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
- 245.9M
- −2.97M (−1.2%) vs. Q1 2024
- Total value
- $10.5B
- +$168.4M (+1.6%) 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 | $9.55B |
| Q3 2025 | 576 | $10.7B |
| Q2 2025 | 575 | $11.2B |
| Q1 2025 | 570 | $12.1B |
| Q4 2024 | 535 | $10.6B |
| Q3 2024 | 502 | $10.6B |
| Q2 2024 | 491 | $10.5B |
| Q1 2024 | 480 | $10.3B |
| Q4 2023 | 444 | $8.62B |
| Q3 2023 | 398 | $8.19B |
| Q2 2023 | 370 | $7.71B |
| Q1 2023 | 381 | $7.99B |
| Q4 2022 | 359 | $7.36B |
| Q3 2022 | 342 | $6.98B |
| Q2 2022 | 340 | $6.97B |
| Q1 2022 | 350 | $8.33B |
| Q4 2021 | 341 | $7.51B |
| Q3 2021 | 311 | $7.52B |
| Q2 2021 | 302 | $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 |
|---|---|---|---|---|---|
| Alps Advisors Inc | 26,161,782 | $1.11B | 7.65% | +456,966+1.8% | Added |
| Blackstone Group Inc. | 23,139,744 | $985.5M | 4.37% | −84,844−0.4% | Reduced |
| Invesco Ltd. | 21,165,166 | $901.4M | 0.19% | +348,184+1.7% | Added |
| Bank of America Corp | 17,199,355 | $732.5M | 0.07% | +8,897,262+107.2% | Added |
| Goldman Sachs Group Inc | 15,777,592 | $672.0M | 0.13% | +1,203,534+8.3% | Added |
| Tortoise Capital Advisors, L.L.C. | 14,825,905 | $631.4M | 8.35% | +353,324+2.4% | Added |
| JPMorgan Chase & Co | 13,508,480 | $575.3M | 0.02% | +220,282+1.7% | Added |
| Morgan Stanley | 7,047,909 | $300.2M | 0.02% | −18,372,531−72.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 6,214,542 | $264.7M | 0.63% | +6,214,542 | New |
| UBS Group AG | 5,740,296 | $244.5M | 0.08% | −649,693−10.2% | Reduced |
| Kayne Anderson Capital Advisors LP | 5,690,291 | $242.3M | 6.51% | +187,285+3.4% | Added |
| Chickasaw Capital Management LLC | 5,545,393 | $236.2M | 10.48% | +136,013+2.5% | Added |
| Energy Income Partners, LLC | 4,541,228 | $193.4M | 4.30% | −683,690−13.1% | Reduced |
| Brave Warrior Advisors, LLC | 4,235,478 | $180.4M | 4.00% | +1,209,869+40.0% | Added |
| Brookfield Asset Management Inc. | 4,188,930 | $178.4M | 1.12% | +226,011+5.7% | Added |
| ING Groep NV | 3,903,400 | $166.2M | 0.99% | +735,000+23.2% | Added |
| Barclays PLC | 3,760,867 | $160.2M | 0.07% | +956,302+34.1% | Added |
| Nomura Holdings Inc | 3,582,600 | $152.6M | 0.98% | +2,765,241+338.3% | Added |
| Clearbridge Investments, LLC | 3,059,759 | $130.3M | 0.11% | −2,141,000−41.2% | Reduced |
| CIBC Private Wealth Group, LLC | 2,697,307 | $114.2M | 0.21% | −88,216−3.2% | Reduced |
| Miller Howard Investments Inc | 2,571,817 | $109.5M | 3.63% | +186,084+7.8% | Added |
| Westwood Holdings Group Inc. | 1,998,243 | $85.1M | 0.40% | +24,091+1.2% | Added |
| BNP Paribas Arbitrage, SA | 1,993,916 | $84.9M | 0.09% | +167,432+9.2% | Added |
| Fractal Investments LLC | 1,910,849 | $81.4M | 14.16% | +152,000+8.6% | Added |
| Duff & Phelps Investment Management Co | 1,842,693 | $78.5M | 1.00% | 00.0% | Unchanged |
| Infrastructure Capital Advisors, LLC | 1,669,042 | $71.1M | 9.89% | +2,996+0.2% | Added |
| Allianz Asset Management GmbH | 1,658,900 | $70.7M | 0.11% | −177,900−9.7% | Reduced |
| Eagle Global Advisors LLC | 1,598,553 | $68.1M | 3.60% | +54,166+3.5% | Added |
| AlphaCore Capital LLC | 1,568,752 | $66.8M | 16.14% | +3,002+0.2% | Added |
| Jennison Associates LLC | 1,434,877 | $61.1M | 0.04% | +26,563+1.9% | Added |
| Amundi | 1,410,705 | $60.5M | 0.02% | −167,418−10.6% | Reduced |
| Deutsche Bank AG | 1,413,430 | $60.2M | 0.03% | −114,230−7.5% | Reduced |
| Cushing Asset Management, LP | 1,281,122 | $54.6M | 4.33% | −26,000−2.0% | Reduced |
| Stifel Financial Corp | 1,212,114 | $51.6M | 0.06% | +24,978+2.1% | Added |
| Epoch Investment Partners, Inc. | 1,160,456 | $49.4M | 0.23% | −18,193−1.5% | Reduced |
| Citigroup Inc | 1,110,632 | $47.3M | 0.05% | −81,205−6.8% | Reduced |
| Mariner, LLC | 1,062,052 | $45.2M | 0.09% | +49,701+4.9% | Added |
| Wells Fargo & Company | 1,018,286 | $43.4M | 0.01% | +11,907+1.2% | Added |
| Progeny 3, Inc. | 995,659 | $42.4M | 4.06% | +19,800+2.0% | Added |
| Natixis | 908,258 | $38.7M | 0.24% | 00.0% | Unchanged |
| Beach Investment Counsel Inc | 899,089 | $38.3M | 4.72% | 00.0% | Unchanged |
| Longfellow Investment Management Co LLC | 866,864 | $36.9M | 9.27% | −226,274−20.7% | Reduced |
| Royal Bank of Canada | 698,393 | $29.7M | 0.01% | +26,023+3.9% | Added |
| RR Advisors, LLC | 615,000 | $26.2M | 7.03% | +36,000+6.2% | Added |
| Appaloosa LPSuperinvestorAppaloosa | 611,500 | $26.0M | 0.42% | −48,500−7.3% | Reduced |
| HighTower Advisors, LLC | 550,852 | $23.5M | 0.04% | −1,230−0.2% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 518,859 | $22.1M | 0.03% | +7,698+1.5% | Added |
| Cohen & Steers, Inc. | 515,530 | $22.0M | 0.05% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 477,971 | $20.6M | 0.80% | +11,278+2.4% | Added |
| Strategic Financial Concepts, LLC | 811,371 | $18.8M | 0.01% | +792,822+4,274.2% | Added |
| Exchange Traded Concepts, LLC | 420,197 | $17.9M | 0.46% | +56,370+15.5% | Added |
| Americana Partners, LLC | 420,041 | $17.9M | 1.41% | −293−0.1% | Reduced |
| Oxbow Advisors, LLC | 401,696 | $17.1M | 2.01% | +100,853+33.5% | Added |
| Nuveen Asset Management, LLC | 388,106 | $16.5M | 0.00% | +44,340+12.9% | Added |
| Raymond James & Associates | 368,952 | $15.7M | 0.01% | −5,882−1.6% | Reduced |
| Envestnet Asset Management Inc | 361,257 | $15.4M | 0.01% | +104,218+40.5% | Added |
| HRT Financial LP | 359,254 | $15.3M | 0.09% | +281,092+359.6% | Added |
| Heronetta Management, L.P. | 358,364 | $15.3M | 9.76% | +1,300+0.4% | Added |
| U.S. Capital Wealth Advisors, LLC | 345,532 | $14.7M | 0.56% | +10,051+3.0% | Added |
| Delphi Financial Group, Inc. | 341,079 | $14.5M | 8.18% | 00.0% | Unchanged |
| Bollard Group LLC | 338,683 | $14.4M | 0.41% | +12,817+3.9% | Added |
| Sovereign Investment Advisors, LLC | 373,955 | $13.7M | 5.12% | 00.0% | Unchanged |
| LPL Financial LLC | 303,402 | $12.9M | 0.01% | +21,570+7.7% | Added |
| Maryland State Retirement & Pension System | 301,730 | $12.9M | 0.24% | +2,329+0.8% | Added |
| NBW Capital LLC | 270,884 | $11.5M | 2.28% | −6,552−2.4% | Reduced |
| Catalyst Capital Advisors LLC | 261,565 | $11.1M | 0.26% | +13,800+5.6% | Added |
| Private Capital Advisors, Inc. | 256,949 | $10.9M | 1.22% | −732−0.3% | Reduced |
| Texas Yale Capital Corp. | 234,488 | $9.99M | 0.48% | +26,490+12.7% | Added |
| Northeast Financial Consultants Inc | 229,478 | $9.77M | 0.45% | 00.0% | Unchanged |
| Evergreen Capital Management LLC | 214,120 | $9.12M | 0.33% | −3,983−1.8% | Reduced |
| Deroy & Devereaux Private Investment Counsel Inc | 213,889 | $9.11M | 0.56% | 00.0% | Unchanged |
| Adams Asset Advisors, LLC | 206,720 | $8.80M | 1.15% | 00.0% | Unchanged |
| Capital Advisors Inc | 203,935 | $8.69M | 0.18% | +25,545+14.3% | Added |
| Avenir Corp | 189,547 | $8.07M | 0.78% | −4,686−2.4% | Reduced |
| Neuberger Berman Group LLC | 187,000 | $7.96M | 0.01% | −510−0.3% | Reduced |
| Simplicity Wealth,LLC | 186,617 | $7.95M | 0.18% | +3,182+1.7% | Added |
| Karpas Strategies, LLC | 176,557 | $7.52M | 2.36% | +1,982+1.1% | Added |
| Caption Management, LLC | 170,000 | $7.24M | 0.77% | +126,500+290.8% | Added |
| FMR LLC | 168,967 | $7.20M | 0.00% | +33,624+24.8% | Added |
| Jane Street Group, LLC | 168,129 | $7.16M | 0.01% | +121,579+261.2% | Added |
| Spirit of America Management Corp | 167,897 | $7.15M | 1.45% | −7,750−4.4% | Reduced |
| Kercheville Advisors, LLC | 167,332 | $7.13M | 3.09% | +978+0.6% | Added |
| Tectonic Advisors LLC | 166,284 | $7.08M | 0.51% | +16,111+10.7% | Added |
| Acadian Asset Management LLC | 162,622 | $6.92M | 0.02% | −89,572−35.5% | Reduced |
| Partners Value Investments LP | 160,500 | $6.84M | 0.10% | 00.0% | Unchanged |
| Hennessy Advisors Inc | 156,449 | $6.66M | 0.25% | +3,500+2.3% | Added |
| Advisors Capital Management, LLC | 144,530 | $6.16M | 0.11% | +3,237+2.3% | Added |
| Cetera Investment Advisers | 140,154 | $5.97M | 0.01% | +6,469+4.8% | Added |
| Glenmede Trust Co NA | 139,509 | $5.94M | 0.03% | −6,000−4.1% | Reduced |
| Jump Financial, LLC | 134,000 | $5.71M | 0.11% | +37,500+38.9% | Added |
| Granby Capital Management, LLC | 130,000 | $5.54M | 3.16% | 00.0% | Unchanged |
| Castleark Management LLC | 129,642 | $5.52M | 0.23% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 117,797 | $5.02M | 0.01% | −16,681−12.4% | Reduced |
| Evercore Wealth Management, LLC | 112,781 | $4.80M | 0.08% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 102,985 | $4.39M | 0.00% | +760+0.7% | Added |
| Wexford Capital LP | 99,945 | $4.26M | 1.08% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 98,066 | $4.18M | 0.01% | +9,585+10.8% | Added |
| BlackRock Inc. | 91,980 | $3.92M | 0.00% | +10.0% | Added |
| Rockefeller Capital Management L.P. | 91,379 | $3.89M | 0.01% | +9,357+11.4% | Added |
| ELCO Management Co., LLC | 90,827 | $3.87M | 2.25% | +239+0.3% | Added |