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Montrose Environmental

182 hedge funds and large institutions have $827M invested in Montrose Environmental in 2025 Q4 according to their latest regulatory filings, with 32 funds opening new positions, 64 increasing their positions, 60 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
182
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
$12.3M
Puts
$1.8M
Net Calls
Net Calls Change

Top Buyers

1 +$33.8M
2 +$25.8M
3 +$10.8M
4
AG
Algert Global
California
+$10.2M
5
AT
Avalon Trust
New Mexico
+$6.91M

Top Sellers

1 -$50.7M
2 -$36M
3 -$13.9M
4
Jane Street
Jane Street
New York
-$8.74M
5
UBS Group
UBS Group
Switzerland
-$6.61M
Name Holding Trade Value Shares
Change
Change in
Stake
XT
101
XTX Topco
Cayman Islands
$386K
Mirae Asset Global ETFs Holdings
102
Mirae Asset Global ETFs Holdings
Hong Kong
$382K
JAM
103
Jupiter Asset Management
United Kingdom
$357K
IIM
104
INTECH Investment Management
Florida
$347K
GLF
105
Groupe la Francaise
France
$323K
LPL Financial
106
LPL Financial
California
$311K
JF
107
Jump Financial
Illinois
$305K
Comerica Bank
108
Comerica Bank
Texas
$301K
MG
109
Marex Group
$298K
OAM
110
Oppenheimer Asset Management
New York
$292K
TCM
111
Triumph Capital Management
Colorado
$278K
DTL
112
Dynamic Technology Lab
Singapore
$272K
D.E. Shaw & Co
113
D.E. Shaw & Co
New York
$272K
KA
114
Kozak & Associates
Colorado
$263K
State Board of Administration of Florida Retirement System
115
State Board of Administration of Florida Retirement System
Florida
$259K
BIG
116
Brooklyn Investment Group
New York
$256K
N
117
Numerai
California
$254K
RCM
118
Radnor Capital Management
Pennsylvania
$254K
Manulife (Manufacturers Life Insurance)
119
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$247K
New York State Common Retirement Fund
120
New York State Common Retirement Fund
New York
$244K
AI
121
Atria Investments
North Carolina
$240K
ASRS
122
Arizona State Retirement System
Arizona
$231K
PFSRSONJ
123
Police & Firemen's Retirement System of New Jersey
New Jersey
$224K
BMSSC
124
B. Metzler seel. Sohn & Co
Germany
$215K
BC
125
Bridgefront Capital
Texas
$215K