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Thermon Group Holdings

157 hedge funds and large institutions have $885M invested in Thermon Group Holdings in 2025 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 62 increasing their positions, 52 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
157
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$21.8M
2 +$11.9M
3 +$5.72M
4
WHG
Westwood Holdings Group
Texas
+$4.54M
5
Citadel Advisors
Citadel Advisors
Florida
+$4.38M

Top Sellers

1 -$26.5M
2 -$6.03M
3 -$4.49M
4
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$3.42M
5
Millennium Management
Millennium Management
New York
-$3.3M
Name Holding Trade Value Shares
Change
Change in
Stake
New York State Teachers Retirement System (NYSTRS)
126
New York State Teachers Retirement System (NYSTRS)
New York
$80K
AIP
127
Ameritas Investment Partners
Nebraska
$73.4K
Federated Hermes
128
Federated Hermes
Pennsylvania
$69.9K
SOADOR
129
State of Alaska Department of Revenue
Alaska
$48K
DB
130
Danske Bank
Denmark
$45.4K
TRCT
131
Tower Research Capital (TRC)
New York
$43.7K
AssetMark Inc
132
AssetMark Inc
California
$40.9K
AB
133
Amalgamated Bank
New York
$30K
Simplex Trading
134
Simplex Trading
Illinois
$18K
FHC
135
First Horizon Corporation
Tennessee
$16.5K
MCM
136
MAI Capital Management
Ohio
$16K
Carson Wealth (CWM LLC)
137
Carson Wealth (CWM LLC)
Nebraska
$14K
AAP
138
Arax Advisory Partners
Colorado
$13.5K
Nisa Investment Advisors
139
Nisa Investment Advisors
Missouri
$11.1K
IA
140
IFP Advisors
Florida
$8.31K
QCG
141
Quadrant Capital Group
Ohio
$7.56K
Optiver Holding
142
Optiver Holding
Netherlands
$6.09K
HCA
143
Harbor Capital Advisors
Illinois
$6K
SS
144
Sunbelt Securities
Texas
$4.28K
MG
145
Mather Group
Illinois
$4.2K
HNB
146
Huntington National Bank
Ohio
$3.85K
GI
147
GAMMA Investing
California
$3.82K
Northwestern Mutual Wealth Management
148
Northwestern Mutual Wealth Management
Wisconsin
$2.99K
PAS
149
Point72 Asia (Singapore)
Singapore
$2.33K
SAM
150
Smartleaf Asset Management
Massachusetts
$2.2K