642 hedge funds and large institutions have $11.6B invested in MPLX in 2026 Q1 according to their latest regulatory filings, with 76 funds opening new positions, 212 increasing their positions, 175 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
642
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$231M
Puts
$48.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CRC
151
Curi RMB Capital
Illinois
$2.79M
SWP
152
Stratos Wealth Partners
Ohio
$2.69M
CWP
153
CFM Wealth Partners
Texas
$2.67M
SPIA
154
Steward Partners Investment Advisory
New York
$2.63M
PI
155
PFG Investments
New York
$2.62M
HFS
156
Howard Financial Services
Texas
$2.6M
GA
157
GraniteShares Advisors
New York
$2.58M
Susquehanna International Group
158
Susquehanna International Group
Pennsylvania
$2.55M
PFBT
159
Parkside Financial Bank & Trust
Missouri
$2.5M
DIM
160
Delta Investment Management
California
$2.49M
KeyBank National Association
161
KeyBank National Association
Ohio
$2.45M
ACL
162
Applied Capital LLC
Florida
$2.45M
ZIG
163
Zurich Insurance Group
Switzerland
$2.42M
DA
164
Doliver Advisors
Texas
$2.41M
CM
165
Castleark Management
Illinois
$2.39M
DWP
166
Daymark Wealth Partners
Ohio
$2.37M
BG
167
Bahl & Gaynor
Ohio
$2.35M
Focus Partners Wealth
168
Focus Partners Wealth
Massachusetts
$2.33M
KTM
169
Keeler Thomas Management
Utah
$2.3M
FCM
170
Fourpath Capital Management
Oklahoma
$2.23M
PHS
171
Pekin Hardy Strauss
Illinois
$2.23M
CG
172
Caprock Group
Idaho
$2.23M
William Blair & Company
173
William Blair & Company
Illinois
$2.22M
KPWS
174
Kestra Private Wealth Services
Texas
$2.22M
HTC
175
Haverford Trust Company
Pennsylvania
$2.13M