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, Q2 2021
Institutional positions in MPLX LP as of Jun 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
- 301
- −2 vs. Q1 2021
- Shares held
- 277.0M
- −8.25M (−2.9%) vs. Q1 2021
- Total value
- $8.20B
- +$885.1M (+12.1%) vs. Q1 2021
- New holders
- 31
- 100 more added
- Sold out
- 33
- 95 more reduced
3 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 25 | $1.00K | 0.00% | +1+4.2% | Added |
| Hexagon Capital Partners LLC | 100 | $3.00K | 0.00% | +100 | New |
| Proequities, Inc. | 148 | $4.00K | 0.00% | 00.0% | Unchanged |
| McCarthy Asset Management, Inc. | 125 | $4.00K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 218 | $6.00K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 194 | $6.00K | 0.00% | +44+29.3% | Added |
| Global Retirement Partners, LLC | 231 | $7.00K | 0.00% | −1,895−89.1% | Reduced |
| Capital Advisory Group Advisory Services, LLC | 250 | $7.00K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 255 | $8.00K | 0.00% | 00.0% | Unchanged |
| FFT Wealth Management LLC | 261 | $8.00K | 0.00% | +261 | New |
| Retirement Group, LLC | 326 | $10.0K | 0.00% | −34−9.4% | Reduced |
| Cullen/Frost Bankers, Inc. | 436 | $13.0K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 477 | $14.0K | 0.00% | 00.0% | Unchanged |
| Professional Financial Advisors, LLC | 464 | $14.0K | 0.01% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 500 | $15.0K | 0.00% | −65−11.5% | Reduced |
| Kings Point Capital Management | 522 | $15.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 826 | $24.0K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | – | $26.0K | 0.00% | – | – |
| Harbor Investment Advisory, LLC | 1,000 | $30.0K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 1,055 | $31.0K | 0.00% | +1,055 | New |
| Financial Management Professionals, Inc. | 1,090 | $32.0K | 0.01% | 00.0% | Unchanged |
| Summit Wealth Group, LLC | 1,111 | $33.0K | 0.05% | +1,111 | New |
| Trust Co | 1,235 | $37.0K | 0.03% | 00.0% | Unchanged |
| Huntington National Bank | 1,300 | $38.0K | 0.00% | −513−28.3% | Reduced |
| Capital Advisors, Ltd. LLC | 1,311 | $39.0K | 0.01% | 00.0% | Unchanged |
| Rockbridge Investment Management, LCC | 1,387 | $41.0K | 0.01% | +32+2.4% | Added |
| HM Payson & Co | 1,563 | $46.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,774 | $53.0K | 0.01% | −7,099−80.0% | Reduced |
| Geneos Wealth Management Inc. | 1,944 | $58.0K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2,000 | $59.0K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 2,180 | $65.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 2,208 | $65.0K | 0.04% | +2,208 | New |
| Spire Wealth Management | 2,284 | $68.0K | 0.00% | −9,273−80.2% | Reduced |
| Optimum Investment Advisors | 2,299 | $68.0K | 0.02% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 2,400 | $71.0K | 0.01% | +2,400 | New |
| Cutler Group LP | 2,678 | $79.0K | 0.01% | +2,678 | New |
| Smithfield Trust Co | 2,725 | $81.0K | 0.01% | 00.0% | Unchanged |
| FinTrust Capital Advisors, LLC | 2,750 | $81.0K | 0.02% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 2,734 | $81.0K | 0.01% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 2,934 | $87.0K | 0.00% | +2,934 | New |
| Proffitt & Goodson Inc | 3,220 | $95.0K | 0.02% | −744−18.8% | Reduced |
| AdvisorNet Financial, Inc | 3,310 | $98.0K | 0.01% | −252−7.1% | Reduced |
| First Horizon Advisors, Inc. | 3,510 | $104.0K | 0.01% | 00.0% | Unchanged |
| PEAK6 Investments LLC | 3,611 | $107.0K | 0.00% | +1,700+89.0% | Added |
| Belpointe Asset Management LLC | 3,684 | $109.0K | 0.01% | −2,868−43.8% | Reduced |
| Pacitti Group Inc. | 3,847 | $113.0K | 0.07% | 00.0% | Unchanged |
| Carroll Financial Associates, Inc. | 4,105 | $121.0K | 0.01% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 4,541 | $134.0K | 0.01% | +1,965+76.3% | Added |
| Northern Oak Wealth Management Inc | 4,550 | $135.0K | 0.02% | +4,400+2,933.3% | Added |
| IFP Advisors, Inc | 5,334 | $157.0K | 0.00% | −500−8.6% | Reduced |
| Cowen Prime Services LLC | 5,674 | $168.0K | 0.06% | 00.0% | Unchanged |
| Cowen Prime Advisors LLC | 5,674 | $168.0K | 0.06% | +5,674 | New |
| Parkside Financial Bank & Trust | 5,996 | $178.0K | 0.05% | +665+12.5% | Added |
| Lee Financial Co | 6,166 | $182.0K | 0.04% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 6,309 | $186.0K | 0.05% | −972−13.3% | Reduced |
| Harbour Investments, Inc. | 6,267 | $186.0K | 0.01% | +319+5.4% | Added |
| Westwood Holdings Group Inc. | 6,760 | $200.0K | 0.00% | +6,760 | New |
| Brown Brothers Harriman & Co | 7,090 | $210.0K | 0.00% | 00.0% | Unchanged |
| Hilton Capital Management, LLC | 7,085 | $210.0K | 0.02% | 00.0% | Unchanged |
| Clearview Wealth Advisors LLC | 7,080 | $210.0K | 0.13% | +1,420+25.1% | Added |
| Mid Atlantic Financial Management Inc | 7,221 | $214.0K | 0.01% | +7,221 | New |
| Jane Street Group, LLC | 7,307 | $216.0K | 0.00% | −103,258−93.4% | Reduced |
| United Capital Financial Advisers, LLC | 7,511 | $222.0K | 0.00% | +7,511 | New |
| Carnegie Capital Asset Management, LLC | 7,615 | $225.0K | 0.01% | +7,615 | New |
| Walled Lake Planning & Wealth Management, LLC | 7,645 | $226.0K | 0.15% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 7,637 | $226.1K | 0.00% | 00.0% | Unchanged |
| Cherry Creek Investment Advisors, Inc. | 7,670 | $227.0K | 0.15% | +7,670 | New |
| Pensionmark Financial Group, LLC | 7,700 | $228.0K | 0.05% | +7,700 | New |
| Advisor OS, LLC | 7,748 | $229.0K | 0.05% | +7,748 | New |
| King Luther Capital Management Corp | 7,840 | $232.0K | 0.00% | +7,840 | New |
| Sanders Morris Harris LLC | 7,823 | $233.0K | 0.05% | 00.0% | Unchanged |
| Cookson Peirce & Co Inc | 8,000 | $237.0K | 0.01% | 00.0% | Unchanged |
| Castleview Partners, LLC | 8,081 | $239.0K | 0.10% | +8,081 | New |
| American Portfolios Advisors | 8,165 | $241.8K | 0.01% | +514+6.7% | Added |
| Cetera Advisors LLC | 8,209 | $243.0K | 0.01% | −829−9.2% | Reduced |
| FDx Advisors, Inc. | 8,221 | $243.0K | 0.01% | −100−1.2% | Reduced |
| Green Square Capital Advisors LLC | 8,262 | $245.0K | 0.07% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 8,348 | $247.0K | 0.15% | −196−2.3% | Reduced |
| Icon Wealth Partners, LLC | 8,455 | $250.0K | 0.03% | −338−3.8% | Reduced |
| XTX Topco Ltd | 8,448 | $250.0K | 0.08% | +8,448 | New |
| RBF Capital, LLC | 9,000 | $266.0K | 0.01% | 00.0% | Unchanged |
| Diversified Trust Co | 9,221 | $273.0K | 0.01% | 00.0% | Unchanged |
| Regions Financial Corp | 9,296 | $275.0K | 0.00% | +9,296 | New |
| Ahrens Investment Partners LLC | 9,519 | $282.0K | 0.13% | +450+5.0% | Added |
| Monetary Management Group Inc | 9,894 | $293.0K | 0.09% | 00.0% | Unchanged |
| Somerset Group LLC | 10,000 | $296.0K | 0.21% | 00.0% | Unchanged |
| Usca Ria LLC | 10,207 | $302.0K | 0.02% | 00.0% | Unchanged |
| BBR Partners, LLC | 10,209 | $302.0K | 0.02% | +10,209 | New |
| Arrow Investment Advisors, LLC | 10,553 | $312.0K | 0.19% | −2,539−19.4% | Reduced |
| Cullinan Associates Inc | 10,600 | $314.0K | 0.02% | 00.0% | Unchanged |
| Baldwin Brothers Inc | 10,796 | $320.0K | 0.03% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 11,115 | $329.0K | 0.00% | −230−2.0% | Reduced |
| Independent Advisor Alliance | 11,377 | $337.0K | 0.02% | +92+0.8% | Added |
| Robertson Stephens Wealth Management, LLC | 11,635 | $344.0K | 0.04% | 00.0% | Unchanged |
| Sonora Investment Management, LLC | 11,830 | $350.0K | 0.05% | +1,852+18.6% | Added |
| Cardan Capital Partners, LLC | 12,099 | $358.0K | 0.04% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 12,202 | $361.0K | 0.01% | +90+0.7% | Added |
| Signaturefd, LLC | 12,295 | $364.0K | 0.01% | +2,070+20.2% | Added |
| Matrix Private Capital Group LLC | 12,796 | $379.0K | 0.21% | −1,528−10.7% | Reduced |