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Thermon Group Holdings

215 hedge funds and large institutions have $1.65B invested in Thermon Group Holdings in 2026 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 56 increasing their positions, 73 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

11% more funds holding

Funds holding: 193215 (+22)

0.37% less ownership

Funds ownership: 100.41%100.04% (-0.37%)

23% less repeat investments, than reductions

Existing positions increased: 56 | Existing positions reduced: 73

Holders
215
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.44M
Puts
$2.01M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RC
51
RBF Capital
California
$7.56M
Lazard Asset Management
52
Lazard Asset Management
New York
$7.46M
Allspring Global Investments
53
Allspring Global Investments
North Carolina
$6.34M
AIMCA
54
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$5.77M
AI
55
Atom Investors
Texas
$5.6M
IECM
56
Intrinsic Edge Capital Management
Illinois
$5.54M
Bank of New York Mellon
57
Bank of New York Mellon
New York
$5.52M
DLP
58
De Lisle Partners
United Kingdom
$5.25M
Diamond Hill Capital Management
59
Diamond Hill Capital Management
Ohio
$5.05M
Hudson Bay Capital Management
60
Hudson Bay Capital Management
Connecticut
$5.04M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
61
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$4.75M
1C
62
1060 Capital
Colorado
$4.52M
American Century Companies
63
American Century Companies
Missouri
$3.97M
HCC
64
Hirtle Callaghan & Co
Pennsylvania
$3.78M
Hotchkis & Wiley Capital Management
65
Hotchkis & Wiley Capital Management
California
$3.34M
Swiss National Bank
66
Swiss National Bank
Switzerland
$3.29M
EI
67
EAM Investors
California
$3.14M
UBS AM
68
UBS AM
Illinois
$2.97M
OLA
69
Oliver Luxxe Assets
New Jersey
$2.93M
Tudor Investment Corp
70
Tudor Investment Corp
Connecticut
$2.91M
RHJA
71
Rice Hall James & Associates
California
$2.88M
MAM
72
Martingale Asset Management
Massachusetts
$2.76M
RWMH
73
Riverpoint Wealth Management Holdings
Illinois
$2.63M
Citadel Advisors
74
Citadel Advisors
Florida
$2.37M
KC
75
Kintayl Capital
New York
$2.24M