MPLX LPMPLX

13F holders, Q2 2025 (June 30)
576holders +8
55new positions
48sold out
3famous investors
$51.43avg. 13F price*

At the end of Q2 2025, 576 institutions reported holding MPLX LP (MPLX) in their 13F filings, up 8 from Q1 2025. 55 opened new positions and 48 sold out. The largest holders were Alps Advisors Inc. ($1.3B), Invesco Ltd. ($1.0B) and Blackstone Inc. ($872.8M). 3 famous investors held it, including Glenn Greenberg (5.0% of Brave Warrior Advisors's portfolio), David Tepper (0.5% of Appaloosa's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
MPLX LP
CUSIP
55336V100
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600800 Q1 2024: 478Q1 2024Q2 2024: 490Q2 2024Q3 2024: 501Q3 2024Q4 2024: 535Q4 2024Q1 2025: 568Q1 2025Q2 2025: 576Q2 2025Q3 2025: 577Q3 2025Q4 2025: 634Q4 2025Q1 2026: 647Q1 2026Q2 2026: 640Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions55$165.7M
Exits48$118.9M

All 13F filers, Q1 2025 → Q2 2025: 10,161,444 shares bought and 10,062,878 shares sold, net +98,566 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 576 holders

Alps Advisors Inc. 7.75% Add +1.2% 26,084,203 $1.3B
Invesco Ltd. 0.17% Reduce -3.2% 19,418,577 $1.0B
Blackstone Inc. 3.93% Reduce -3.2% 16,943,438 $872.8M
Goldman Sachs Group Inc. 0.12% Add +3.6% 14,145,790 $728.6M
Tortoise Capital Advisors, L.L.C. 8.86% Reduce -3.9% 13,190,837 $679.5M
Bank of America Corp. 0.04% Add +8.3% 9,873,619 $508.6M
Kayne Anderson Capital Advisors LP 9.15% Reduce -2.2% 7,619,104 $392.5M
UBS Group AG 0.07% Add +14.6% 6,809,249 $350.7M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.68% Reduce -2.8% 6,759,703 $348.2M
Energy Income Partners, LLC 5.60% Add +4.5% 5,541,795 $285.5M
Chickasaw Capital Management LLC 11.23% Add +0.1% 5,491,608 $282.9M
Morgan Stanley 0.02% Reduce -18.8% 5,244,644 $270.2M
JPMorgan Chase & Co. 0.02% Reduce -3.5% 4,867,313 $250.7M
ING Groep NV 1.43% Add +0.3% 4,562,500 $235.0M
Brave Warrior Advisors 5.05% Reduce -2.0% 4,275,033 $220.2M
Brookfield Corp 0.24% Reduce -2.8% 3,756,582 $193.5M
CIBC Private Wealth Group LLC 0.25% Reduce -6.0% 2,724,069 $140.3M
Fractal Investments LLC 16.58% No change 2,256,503 $116.2M
Miller Howard Investments Inc. 3.66% Reduce -3.4% 2,240,136 $115.4M
Westwood Holdings Group Inc. 0.83% Add +1.5% 2,205,946 $113.6M
Clearbridge Investments, LLC 0.09% Reduce -28.4% 2,150,093 $110.8M
Eagle Global Advisors LLC 4.00% Add +1.2% 1,919,565 $98.9M
Duff & Phelps Investment Management Co. 1.11% Reduce -5.0% 1,832,792 $94.4M
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 5.37% Reduce -5.9% 1,715,800 $88.4M
AlphaCore Capital LLC 3.08% Add +0.1% 1,571,333 $80.9M
Victory Capital Management Inc. 0.05% New 1,445,745 $74.5M
FMR LLC 0.00% Reduce -26.7% 1,423,546 $73.3M
Stifel Financial Corp. 0.07% Reduce -4.7% 1,363,994 $70.3M
Infrastructure Capital Advisors, LLC 10.18% Add +635.8% 1,205,064 $62.1M
Barclays PLC 0.02% Reduce -4.7% 1,142,351 $58.8M
Epoch Investment Partners, Inc. 0.30% Reduce -7.2% 1,117,865 $57.6M
Mariner, LLC 0.08% Add +4.7% 1,117,316 $57.6M
Progeny 3, Inc. 3.06% Add +0.5% 1,060,459 $54.6M
Neuberger Berman Group LLC 0.04% Add +5.2% 1,048,144 $54.0M
Allianz Asset Management GmbH 0.07% Reduce -20.4% 1,015,300 $52.3M
Deutsche Bank AG 0.02% Add +11.7% 982,930 $50.6M
BNP Paribas Financial Markets 0.04% Reduce -21.1% 943,120 $48.6M
Raymond James Financial Inc. 0.02% Add +3.5% 908,937 $46.8M
Royal Bank of Canada 0.01% Add +2.9% 804,185 $41.4M
Jennison Associates LLC 0.02% Reduce -0.4% 768,631 $39.6M
Longfellow Investment Management Co. LLC 9.77% No change 766,529 $39.5M
Wells Fargo & Company 0.01% Reduce -19.4% 748,861 $38.6M
Cohen & Steers, Inc. 0.07% Add +5.2% 691,287 $35.6M
Reaves W H & Co. Inc. 0.77% Add +509.6% 670,500 $34.5M
HighTower Advisors, LLC 0.04% Add +3.8% 637,834 $32.9M
Northside Capital Management, LLC 2.32% New 592,056 $30.5M
BlackRock, Inc. 0.00% Add +428.8% 585,593 $30.2M
Appaloosa 0.46% No change 578,500 $29.8M
Americana Partners, LLC 0.92% Reduce -0.2% 520,001 $26.8M
RR Advisors, LLC 6.18% Reduce -2.5% 499,000 $25.7M
U.S. Capital Wealth Advisors, LLC 0.74% Add +0.0% 493,858 $25.4M
Chicago Partners Investment Group LLC 0.70% Add +1.7% 479,620 $24.4M
Citigroup Inc. 0.02% Reduce -14.0% 466,230 $24.0M
Natixis 0.10% Add +1585.3% 403,758 $20.8M
LPL Financial LLC 0.01% Add +21.6% 403,603 $20.8M
Exchange Traded Concepts, LLC 0.27% Reduce -2.8% 402,659 $20.7M
Oxbow Advisors, LLC 2.31% Reduce -0.0% 402,509 $20.7M
Bollard Group LLC 0.45% Add +10.3% 380,978 $19.6M
Sovereign Investment Advisors, LLC 5.30% No change 373,955 $19.3M
Susquehanna Portfolio Strategies, LLC 0.41% New 367,001 $18.9M
Catalyst Capital Advisors LLC 0.38% Add +4.2% 364,486 $18.8M
Distillate Capital Partners LLC 0.99% Reduce -7.9% 358,631 $18.5M
Heronetta Management, L.P. 10.22% No change 356,064 $18.3M
Maryland State Retirement & Pension System 0.38% Add +6.7% 340,375 $17.5M
Texas Yale Capital Corp. 0.46% Reduce -2.8% 275,440 $14.2M
Jump Financial, LLC 0.17% Add +126.9% 269,062 $13.9M
Private Capital Advisors, Inc. 1.61% Reduce -0.5% 256,309 $13.2M
Envestnet Asset Management Inc. 0.00% Add +1.9% 256,015 $13.2M
Waverly Advisors, LLC 0.14% Reduce -1.9% 253,606 $13.1M
Goldentree Asset Management LP 1.28% No change 252,500 $13.0M
NBW Capital LLC 2.78% Reduce -3.3% 249,837 $12.9M
Walnut Private Equity Partners, LLC 7.29% Add +14.8% 242,300 $12.5M
Northeast Financial Consultants Inc 0.49% No change 230,478 $11.9M
Nuveen, LLC 0.00% Reduce -1.7% 225,587 $11.6M
Tectonic Advisors LLC 0.67% Add +6.2% 224,763 $11.6M
Deroy & Devereaux Private Investment Counsel Inc. 0.61% Add +0.3% 217,639 $11.2M
Citadel Advisors 0.01% Reduce -56.9% 216,419 $11.1M
HRT Financial LP 0.05% Add +22.0% 215,200 $11.1M
Adams Asset Advisors, LLC 1.55% Add +7.1% 209,589 $10.8M
Evergreen Capital Management LLC 0.30% Add +0.5% 196,288 $10.1M
Sequoia Financial Advisors, LLC 0.07% Add +1.4% 193,268 $10.0M
Cetera Investment Advisers 0.02% Add +11.6% 187,629 $9.7M
Glenmede Investment Management, LP 0.05% — 185,574 $9.6M
Rockefeller Capital Management L.P. 0.02% Add +8.5% 184,021 $9.5M
Avenir Corp. 0.97% Reduce -0.2% 182,967 $9.4M
Hennessy Advisors Inc. 0.31% No change 179,549 $9.2M
Parkwood LLC 0.76% New 159,900 $8.2M
Blueprint Investment Partners LLC 1.38% Reduce -11.9% 150,854 $7.8M
TrueMark Investments, LLC 1.68% Add +8.8% 150,684 $7.8M
Advisors Capital Management, LLC 0.11% Add +1.6% 148,382 $7.6M
Osaic Holdings, Inc. 0.01% Add +2.9% 140,325 $7.2M
Granby Capital Management, LLC 4.03% Add +40.0% 140,000 $7.2M
Commonwealth Equity Services, LLC 0.01% Add +2.1% 136,281 $7.0M
Kercheville Advisors, LLC 2.40% Reduce -20.8% 134,897 $6.9M
Evercore Wealth Management, LLC 0.11% No change 132,053 $6.8M
Advisors Asset Management, Inc. 0.12% Add +14.9% 128,590 $6.6M
Gilman Hill Asset Management, LLC 1.06% Add +2.4% 125,600 $6.5M
Wealth Enhancement Advisory Services, LLC 0.01% Add +10.9% 120,832 $6.2M
Kestra Advisory Services, LLC 0.03% Add +13.1% 118,065 $6.1M
Spirit of America Management Corp. 1.20% Reduce -23.0% 111,897 $5.8M

"% of holder's portfolio" is MPLX's weight in each manager's 13F, not the share of MPLX LP the manager owns.

Show all 576 holders