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 2024
Institutional positions in MPLX LP as of Jun 30, 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
- 491
- +18 vs. Q1 2024
- Shares held
- 239.1M
- +13.9M (+6.2%) vs. Q1 2024
- Total value
- $10.2B
- +$860.8M (+9.3%) vs. Q1 2024
- New holders
- 45
- 197 more added
- Sold out
- 27
- 99 more reduced
7 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Granby Capital Management, LLC | 130,000 | $5.54M | 3.16% | 00.0% | Unchanged |
| Jump Financial, LLC | 134,000 | $5.71M | 0.11% | +37,500+38.9% | Added |
| Glenmede Trust Co NA | 139,509 | $5.94M | 0.03% | −6,000−4.1% | Reduced |
| Cetera Investment Advisers | 140,154 | $5.97M | 0.01% | +6,469+4.8% | Added |
| Advisors Capital Management, LLC | 144,530 | $6.16M | 0.11% | +3,237+2.3% | Added |
| Hennessy Advisors Inc | 156,449 | $6.66M | 0.25% | +3,500+2.3% | Added |
| Partners Value Investments LP | 160,500 | $6.84M | 0.10% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 162,622 | $6.92M | 0.02% | −89,572−35.5% | Reduced |
| Tectonic Advisors LLC | 166,284 | $7.08M | 0.51% | +16,111+10.7% | Added |
| Kercheville Advisors, LLC | 167,332 | $7.13M | 3.09% | +978+0.6% | Added |
| Spirit of America Management Corp | 167,897 | $7.15M | 1.45% | −7,750−4.4% | Reduced |
| Jane Street Group, LLC | 168,129 | $7.16M | 0.01% | +121,579+261.2% | Added |
| FMR LLC | 168,967 | $7.20M | 0.00% | +33,624+24.8% | Added |
| Caption Management, LLC | 170,000 | $7.24M | 0.77% | +126,500+290.8% | Added |
| Karpas Strategies, LLC | 176,557 | $7.52M | 2.36% | +1,982+1.1% | Added |
| Simplicity Wealth,LLC | 186,617 | $7.95M | 0.18% | +3,182+1.7% | Added |
| Neuberger Berman Group LLC | 187,000 | $7.96M | 0.01% | −510−0.3% | Reduced |
| Avenir Corp | 189,547 | $8.07M | 0.78% | −4,686−2.4% | Reduced |
| Capital Advisors Inc | 203,935 | $8.69M | 0.18% | +25,545+14.3% | Added |
| Adams Asset Advisors, LLC | 206,720 | $8.80M | 1.15% | 00.0% | Unchanged |
| Deroy & Devereaux Private Investment Counsel Inc | 213,889 | $9.11M | 0.56% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 214,120 | $9.12M | 0.33% | −3,983−1.8% | Reduced |
| Northeast Financial Consultants Inc | 229,478 | $9.77M | 0.45% | 00.0% | Unchanged |
| Texas Yale Capital Corp. | 234,488 | $9.99M | 0.48% | +26,490+12.7% | Added |
| Private Capital Advisors, Inc. | 256,949 | $10.9M | 1.22% | −732−0.3% | Reduced |
| Catalyst Capital Advisors LLC | 261,565 | $11.1M | 0.26% | +13,800+5.6% | Added |
| NBW Capital LLC | 270,884 | $11.5M | 2.28% | −6,552−2.4% | Reduced |
| Maryland State Retirement & Pension System | 301,730 | $12.9M | 0.24% | +2,329+0.8% | Added |
| LPL Financial LLC | 303,402 | $12.9M | 0.01% | +21,570+7.7% | Added |
| Sovereign Investment Advisors, LLC | 373,955 | $13.7M | 5.12% | 00.0% | Unchanged |
| Bollard Group LLC | 338,683 | $14.4M | 0.41% | +12,817+3.9% | Added |
| Delphi Financial Group, Inc. | 341,079 | $14.5M | 8.18% | 00.0% | Unchanged |
| U.S. Capital Wealth Advisors, LLC | 345,532 | $14.7M | 0.56% | +10,051+3.0% | Added |
| Heronetta Management, L.P. | 358,364 | $15.3M | 9.76% | +1,300+0.4% | Added |
| HRT Financial LP | 359,254 | $15.3M | 0.09% | +281,092+359.6% | Added |
| Envestnet Asset Management Inc | 361,257 | $15.4M | 0.01% | +104,218+40.5% | Added |
| Raymond James & Associates | 368,952 | $15.7M | 0.01% | −5,882−1.6% | Reduced |
| Nuveen Asset Management, LLC | 388,106 | $16.5M | 0.00% | +44,340+12.9% | Added |
| Oxbow Advisors, LLC | 401,696 | $17.1M | 2.01% | +100,853+33.5% | Added |
| Americana Partners, LLC | 420,041 | $17.9M | 1.41% | −293−0.1% | Reduced |
| Exchange Traded Concepts, LLC | 420,197 | $17.9M | 0.46% | +56,370+15.5% | Added |
| Strategic Financial Concepts, LLC | 811,371 | $18.8M | 0.07% | +792,822+4,274.2% | Added |
| Chicago Partners Investment Group LLC | 477,971 | $20.6M | 0.80% | +11,278+2.4% | Added |
| Cohen & Steers, Inc. | 515,530 | $22.0M | 0.05% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 518,859 | $22.1M | 0.03% | +7,698+1.5% | Added |
| HighTower Advisors, LLC | 550,852 | $23.5M | 0.04% | −1,230−0.2% | Reduced |
| Appaloosa LPSuperinvestorAppaloosa | 611,500 | $26.0M | 0.42% | −48,500−7.3% | Reduced |
| RR Advisors, LLC | 615,000 | $26.2M | 7.03% | +36,000+6.2% | Added |
| Royal Bank of Canada | 698,393 | $29.7M | 0.01% | +26,023+3.9% | Added |
| Longfellow Investment Management Co LLC | 866,864 | $36.9M | 9.27% | −226,274−20.7% | Reduced |
| Beach Investment Counsel Inc | 899,089 | $38.3M | 4.72% | 00.0% | Unchanged |
| Natixis | 908,258 | $38.7M | 0.24% | 00.0% | Unchanged |
| Progeny 3, Inc. | 995,659 | $42.4M | 4.06% | +19,800+2.0% | Added |
| Wells Fargo & Company | 1,018,286 | $43.4M | 0.01% | +11,907+1.2% | Added |
| Mariner, LLC | 1,062,052 | $45.2M | 0.09% | +49,701+4.9% | Added |
| Citigroup Inc | 1,110,632 | $47.3M | 0.05% | −81,205−6.8% | Reduced |
| Epoch Investment Partners, Inc. | 1,160,456 | $49.4M | 0.23% | −18,193−1.5% | Reduced |
| Stifel Financial Corp | 1,212,114 | $51.6M | 0.06% | +24,978+2.1% | Added |
| Cushing Asset Management, LP | 1,281,122 | $54.6M | 4.33% | −26,000−2.0% | Reduced |
| Deutsche Bank AG | 1,413,430 | $60.2M | 0.03% | −114,230−7.5% | Reduced |
| Amundi | 1,410,705 | $60.5M | 0.02% | −167,418−10.6% | Reduced |
| Jennison Associates LLC | 1,434,877 | $61.1M | 0.04% | +26,563+1.9% | Added |
| AlphaCore Capital LLC | 1,568,752 | $66.8M | 16.14% | +3,002+0.2% | Added |
| Eagle Global Advisors LLC | 1,598,553 | $68.1M | 3.60% | +54,166+3.5% | Added |
| Allianz Asset Management GmbH | 1,658,900 | $70.7M | 0.11% | −177,900−9.7% | Reduced |
| Infrastructure Capital Advisors, LLC | 1,669,042 | $71.1M | 9.89% | +2,996+0.2% | Added |
| Duff & Phelps Investment Management Co | 1,842,693 | $78.5M | 1.00% | 00.0% | Unchanged |
| Fractal Investments LLC | 1,910,849 | $81.4M | 14.16% | +152,000+8.6% | Added |
| BNP Paribas Arbitrage, SA | 1,993,916 | $84.9M | 0.09% | +167,432+9.2% | Added |
| Westwood Holdings Group Inc. | 1,998,243 | $85.1M | 0.40% | +24,091+1.2% | Added |
| Miller Howard Investments Inc | 2,571,817 | $109.5M | 3.63% | +186,084+7.8% | Added |
| CIBC Private Wealth Group, LLC | 2,697,307 | $114.2M | 0.21% | −88,216−3.2% | Reduced |
| Clearbridge Investments, LLC | 3,059,759 | $130.3M | 0.11% | −2,141,000−41.2% | Reduced |
| Nomura Holdings Inc | 3,582,600 | $152.6M | 0.98% | +2,765,241+338.3% | Added |
| Barclays PLC | 3,760,867 | $160.2M | 0.07% | +956,302+34.1% | Added |
| ING Groep NV | 3,903,400 | $166.2M | 0.99% | +735,000+23.2% | Added |
| Brookfield Asset Management Inc. | 4,188,930 | $178.4M | 1.12% | +226,011+5.7% | Added |
| Brave Warrior Advisors, LLC | 4,235,478 | $180.4M | 4.00% | +1,209,869+40.0% | Added |
| Energy Income Partners, LLC | 4,541,228 | $193.4M | 4.30% | −683,690−13.1% | Reduced |
| Chickasaw Capital Management LLC | 5,545,393 | $236.2M | 10.48% | +136,013+2.5% | Added |
| Kayne Anderson Capital Advisors LP | 5,690,291 | $242.3M | 6.51% | +187,285+3.4% | Added |
| UBS Group AG | 5,740,296 | $244.5M | 0.08% | −649,693−10.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 6,214,542 | $264.7M | 0.63% | +6,214,542 | New |
| JPMorgan Chase & Co | 6,754,240 | $287.7M | 0.02% | +110,141+1.7% | Added |
| Morgan Stanley | 7,047,909 | $300.2M | 0.02% | −1,425,571−16.8% | Reduced |
| Tortoise Capital Advisors, L.L.C. | 14,825,905 | $631.4M | 8.35% | +353,324+2.4% | Added |
| Goldman Sachs Group Inc | 15,777,592 | $672.0M | 0.13% | +1,203,534+8.3% | Added |
| Bank of America Corp | 17,199,355 | $732.5M | 0.07% | +8,897,262+107.2% | Added |
| Invesco Ltd. | 21,165,166 | $901.4M | 0.19% | +348,184+1.7% | Added |
| Blackstone Group Inc. | 23,139,744 | $985.5M | 4.37% | −84,844−0.4% | Reduced |
| Alps Advisors Inc | 26,161,782 | $1.11B | 7.65% | +456,966+1.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −5,961,544−100.0% | Sold out |
| Prevail Innovative Wealth Advisors, LLC | 0 | $0 | 0.00% | −96,473−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −33,592−100.0% | Sold out |
| Groesbeck Investment Management Corp | 0 | $0 | 0.00% | −22,832−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −20,810−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −20,302−100.0% | Sold out |
| Easterly Investment Partners LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Wealthstar Advisors, LLC | 0 | $0 | 0.00% | −13,831−100.0% | Sold out |
| Ameritas Investment Partners, Inc. | 0 | $0 | 0.00% | −13,420−100.0% | Sold out |