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Montrose Environmental

183 hedge funds and large institutions have $892M invested in Montrose Environmental in 2025 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 60 increasing their positions, 58 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
183
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 +$12.9M
2 +$9.74M
3 +$8.72M
4
Morgan Stanley
Morgan Stanley
New York
+$6.86M
5
Tudor Investment Corp
Tudor Investment Corp
Connecticut
+$3.98M

Top Sellers

1 -$27.7M
2 -$16.6M
3 -$15.1M
4
UBS AM
UBS AM
Illinois
-$13.2M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$8.09M
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Common Retirement Fund
126
New York State Common Retirement Fund
New York
$270K
CAU
127
Caxton Associates (UK)
$268K
ASRS
128
Arizona State Retirement System
Arizona
$264K
QT
129
Quantbot Technologies
New York
$264K
AI
130
Atria Investments
North Carolina
$260K
QC
131
Quantedge Capital
Singapore
$258K
PCM
132
Prelude Capital Management
New York
$251K
PFSRSONJ
133
Police & Firemen's Retirement System of New Jersey
New Jersey
$248K
Cetera Investment Advisers
134
Cetera Investment Advisers
Illinois
$241K
BMSSC
135
B. Metzler seel. Sohn & Co
Germany
$238K
KA
136
Kozak & Associates
Colorado
$238K
Los Angeles Capital Management
137
Los Angeles Capital Management
California
$237K
OR
138
Olympiad Research
Connecticut
$226K
FFP
139
FourThought Financial Partners
Florida
$218K
Carson Wealth (CWM LLC)
140
Carson Wealth (CWM LLC)
Nebraska
$210K
KK
141
KLP Kapitalforvaltning
Norway
$192K
CAM
142
Creekmur Asset Management
Illinois
$142K
AAP
143
Arax Advisory Partners
Colorado
$138K
ETC
144
Exchange Traded Concepts
Oklahoma
$133K
AF
145
Avanza Fonder
Sweden
$129K
TRCT
146
Tower Research Capital (TRC)
New York
$114K
PNC Financial Services Group
147
PNC Financial Services Group
Pennsylvania
$94.6K
PD
148
Point72 (DIFC)
United Arab Emirates
$92.9K
AIP
149
Ameritas Investment Partners
Nebraska
$73.5K
GRP
150
Global Retirement Partners
California
$67K