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MPLX
MPLX

Overview Fund Activity

568 hedge funds and large institutions have $11.2B invested in MPLX in 2025 Q2 according to their latest regulatory filings, with 64 funds opening new positions, 209 increasing their positions, 133 reducing their positions, and 47 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
568
Holders Change
+7
Holders Change %
+1.25%
% of All Funds
7.62%
Holding in Top 10
30
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-3.23%
% of All Funds
0.4%
New
64
Increased
209
Reduced
133
Closed
47
Calls
$167M
Puts
$74.1M
Net Calls
+$92.6M
Net Calls Change
-$111M

Top Buyers

1
Victory Capital Management
Victory Capital Management
Texas
$74.5M
2
ICA
Infrastructure Capital Advisors
New York
$62.1M
3
UBS Group
UBS Group
Switzerland
$351M
4
Bank of America
Bank of America
North Carolina
$509M
5
NCM
Northside Capital Management
Oregon
$30.5M

Top Sellers

1
Amundi
Amundi
France
$0
2
Morgan Stanley
Morgan Stanley
New York
$270M
3
ClearBridge Investments
ClearBridge Investments
New York
$111M
4
Invesco
Invesco
Georgia
$1B
5
Blackstone Inc
Blackstone Inc
New York
$873M
Name Holding Trade Value Shares
Change 		Shares
Change %
Victory Capital Management
26
Victory Capital Management
Texas
$74.5M +$74.5M +1,445,745 New
Fidelity Investments
27
Fidelity Investments
Massachusetts
$73.3M -$26.8M -519,583 -27%
Stifel Financial
28
Stifel Financial
Missouri
$70.3M -$3.47M -67,345 -5%
ICA
29
Infrastructure Capital Advisors
New York
$62.1M +$53.6M +1,041,289 +636%
Barclays
30
Barclays
United Kingdom
$58.8M -$2.88M -55,827 -5%
EIP
31
Epoch Investment Partners
New York
$57.6M -$4.45M -86,383 -7%
Mariner
32
Mariner
Kansas
$57.6M +$2.61M +50,568 +5%
P3I
33
Progeny 3 Inc
Washington
$54.6M +$252K +4,900 +0.5%
Neuberger Berman Group
34
Neuberger Berman Group
New York
$54M +$2.65M +51,367 +5%
Allianz Asset Management
35
Allianz Asset Management
Germany
$52.3M -$13.4M -259,900 -20%
Deutsche Bank
36
Deutsche Bank
Germany
$50.6M +$5.29M +102,750 +12%
BNP Paribas Financial Markets
37
BNP Paribas Financial Markets
France
$48.6M -$13M -252,995 -21%
Raymond James Financial
38
Raymond James Financial
Florida
$46.8M +$1.56M +30,331 +3%
Royal Bank of Canada
39
Royal Bank of Canada
Ontario, Canada
$41.4M +$1.17M +22,756 +3%
Jennison Associates
40
Jennison Associates
New York
$39.6M -$158K -3,063 -0.4%
LIM
41
Longfellow Investment Management
Massachusetts
$39.5M – – –
Wells Fargo
42
Wells Fargo
California
$38.6M -$9.28M -180,102 -19%
Cohen & Steers
43
Cohen & Steers
New York
$35.6M +$1.77M +34,320 +5%
WHRC
44
W.H. Reaves & Co
New Jersey
$34.5M +$28.9M +560,500 +510%
HighTower Advisors
45
HighTower Advisors
Illinois
$32.9M +$1.19M +23,043 +4%
NCM
46
Northside Capital Management
Oregon
$30.5M +$30.5M +592,056 New
BlackRock
47
BlackRock
New York
$30.2M +$24.5M +474,842 +429%
AL
48
Appaloosa LP
New Jersey
$29.8M – – –
AP
49
Americana Partners
Texas
$26.8M -$62K -1,204 -0.2%
RA
50
RR Advisors
Texas
$25.7M -$670K -13,000 -3%
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