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Thermon Group Holdings
THR

Overview Fund Activity

160 hedge funds and large institutions have $885M invested in Thermon Group Holdings in 2025 Q1 according to their latest regulatory filings, with 19 funds opening new positions, 59 increasing their positions, 54 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
160
Holders Change
-8
Holders Change %
-4.76%
% of All Funds
2.17%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
19
Increased
59
Reduced
54
Closed
26
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
William Blair Investment Management
William Blair Investment Management
Illinois
$31.3M
2
Invesco
Invesco
Georgia
$7.49M
3
MVP
Medina Value Partners
California
$22.6M
4
Fidelity Investments
Fidelity Investments
Massachusetts
$66.9M
5
LN
Lightrock Netherlands
Netherlands
$6.88M

Top Sellers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$76.5M
2
VLKIM
Van Lanschot Kempen Investment Management
Netherlands
$40.2M
3
Goldman Sachs
Goldman Sachs
New York
$8.13M
4
Vanguard Group
Vanguard Group
Pennsylvania
$91.2M
5
NSCM
New South Capital Management
Tennessee
$16.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
BNP Paribas Financial Markets
126
BNP Paribas Financial Markets
France
$55.4K -$202K -7,236 -78%
Osaic Holdings
127
Osaic Holdings
Arizona
$49.1K +$362 +13 +0.7%
TRCT
128
Tower Research Capital (TRC)
New York
$43K -$8.47K -304 -16%
C
129
Covestor
United Kingdom
$37K +$955 +34 +3%
AB
130
Amalgamated Bank
New York
$32K +$112 +4 +0.4%
CCM
131
Coldstream Capital Management
Washington
$27.9K +$27.9K +1,003 New
Carson Wealth (CWM LLC)
132
Carson Wealth (CWM LLC)
Nebraska
$26K +$10.6K +376 +69%
AssetMark Inc
133
AssetMark Inc
California
$25.3K – – –
QL
134
Quarry LP
New York
$24.4K +$641 +23 +3%
FHA
135
First Horizon Advisors
Tennessee
$20.1K – – –
MCM
136
MAI Capital Management
Ohio
$16.7K – – –
A
137
AlphaQuest
New York
$12.6K -$52K -1,866 -81%
S
138
SignatureFD
Georgia
$10.2K -$139 -5 -1%
LC
139
Lindbrook Capital
California
$9.97K -$473 -17 -5%
QT
140
Quantbot Technologies
New York
$9.72K -$157K -5,628 -94%
QCG
141
Quadrant Capital Group
Ohio
$9K -$306 -11 -3%
Nisa Investment Advisors
142
Nisa Investment Advisors
Missouri
$5.79K +$696 +25 +14%
HNB
143
Huntington National Bank
Ohio
$4.6K – – –
SS
144
Sunbelt Securities
Texas
$4.46K – – –
US Bancorp
145
US Bancorp
Minnesota
$3.76K – – –
HCA
146
Harbor Capital Advisors
Illinois
$3K +$664 +25 +28%
SAM
147
Smartleaf Asset Management
Massachusetts
$2.58K – – –
MG
148
Mather Group
Illinois
$2.56K +$2.56K +92 New
VCM
149
Versant Capital Management
Arizona
$2.51K – – –
RIL
150
Rothschild Investment LLC
Illinois
$2.37K +$557 +20 +31%
4 5
6
7 8