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Montrose Environmental

185 hedge funds and large institutions have $894M invested in Montrose Environmental in 2025 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 61 increasing their positions, 58 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
185
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$16.2M
Puts
$3.04M
Net Calls
Net Calls Change

Top Buyers

1 +$12.3M
2 +$9.27M
3 +$8.3M
4
Morgan Stanley
Morgan Stanley
New York
+$6.53M
5
Tudor Investment Corp
Tudor Investment Corp
Connecticut
+$3.79M

Top Sellers

1 -$26.3M
2 -$15.8M
3 -$14.4M
4
UBS AM
UBS AM
Illinois
-$12.5M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$7.7M
Name Holding Trade Value Shares
Change
Change in
Stake
WCM
126
Wisconsin Capital Management
Wisconsin
$275K
New York State Common Retirement Fund
127
New York State Common Retirement Fund
New York
$270K
CAU
128
Caxton Associates (UK)
$268K
ASRS
129
Arizona State Retirement System
Arizona
$264K
QT
130
Quantbot Technologies
New York
$264K
AI
131
Atria Investments
North Carolina
$260K
QC
132
Quantedge Capital
Singapore
$258K
PCM
133
Prelude Capital Management
New York
$251K
PFSRSONJ
134
Police & Firemen's Retirement System of New Jersey
New Jersey
$248K
Cetera Investment Advisers
135
Cetera Investment Advisers
Illinois
$241K
BMSSC
136
B. Metzler seel. Sohn & Co
Germany
$238K
KA
137
Kozak & Associates
Colorado
$238K
Los Angeles Capital Management
138
Los Angeles Capital Management
California
$237K
OR
139
Olympiad Research
Connecticut
$226K
FFP
140
FourThought Financial Partners
Florida
$218K
Carson Wealth (CWM LLC)
141
Carson Wealth (CWM LLC)
Nebraska
$210K
KK
142
KLP Kapitalforvaltning
Norway
$192K
CAM
143
Creekmur Asset Management
Illinois
$142K
AAP
144
Arax Advisory Partners
Colorado
$138K
ETC
145
Exchange Traded Concepts
Oklahoma
$133K
AF
146
Avanza Fonder
Sweden
$129K
TRCT
147
Tower Research Capital (TRC)
New York
$114K
PNC Financial Services Group
148
PNC Financial Services Group
Pennsylvania
$94.6K
PD
149
Point72 (DIFC)
United Arab Emirates
$92.9K
AIP
150
Ameritas Investment Partners
Nebraska
$73.5K