduced |
| Pacitti Group Inc. | 3,347 | $95.0K | 0.06% | −500−13.0% | Reduced |
| Cullen/Frost Bankers, Inc. | 3,436 | $98.0K | 0.00% | +3,000+688.1% | Added |
| Belpointe Asset Management LLC | 3,828 | $109.0K | 0.01% | +144+3.9% | Added |
| Adirondack Trust Co | 3,700 | $111.0K | 0.05% | +3,700 | New |
| AdvisorNet Financial, Inc | 4,007 | $114.0K | 0.01% | +697+21.1% | Added |
| Proffitt & Goodson Inc | 4,014 | $114.0K | 0.02% | +794+24.7% | Added |
| CenterStar Asset Management, LLC | – | $121.0K | 0.09% | – | New |
| IFP Advisors, Inc | 5,334 | $152.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 5,350 | $153.0K | 0.00% | −31,204−85.4% | Reduced |
| State of Wyoming | 5,426 | $154.0K | 0.10% | +3,218+145.7% | Added |
| SOA Wealth Advisors, LLC. | 5,670 | $161.0K | 0.04% | −639−10.1% | Reduced |
| Cowen Prime Advisors LLC | 5,674 | $162.0K | 0.06% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 5,779 | $165.0K | 0.02% | +1,238+27.3% | Added |
| Parkside Financial Bank & Trust | 5,996 | $171.0K | 0.05% | 00.0% | Unchanged |
| Lee Financial Co | 6,166 | $176.0K | 0.04% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 6,263 | $178.0K | 0.01% | −4−0.1% | Reduced |
| Northern Oak Wealth Management Inc | 6,350 | $181.0K | 0.02% | +1,800+39.6% | Added |
| Brown Brothers Harriman & Co | 7,090 | $202.0K | 0.00% | 00.0% | Unchanged |
| Hilton Capital Management, LLC | 7,085 | $202.0K | 0.02% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 7,206 | $205.0K | 0.00% | −305−4.1% | Reduced |
| Adell Harriman & Carpenter Inc | 7,460 | $212.4K | 0.02% | +7,460 | New |
| Dynamic Advisor Solutions LLC | 7,482 | $213.0K | 0.02% | +7,482 | New |
| Ahrens Investment Partners LLC | 7,519 | $214.0K | 0.10% | −2,000−21.0% | Reduced |
| Koshinski Asset Management, Inc. | 7,600 | $216.4K | 0.02% | +7,600 | New |
| Carnegie Capital Asset Management, LLC | 7,615 | $217.0K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 7,637 | $217.4K | 0.00% | 00.0% | Unchanged |
| Walled Lake Planning & Wealth Management, LLC | 7,645 | $218.0K | 0.13% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 7,700 | $219.0K | 0.05% | 00.0% | Unchanged |
| Wealth Alliance | 7,689 | $219.0K | 0.05% | +7,689 | New |
| Advisor OS, LLC | 7,748 | $221.0K | 0.05% | 00.0% | Unchanged |
| Cherry Creek Investment Advisors, Inc. | 7,857 | $224.0K | 0.15% | +187+2.4% | Added |
| Sanders Morris Harris LLC | 7,823 | $226.0K | 0.04% | 00.0% | Unchanged |
| Cookson Peirce & Co Inc | 8,000 | $228.0K | 0.01% | 00.0% | Unchanged |
| Green Square Capital Advisors LLC | 8,262 | $235.0K | 0.05% | 00.0% | Unchanged |
| FDx Advisors, Inc. | 8,341 | $237.0K | 0.01% | +120+1.5% | Added |
| Icon Wealth Partners, LLC | 8,455 | $241.0K | 0.03% | 00.0% | Unchanged |
| RBF Capital, LLC | 9,000 | $256.0K | 0.01% | 00.0% | Unchanged |
| Diversified Trust Co | 9,221 | $263.0K | 0.01% | 00.0% | Unchanged |
| Arrow Investment Advisors, LLC | 9,629 | $274.0K | 0.18% | −924−8.8% | Reduced |
| Cetera Advisors LLC | 9,633 | $274.0K | 0.01% | +1,424+17.3% | Added |
| American Portfolios Advisors | 9,812 | $279.4K | 0.01% | +1,647+20.2% | Added |
| Bokf, NA | 9,915 | $282.0K | 0.00% | +9,915 | New |
| Wolverine Trading, LLC | 9,829 | $283.0K | 0.01% | −126,143−92.8% | Reduced |
| Somerset Group LLC | 10,000 | $285.0K | 0.21% | 00.0% | Unchanged |
| BBR Partners, LLC | 10,209 | $291.0K | 0.02% | 00.0% | Unchanged |
| Cullinan Associates Inc | 10,600 | $302.0K | 0.02% | 00.0% | Unchanged |
| Baldwin Brothers Inc | 10,796 | $307.0K | 0.03% | 00.0% | Unchanged |
| Monetary Management Group Inc | 10,894 | $310.0K | 0.09% | +1,000+10.1% | Added |
| Inscription Capital, LLC | 10,877 | $310.0K | 0.10% | +10,877 | New |
| D.A. Davidson & Co. | 11,422 | $325.0K | 0.00% | +11,422 | New |
| Fifth Third Bancorp | 11,455 | $326.0K | 0.00% | −35,050−75.4% | Reduced |
| Robertson Stephens Wealth Management, LLC | 11,635 | $331.0K | 0.04% | 00.0% | Unchanged |
| Sonora Investment Management, LLC | 11,830 | $337.0K | 0.04% | 00.0% | Unchanged |
| Claybrook Capital, LLC | 12,050 | $343.0K | 0.17% | +12,050 | New |
| Cardan Capital Partners, LLC | 12,099 | $344.0K | 0.04% | 00.0% | Unchanged |
| Independent Advisor Alliance | 12,131 | $345.0K | 0.02% | +754+6.6% | Added |
| Nuveen Asset Management, LLC | 12,176 | $347.0K | 0.00% | +1,061+9.5% | Added |
| Signaturefd, LLC | 12,295 | $350.0K | 0.01% | 00.0% | Unchanged |