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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
CP
51
CenterBook Partners
Connecticut
$2.59M
GIM
52
Granahan Investment Management
Massachusetts
$2.49M
Citigroup
53
Citigroup
New York
$2.48M
Connor, Clark & Lunn Investment Management (CC&L)
54
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.24M
ECM
55
ExodusPoint Capital Management
New York
$2.19M
SEI Investments
56
SEI Investments
Pennsylvania
$1.98M
GIP
57
Granite Investment Partners
California
$1.97M
Universal-Beteiligungs- und Servicegesellschaft
58
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.96M
CCA
59
Conestoga Capital Advisors
Pennsylvania
$1.91M
GCP
60
GSA Capital Partners
United Kingdom
$1.83M
Royal Bank of Canada
61
Royal Bank of Canada
Ontario, Canada
$1.78M
Swiss National Bank
62
Swiss National Bank
Switzerland
$1.73M
CIA
63
Cladis Investment Advisory
Montana
$1.7M
VanEck Associates
64
VanEck Associates
New York
$1.69M
Wells Fargo
65
Wells Fargo
California
$1.67M
LCM
66
Legato Capital Management
California
$1.58M
RhumbLine Advisers
67
RhumbLine Advisers
Massachusetts
$1.57M
Envestnet Asset Management
68
Envestnet Asset Management
Illinois
$1.45M
Creative Planning
69
Creative Planning
Kansas
$1.42M
Point72 Asset Management
70
Point72 Asset Management
Connecticut
$1.37M
Barclays
71
Barclays
United Kingdom
$1.36M
HF
72
Holcombe Financial
Georgia
$1.31M
EGM
73
Engineers Gate Manager
New York
$1.28M
BNP Paribas Financial Markets
74
BNP Paribas Financial Markets
France
$1.23M
DFCM
75
Dark Forest Capital Management
Puerto Rico
$1.15M