Who Owns MPLX Lp (MPLX)?Hedge Fund & Institutional Holders

$58.25-0.12 (-0.21%)EnergyNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$InfinityT

% of Float Held

Infinity%

QoQ Change in Holders

+11 / -4

Price History

$42.83$46.91$50.98$55.06$59.14Sep 24Jun 25Mar 26

MPLX — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Blackstone Inc.Increased+1.7M+$138.0B
MILLER HOWARD INVESTMENTS INC /NYNew Position+2.3M+$123.6B
Fractal Investments LLCNew Position+2.1M+$109.5B
EAGLE GLOBAL ADVISORS LLCNew Position+1.9M+$100.6B
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENTNew Position+1.9M+$100.5B
FMR LLCIncreased+3K+$88.9B
Allianz Asset Management GmbHNew Position+829K+$44.0B
REAVES W H & CO INCNew Position+671K+$35.8B
JENNISON ASSOCIATES LLCNew Position+670K+$35.8B
ALPS ADVISORS INCNew Position+430K+$22.0B
Oxbow Advisors, LLCNew Position+405K+$21.6B
UBS Group AGIncreased+38K+$20.1B
Sovereign Investment Advisors, LLCNew Position+372K+$19.9B
Maryland State Retirement & Pension SystemNew Position+355K+$18.0B
BROOKFIELD Corp /ON/Increased+135K+$16.9B

MPLX — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
CIBC Bancorp USA Inc.Closed Position-2.7M-$134.3B
WESTWOOD HOLDINGS GROUP INCDecreased-2.2M-$109.6B
ING GROEP NVDecreased-1.4M-$61.0B
JPMORGAN CHASE & CODecreased-1.4M-$58.7B
Progeny 3, Inc.Decreased-24K-$54.0B
NATIXISDecreased-950K-$47.6B
HighTower Advisors, LLCDecreased-191K-$27.8B
Distillate Capital Partners LLCClosed Position-354K-$17.7B
Cetera Investment AdvisersDecreased-24K-$11.2B
BARCLAYS PLCDecreased-258K-$10.6B
SUSQUEHANNA INTERNATIONAL GROUP, LLPDecreased-192K-$10.0B
JANE STREET GROUP, LLCDecreased-37K-$9.7B
Glenmede Investment Management, LPClosed Position-192K-$9.6B
VICTORY CAPITAL MANAGEMENT INCDecreased-180K-$9.2B
Granby Capital Management, LLCClosed Position-140K-$7.0B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Invesco Ltd.17,950,386$958.0B0.15%Share
2Blackstone Inc.15,705,485$838.2B3.31%Share
3TORTOISE CAPITAL ADVISORS, L.L.C.13,269,754$708.2B9.01%Share
4GOLDMAN SACHS GROUP INC10,104,373$539.0B0.07%Share
5BANK OF AMERICA CORP /DE/7,676,265$409.0B0.03%Share
6MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.6,908,382$368.0B0.55%Share
7KAYNE ANDERSON CAPITAL ADVISORS LP5,748,396$306.8B6.97%Share
8Brave Warrior Advisors, LLC4,474,115$238.8B5.59%Share
9UBS Group AG4,392,034$234.4B0.04%Share
10Energy Income Partners, LLC4,188,581$223.5B4.05%Share
11BROOKFIELD Corp /ON/2,959,830$158.0B0.20%Share
12ING GROEP NV2,903,800$154.0B0.93%Share
13CIBC Private Wealth Group LLC2,724,200$145.0B0.25%Share
14JPMORGAN CHASE & CO2,723,036$145.0B0.01%Share
15Clearbridge Investments, LLC2,343,689$125.0B0.10%Share
16GOLDMAN SACHS GROUP INC2,332,301$124.0B0.02%Share
17MILLER HOWARD INVESTMENTS INC /NY2,315,921$123.6B3.73%Share
18Fractal Investments LLC2,051,301$109.5B15.29%Share
19EAGLE GLOBAL ADVISORS LLC1,884,585$100.6B3.72%Share
20CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT1,883,800$100.5B5.77%Share
21DUFF & PHELPS INVESTMENT MANAGEMENT CO1,832,003$97.8B1.11%Share
22FMR LLC1,668,643$89.0B0.00%Share
23KAYNE ANDERSON CAPITAL ADVISORS LP1,479,004$78.9B1.79%Share
24Energy Income Partners, LLC1,111,143$59.3B1.07%Share
25Neuberger Berman Group LLC1,115,370$59.0B0.04%Share
26PEAK6 LLC1,120,200$59.0B0.11%Call
27STIFEL FINANCIAL CORP1,036,224$55.0B0.05%Share
28INFRASTRUCTURE CAPITAL ADVISORS, LLC1,010,320$53.9B5.21%Share
29SUSQUEHANNA INTERNATIONAL GROUP, LLP966,000$51.0B0.01%Call
30UBS Group AG912,712$48.7B0.01%Share
31BARCLAYS PLC915,691$48.0B0.01%Share
32DEUTSCHE BANK AG\853,780$45.0B0.01%Share
33Allianz Asset Management GmbH829,136$44.0B0.04%Share
34Epoch Investment Partners, Inc.724,077$38.0B0.22%Share
35ROYAL BANK OF CANADA691,746$36.0B0.01%Share
36REAVES W H & CO INC670,500$35.8B0.63%Share
37JENNISON ASSOCIATES LLC670,327$35.8B0.02%Share
38Appaloosa LP627,500$33.5B0.48%Share
39SUSQUEHANNA INTERNATIONAL GROUP, LLP608,600$32.0B0.00%Put
40EXCHANGE TRADED CONCEPTS, LLC558,737$29.8B0.23%Share
41JPMORGAN CHASE & CO545,428$29.0B0.00%Share
42RAYMOND JAMES FINANCIAL INC533,893$28.0B0.01%Share
43CITADEL ADVISORS LLC519,800$27.0B0.00%Call
44BANK OF AMERICA CORP /DE/486,513$25.0B0.00%Share
45CITIGROUP INC462,517$24.0B0.01%Share
46Epoch Investment Partners, Inc.431,178$23.0B0.13%Share
47GOLDENTREE ASSET MANAGEMENT LP424,886$22.7B1.23%Share
48WELLS FARGO & COMPANY/MN422,079$22.0B0.00%Share
49RAYMOND JAMES FINANCIAL INC417,027$22.0B0.01%Share
50ALPS ADVISORS INC429,566$22.0B0.13%Share

MPLX Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025612$7.9T+267
Q3 2025345$7.0T-180
Q2 2025525$9.0T-34
Q1 2025559$10.6T+99
Q4 2024460$68.9T+98
Q3 2024362$159.4T+16
Q2 2024346$139.1T+18
Q1 2024328$502.5T—

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As of Q4 2025, 50 institutional investors hold MPLX (MPLX Lp). The largest holder is Invesco Ltd. with $958.0B in shares. This quarter, 11 institutions opened new positions and 4 closed their positions.

Frequently Asked Questions

How many hedge funds own MPLX?

As of Q4 2025, 50 institutional investors report holding MPLX (MPLX Lp) in their 13F filings.

Who is the largest institutional holder of MPLX?

The largest institutional holder of MPLX is Invesco Ltd. with $958.0B in shares.

Is institutional ownership of MPLX increasing or decreasing?

This quarter, 11 institutions opened new positions in MPLX and 4 closed their positions.