MPLX LPMPLX

13F holders, Q4 2025 (December 31)
634holders +57
70new positions
32sold out
3famous investors
$53.38avg. 13F price*

At the end of Q4 2025, 634 institutions reported holding MPLX LP (MPLX) in their 13F filings, up 57 from Q3 2025. 70 opened new positions and 32 sold out. The largest holders were Invesco Ltd. ($970.7M), Blackstone Inc. ($838.2M) and Tortoise Capital Advisors, L.L.C. ($710.9M). 3 famous investors held it, including Glenn Greenberg (5.6% 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 Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions70$51.1M
Exits32$35.3M

All 13F filers, Q3 2025 → Q4 2025: 7,103,378 shares bought and 39,265,109 shares sold, net −32,161,731 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 634 holders

Invesco Ltd. 0.09% Reduce -7.0% 18,187,878 $970.7M
Blackstone Inc. 3.65% Add +12.0% 15,705,485 $838.2M
Tortoise Capital Advisors, L.L.C. 9.05% Reduce -1.5% 13,319,918 $710.9M
Goldman Sachs Group Inc. 0.09% Reduce -4.8% 12,466,987 $665.4M
Bank of America Corp. 0.03% Reduce -8.7% 8,531,066 $455.3M
Kayne Anderson Capital Advisors LP 8.77% Reduce -0.1% 7,227,400 $385.7M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.56% Reduce -2.1% 6,908,382 $368.7M
Morgan Stanley 0.02% Add +23.7% 5,763,110 $307.6M
Chickasaw Capital Management LLC 11.94% Reduce -3.2% 5,429,906 $289.8M
UBS Group AG 0.06% Add +0.7% 5,304,746 $283.1M
Energy Income Partners, LLC 5.12% Reduce -6.4% 5,299,724 $282.8M
Brave Warrior Advisors 5.59% Add +0.1% 4,474,115 $238.8M
JPMorgan Chase & Co. 0.01% Reduce -29.5% 3,286,142 $175.4M
Brookfield Corp 0.20% Add +4.8% 2,959,830 $158.0M
ING Groep NV 0.93% Reduce -32.5% 2,903,800 $155.0M
CIBC Private Wealth Group LLC 0.25% Add +1.3% 2,724,200 $145.4M
Clearbridge Investments, LLC 0.10% Add +7.9% 2,343,689 $125.1M
Miller Howard Investments Inc. 3.73% Add +2.5% 2,315,921 $123.6M
Fractal Investments LLC 15.29% No change 2,051,301 $109.5M
Eagle Global Advisors LLC 3.72% Reduce -2.7% 1,884,585 $100.6M
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 5.77% Add +8.7% 1,883,800 $100.5M
Duff & Phelps Investment Management Co. 1.11% Reduce -0.3% 1,832,003 $97.8M
FMR LLC 0.00% Add +0.2% 1,668,643 $89.1M
AlphaCore Capital LLC 1.92% Add +1.9% 1,606,602 $85.7M
Stifel Financial Corp. 0.06% Reduce -6.3% 1,328,139 $70.9M
Epoch Investment Partners, Inc. 0.35% Add +10.8% 1,156,589 $61.7M
Mariner, LLC 0.07% Add +3.3% 1,153,276 $61.6M
Neuberger Berman Group LLC 0.04% Add +2.7% 1,124,270 $60.0M
BNP Paribas Financial Markets 0.04% Add +4.2% 1,106,127 $59.0M
Progeny 3, Inc. 3.04% Reduce -2.2% 1,058,959 $56.5M
Infrastructure Capital Advisors, LLC 9.13% Reduce -8.8% 1,037,984 $55.4M
Raymond James Financial Inc. 0.02% Add +0.8% 955,698 $51.0M
Barclays PLC 0.02% Reduce -22.0% 915,691 $48.9M
Cohen & Steers, Inc. 0.09% Add +27.4% 880,593 $47.0M
Deutsche Bank AG 0.01% Reduce -8.2% 853,780 $45.6M
Allianz Asset Management GmbH 0.05% Reduce -9.0% 829,136 $44.3M
Royal Bank of Canada 0.01% Add +6.2% 791,478 $42.2M
Longfellow Investment Management Co. LLC 9.23% No change 766,529 $40.9M
Americana Partners, LLC 1.11% Add +38.6% 760,306 $40.6M
Wells Fargo & Company 0.01% Add +1.6% 748,670 $40.0M
Reaves W H & Co. Inc. 0.63% No change 670,500 $35.8M
Jennison Associates LLC 0.02% Reduce -12.8% 670,327 $35.8M
Appaloosa 0.49% Add +17.3% 627,500 $33.5M
Northside Capital Management, LLC 2.74% Add +0.0% 590,080 $31.5M
U.S. Capital Wealth Advisors, LLC 0.81% Add +0.1% 578,421 $30.9M
Exchange Traded Concepts, LLC 0.25% Add +47.3% 558,737 $29.8M
Chicago Partners Investment Group LLC 0.65% Reduce -1.5% 479,604 $26.5M
LPL Financial LLC 0.01% Add +11.4% 478,898 $25.6M
Citigroup Inc. 0.02% Reduce -23.6% 463,865 $24.8M
Alps Advisors Inc. 0.13% Reduce -98.4% 429,566 $22.9M
Goldentree Asset Management LP 1.24% Add +45.0% 424,886 $22.7M
Oxbow Advisors, LLC 1.93% Add +3.0% 405,174 $21.6M
Sovereign Investment Advisors, LLC 4.97% Reduce -0.5% 372,208 $19.9M
HighTower Advisors, LLC 0.02% Reduce -34.2% 366,713 $19.6M
Maryland State Retirement & Pension System 0.39% Add +1.4% 354,526 $18.9M
Bollard Group LLC 0.50% Reduce -13.2% 353,420 $18.9M
HRT Financial LP 0.06% Add +67.5% 339,005 $18.1M
Heronetta Management, L.P. 9.99% Reduce -9.1% 323,639 $17.3M
Texas Yale Capital Corp. 0.50% Add +3.9% 311,445 $16.6M
Jump Financial, LLC 0.22% Add +47.9% 300,765 $16.1M
Susquehanna Portfolio Strategies, LLC 0.23% Add +23.5% 282,768 $15.1M
Corient Private Wealth LP 0.02% Reduce -0.4% 280,102 $14.9M
Catalyst Capital Advisors LLC 0.30% Reduce -24.5% 274,980 $14.7M
Walnut Private Equity Partners, LLC 7.99% No change 257,500 $13.7M
Private Capital Advisors, Inc. 1.40% Add +0.2% 256,752 $13.7M
Tectonic Advisors LLC 0.71% Add +4.5% 252,688 $13.5M
Waverly Advisors, LLC 0.11% Add +0.1% 246,265 $13.1M
Citadel Advisors 0.01% New 236,462 $12.6M
Deroy & Devereaux Private Investment Counsel Inc. 0.60% Add +4.2% 227,482 $12.1M
Envestnet Asset Management Inc. 0.00% Reduce -7.5% 224,310 $12.0M
Opal Capital LLC 2.93% — 219,789 $11.7M
TrueMark Investments, LLC 2.22% Add +7.7% 218,032 $11.6M
&partners 0.06% Add +89.3% 216,960 $11.6M
Adams Asset Advisors, LLC 1.50% No change 209,589 $11.2M
RR Advisors, LLC 3.49% Reduce -58.0% 209,438 $11.2M
Cetera Investment Advisers 0.01% Reduce -10.5% 200,517 $10.7M
Nuveen, LLC 0.00% Reduce -11.8% 197,417 $10.5M
Sequoia Financial Advisors, LLC 0.06% Reduce -0.8% 195,035 $10.4M
Evergreen Capital Management LLC 0.23% Add +1.4% 189,494 $10.1M
Rockefeller Capital Management L.P. 0.02% Reduce -0.3% 189,137 $10.1M
Avenir Corp. 1.08% No change 186,892 $10.0M
Hennessy Advisors Inc. 0.33% Reduce -1.7% 176,549 $9.4M
Glenmede Trust Co. NA 0.04% — 175,835 $9.4M
United Capital Financial Advisors, LLC 0.06% Add +2739.8% 172,520 $9.2M
Parkwood LLC 0.77% Add +1.9% 169,976 $9.1M
Cambridge Investment Research Advisors, Inc. 0.02% Add +88.5% 159,677 $8.5M
Advisors Asset Management, Inc. 0.14% Add +5.7% 157,932 $8.4M
Commonwealth Equity Services, LLC 0.01% Add +28.4% 157,189 $8.4M
Jane Street Group, LLC 0.01% Reduce -19.3% 156,208 $8.3M
Advisors Capital Management, LLC 0.10% Add +0.8% 154,299 $8.2M
Blueprint Financial Advisors LLC 1.25% Reduce -3.1% 152,998 $8.2M
Blueprint Investment Partners LLC 0.86% Reduce -3.1% 150,998 $8.1M
Osaic Holdings, Inc. 0.01% Add +14.1% 150,746 $8.0M
Susquehanna International Group, LLP 0.01% Reduce -56.5% 148,049 $7.9M
Turtle Creek Wealth Advisors, LLC 0.61% Add +1.8% 146,090 $7.8M
Gilman Hill Asset Management, LLC 1.20% Add +1.8% 142,821 $7.6M
Norden Group LLC 0.74% New 142,300 $7.6M
BlackRock, Inc. 0.00% Reduce -75.7% 141,610 $7.6M
Stephens Inc. 0.09% Add +5.7% 137,665 $7.3M
Kercheville Advisors, LLC 1.91% Reduce -2.6% 131,336 $7.3M

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

Show all 634 holders