Institutional Ownership Mplx LP (MPLX)
This table provides information about the institutional ownership of Mplx LP (MPLX). We have compiled data on the 648 institutions that hold shares in the stock, with a total of 213 Million shares, which have been reported (via 13F filing form) to have a value of $11.4 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
David Tepper
Appaloosa LP | Short Hills, Nj
|
Nov 13, 2025 Q3 2025 |
535,000
shares
|
$28.5 Million
0.36% of portfolio
|
Q3 2025
Reduced 7.52%
|
|
|
Rr Advisors, LLC
Dallas, TX |
Nov 13, 2025 Q3 2025 |
499,000
shares
|
$26.6 Million
5.91% of portfolio
|
Q2 2025
Reduced 2.54%
|
|
|
Chicago Partners Investment Group LLC
|
Oct 29, 2025 Q3 2025 |
486,899
shares
|
$25.9 Million
0.69% of portfolio
|
Q3 2025
Added 1.52%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
Nov 12, 2025 Q3 2025 |
429,854
shares
|
$22.9 Million
0.01% of portfolio
|
Q3 2025
Added 6.5%
|
|
|
Bollard Group LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
407,314
shares
|
$21.7 Million
0.48% of portfolio
|
Q3 2025
New holding
|
|
|
Raymond James & Associates
St Petersburg, FL |
Oct 18, 2024 Q3 2024 |
398,340
shares
|
$21.2 Million
0.01% of portfolio
|
Q3 2024
Added 7.97%
|
|
|
Oxbow Advisors, LLC
Corpus Christi, TX |
Oct 31, 2025 Q3 2025 |
393,420
shares
|
$20.9 Million
2.23% of portfolio
|
Q3 2025
Reduced 2.26%
|
|
|
Exchange Traded Concepts, LLC
|
Oct 14, 2025 Q3 2025 |
379,306
shares
|
$20.2 Million
0.18% of portfolio
|
Q3 2025
Reduced 5.8%
|
|
|
Sovereign Investment Advisors, LLC
|
Oct 24, 2025 Q3 2025 |
373,955
shares
|
$19.9 Million
5.65% of portfolio
|
Q3 2020
New holding
|
|
|
Catalyst Capital Advisors LLC
Huntington, NY |
Nov 12, 2025 Q3 2025 |
364,391
shares
|
$19.4 Million
0.37% of portfolio
|
Q3 2025
Reduced 0.03%
|
|
|
Tortoise Index Solutions, LLC
Overland Park, KS |
May 10, 2024 Q1 2024 |
363,384
shares
|
$19.3 Million
3.06% of portfolio
|
Q1 2024
Reduced 21.56%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
357,388
shares
|
$19 Million
0.01% of portfolio
|
Q4 2024
Reduced 8.93%
|
|
|
Heronetta Management, L.P.
|
Nov 12, 2025 Q3 2025 |
356,064
shares
|
$18.9 Million
11.69% of portfolio
|
Q1 2025
Added 0.14%
|
|
|
Distillate Capital Partners LLC
|
Nov 14, 2025 Q3 2025 |
353,730
shares
|
$18.8 Million
0.93% of portfolio
|
Q3 2025
Reduced 1.37%
|
|
|
Maryland State Retirement & Pension System
|
Oct 28, 2025 Q3 2025 |
349,518
shares
|
$18.6 Million
0.38% of portfolio
|
Q3 2025
Added 2.69%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
340,170
shares
|
$18.1 Million
0.0% of portfolio
|
Q3 2025
Added 843.61%
|
|
|
Texas Yale Capital Corp.
St. Petersburg, FL |
Nov 07, 2025 Q3 2025 |
299,845
shares
|
$16 Million
0.48% of portfolio
|
Q3 2025
Added 8.86%
|
|
|
Ci Private Wealth, LLC
Miami, FL |
Nov 14, 2025 Q3 2025 |
281,335
shares
|
$15 Million
0.02% of portfolio
|
Q3 2025
Added 620.1%
|
|
|
Walnut Private Equity Partners, LLC
|
Oct 09, 2025 Q3 2025 |
257,500
shares
|
$13.7 Million
7.87% of portfolio
|
Q3 2025
Added 6.27%
|
|
|
Private Capital Advisors, Inc.
|
Nov 10, 2025 Q3 2025 |
256,309
shares
|
$13.6 Million
1.46% of portfolio
|
Q2 2025
Reduced 0.49%
|
|
|
Nbw Capital LLC
|
Aug 13, 2025 Q2 2025 |
249,837
shares
|
$13.3 Million
2.9% of portfolio
|
Q2 2025
Reduced 3.33%
|
|
|
Warren Averett Asset Management, LLC
Birmingham, AL |
Nov 14, 2025 Q3 2025 |
246,114
shares
|
$13.1 Million
0.13% of portfolio
|
Q3 2025
Reduced 2.95%
|
|
|
Victory Capital Management Inc
|
Nov 12, 2025 Q3 2025 |
244,604
shares
|
$13 Million
0.01% of portfolio
|
Q3 2025
Reduced 83.08%
|
|
|
Envestnet Asset Management Inc
|
Nov 04, 2025 Q3 2025 |
242,450
shares
|
$12.9 Million
0.0% of portfolio
|
Q3 2025
Reduced 5.3%
|
|
|
Tectonic Advisors LLC
Plano, TX |
Oct 21, 2025 Q3 2025 |
241,725
shares
|
$12.9 Million
0.74% of portfolio
|
Q3 2025
Added 7.55%
|
|