562 hedge funds and large institutions have $11.6B invested in MPLX in 2025 Q1 according to their latest regulatory filings, with 75 funds opening new positions, 199 increasing their positions, 129 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
562
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
31
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$280M
Puts
$76.8M
Net Calls
Net Calls Change

Top Buyers

1 +$115M
2 +$55.4M
3 +$46.8M
4
JP Morgan Chase
JP Morgan Chase
New York
+$35M
5
Neuberger Berman Group
Neuberger Berman Group
New York
+$18.9M
Name Holding Trade Value Shares
Change
Change in
Stake
176
$1.78M
177
$1.75M
178
$1.74M
179
$1.74M
180
$1.73M
181
$1.72M
182
$1.71M
183
$1.67M
184
$1.66M
185
$1.66M
186
$1.65M
187
$1.61M
188
$1.61M
189
$1.61M
190
$1.6M
191
$1.57M
192
$1.5M
193
$1.5M
194
$1.5M
195
$1.5M
196
$1.49M
197
$1.47M
198
$1.45M
199
$1.45M
200
$1.43M