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 2022
Institutional positions in MPLX LP as of Jun 30, 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
- 340
- −6 vs. Q1 2022
- Shares held
- 239.1M
- −8.09M (−3.3%) vs. Q1 2022
- Total value
- $6.97B
- −$1.23B (−15.0%) vs. Q1 2022
- New holders
- 36
- 116 more added
- Sold out
- 42
- 96 more reduced
4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2022
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mariner, LLC | 708,966 | $20.7M | 0.08% | +39,802+5.9% | Added |
| Beach Investment Counsel Inc | 718,013 | $20.9M | 2.62% | +4,344+0.6% | Added |
| Progeny 3, Inc. | 726,069 | $21.2M | 4.26% | +15,947+2.2% | Added |
| Cohen & Steers, Inc. | 734,115 | $21.4M | 0.04% | −10.0% | Reduced |
| Jennison Associates LLC | 766,345 | $22.3M | 0.02% | −17,300−2.2% | Reduced |
| Stifel Financial Corp | 937,999 | $27.3M | 0.04% | +1,813+0.2% | Added |
| Barclays PLC | 1,099,941 | $32.1M | 0.04% | +587,184+114.5% | Added |
| Wells Fargo & Company | 1,152,456 | $33.6M | 0.01% | +87,794+8.2% | Added |
| JPMorgan Chase & Co | 1,195,585 | $34.9M | 0.01% | −253,788−17.5% | Reduced |
| Fractal Investments LLC | 1,217,784 | $35.5M | 11.67% | +26,745+2.2% | Added |
| Citigroup Inc | 1,250,206 | $36.4M | 0.05% | −923,958−42.5% | Reduced |
| Cushing Asset Management, LP | 1,261,156 | $36.8M | 3.79% | −153,279−10.8% | Reduced |
| Longfellow Investment Management Co LLC | 1,316,775 | $38.4M | 8.29% | 00.0% | Unchanged |
| Eagle Global Advisors LLC | 1,329,145 | $38.7M | 2.86% | −43,666−3.2% | Reduced |
| Epoch Investment Partners, Inc. | 1,417,263 | $41.3M | 0.24% | +1,417,263 | New |
| TPG GP A, LLC | 1,430,217 | $41.7M | 0.64% | −283,949−16.6% | Reduced |
| Infrastructure Capital Advisors, LLC | 1,626,323 | $47.4M | 9.25% | −86,872−5.1% | Reduced |
| Natixis | 1,879,494 | $54.8M | 0.20% | +238,004+14.5% | Added |
| Duff & Phelps Investment Management Co | 1,900,786 | $55.4M | 0.69% | +47,910+2.6% | Added |
| Delphi Financial Group, Inc. | 2,081,389 | $60.7M | 28.44% | +12,360+0.6% | Added |
| Miller Howard Investments Inc | 2,136,466 | $62.3M | 2.41% | −7,933−0.4% | Reduced |
| ING Groep NV | 2,260,500 | $65.9M | 0.76% | −1,401,000−38.3% | Reduced |
| Salient Capital Advisors, LLC | 2,481,622 | $72.3M | 3.91% | −1,530,236−38.1% | Reduced |
| Amundi | 2,509,607 | $73.3M | 0.06% | +307,598+14.0% | Added |
| Energy Income Partners, LLC | 2,820,327 | $82.2M | 1.91% | +436,753+18.3% | Added |
| Brookfield Asset Management Inc. | 4,001,977 | $116.7M | 0.50% | −98,943−2.4% | Reduced |
| Morgan Stanley | 4,454,350 | $129.8M | 0.02% | −580,861−11.5% | Reduced |
| Clearbridge Investments, LLC | 4,717,826 | $137.5M | 0.13% | −549,151−10.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 4,769,426 | $139.0M | 0.35% | +862,472+22.1% | Added |
| Deutsche Bank AG | 4,807,302 | $140.1M | 0.08% | +31,958+0.7% | Added |
| CIBC Private Wealth Group, LLC | 4,888,949 | $142.5M | 0.37% | −27,018−0.5% | Reduced |
| UBS Group AG | 5,798,541 | $169.0M | 0.09% | +529,595+10.1% | Added |
| Chickasaw Capital Management LLC | 7,060,211 | $205.8M | 10.57% | −172,020−2.4% | Reduced |
| Kayne Anderson Capital Advisors LP | 7,733,535 | $225.4M | 6.40% | +31,400+0.4% | Added |
| Goldman Sachs Group Inc | 12,516,510 | $364.9M | 0.11% | −1,894,693−13.1% | Reduced |
| Bank of America Corp | 13,066,656 | $380.9M | 0.05% | −1,331,222−9.2% | Reduced |
| Tortoise Capital Advisors, L.L.C. | 13,510,852 | $393.8M | 6.16% | −694,551−4.9% | Reduced |
| Alps Advisors Inc | 20,221,790 | $589.5M | 5.73% | +760,557+3.9% | Added |
| Invesco Ltd. | 20,571,878 | $599.7M | 0.18% | +565,351+2.8% | Added |
| Blackstone Group Inc. | 57,574,248 | $1.68B | 5.58% | −987,411−1.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 0 | $0 | 0.00% | −501,365−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −498,293−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −141,434−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −124,333−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −119,443−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −109,365−100.0% | Sold out |
| Camden Capital, LLC | 0 | $0 | 0.00% | −70,160−100.0% | Sold out |
| Parkwood LLC | 0 | $0 | 0.00% | −44,009−100.0% | Sold out |
| Credential Qtrade Securities Inc. | 0 | $0 | 0.00% | −31,520−100.0% | Sold out |
| Sigma Planning Corp | 0 | $0 | 0.00% | −16,682−100.0% | Sold out |
| HAP Trading, LLC | 0 | $0 | 0.00% | −16,622−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −13,368−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −9,096−100.0% | Sold out |
| RBF Capital, LLC | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −8,302−100.0% | Sold out |
| Oliver Luxxe Assets LLC | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −7,913−100.0% | Sold out |
| Cullinan Associates Inc | 0 | $0 | 0.00% | −7,600−100.0% | Sold out |
| B&D White Capital Company, LLC | 0 | $0 | 0.00% | −6,612−100.0% | Sold out |
| Quadrant Private Wealth Management, LLC | 0 | $0 | 0.00% | −6,400−100.0% | Sold out |
| Advus Financial Partners, LLC | 0 | $0 | 0.00% | −6,376−100.0% | Sold out |
| Colonial River Wealth Management, LLC | 0 | $0 | 0.00% | −6,263−100.0% | Sold out |
| Bell Bank | 0 | $0 | 0.00% | −6,200−100.0% | Sold out |
| Raymond James Trust N.A. | 0 | $0 | 0.00% | −6,174−100.0% | Sold out |
| Pegasus Partners Ltd. | 0 | $0 | 0.00% | −6,078−100.0% | Sold out |
| Morling Financial Advisors, LLC | 0 | $0 | 0.00% | −6,054−100.0% | Sold out |
| Clal Insurance Enterprises Holdings Ltd | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| Koshinski Asset Management, Inc. | 0 | $0 | 0.00% | −4,896−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −4,420−100.0% | Sold out |
| NuWave Investment Management, LLC | 0 | $0 | 0.00% | −3,326−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Castleview Partners, LLC | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Capital Advisory Group Advisory Services, LLC | 0 | $0 | 0.00% | −2,900−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −1,547−100.0% | Sold out |
| Rockbridge Investment Management, LCC | 0 | $0 | 0.00% | −1,512−100.0% | Sold out |
| Fortitude Advisory Group L.L.C. | 0 | $0 | 0.00% | −1,140−100.0% | Sold out |
| Crosspoint Capital Strategies, LLC | 0 | $0 | 0.00% | −650−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −266−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −142−100.0% | Sold out |
| McCarthy Asset Management, Inc. | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| CFS Investment Advisory Services, LLC | 0 | $0 | 0.00% | −72,332−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |
| Parametric Portfolio Associates LLC | – | – | – | – | Not filed |
| SJS Investment Consulting Inc. | – | – | – | – | Not filed |
| Kings Point Capital Management | – | – | – | – | Not filed |