575 hedge funds and large institutions have $10.5B invested in MPLX in 2025 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 221 increasing their positions, 123 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

0.65% less ownership

Funds ownership: 21.27%20.61% (-0.65%)

6% less capital invested

Capital invested by funds: $11.2B → $10.5B (-$672M)

7% less funds holding in top 10

Funds holding in top 10: 3028 (-2)

Holders
575
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
28
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$143M
Puts
$96.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CG
151
Caprock Group
Idaho
$2.7M
MOACM
152
Mutual of America Capital Management
New York
$2.69M
IMC Chicago
153
IMC Chicago
Illinois
$2.58M
PMG
154
Private Management Group
California
$2.5M
IAA
155
Independent Advisor Alliance
North Carolina
$2.43M
NRCM
156
Northern Right Capital Management
Connecticut
$2.37M
ASN
157
Advisory Services Network
Georgia
$2.34M
CWP
158
CFM Wealth Partners
Texas
$2.33M
SPIA
159
Steward Partners Investment Advisory
New York
$2.23M
PFBT
160
Parkside Financial Bank & Trust
Missouri
$2.21M
SAM
161
Silvercrest Asset Management
New York
$2.17M
KeyBank National Association
162
KeyBank National Association
Ohio
$2.14M
Fayez Sarofim & Co
163
Fayez Sarofim & Co
Texas
$2.14M
PFA
164
Pathway Financial Advisers
Indiana
$2.13M
BG
165
Bahl & Gaynor
Ohio
$2.12M
ZIG
166
Zurich Insurance Group
Switzerland
$2.12M
Acadian Asset Management
167
Acadian Asset Management
Massachusetts
$2.08M
DA
168
Doliver Advisors
Texas
$2.08M
GP
169
Geneva Partners
Wisconsin
$2M
PI
170
PFG Investments
New York
$1.99M
CRC
171
Curi RMB Capital
Illinois
$1.96M
DWP
172
Daymark Wealth Partners
Ohio
$1.95M
FCM
173
Fourpath Capital Management
Oklahoma
$1.95M
BC
174
Barnett & Company
Tennessee
$1.94M
SWP
175
Stratos Wealth Partners
Ohio
$1.89M