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THR

Thermon Group Holdings
THR

Delisted

THR was delisted on the 29th of May, 2026.

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98 hedge funds and large institutions have $525M invested in Thermon Group Holdings in 2020 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 37 increasing their positions, 37 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

39% more capital invested

Capital invested by funds: $377M → $525M (+$148M)

0% more repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 37

0.04% less ownership

Funds ownership: 101.34% → 101.3% (-0.04%)

5% less funds holding

Funds holding: 103 → 98 (-5)

42% less first-time investments, than exits

New positions opened: 7 | Existing positions closed: 12

Holders
98
Holders Change
-5
Holders Change %
-4.85%
% of All Funds
1.73%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.02%
New
7
Increased
37
Reduced
37
Closed
12
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
VLKIM
Van Lanschot Kempen Investment Management
Netherlands
+$11M
2
Ameriprise
Ameriprise
Minnesota
+$5.27M
3
HPCM
Hunter Perkins Capital Management
Illinois
+$3.87M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$2.54M
5
JP Morgan Chase
JP Morgan Chase
New York
+$2.39M

Top Sellers

Rank Fund Capital Flow
1
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$6.29M
2
Renaissance Technologies
Renaissance Technologies
New York
-$4.35M
3
SCM
Snyder Capital Management
California
-$4.01M
4
Jennison Associates
Jennison Associates
New York
-$3.16M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$2.53M
Name Holding Trade Value Shares
Change 		Change in
Stake
GKIM
26
GW&K Investment Management
Massachusetts
$3M -$59.3K -4,449 -2%
HP
27
Harvey Partners
New York
$2.89M +$988K +74,101 +67%
State of New Jersey Common Pension Fund D
28
State of New Jersey Common Pension Fund D
New Jersey
$2.83M +$108K +8,077 +5%
RCM
29
Rutabaga Capital Management
Massachusetts
$2.66M -$2.01M -150,596 -47%
Ohio Public Employees Retirement System (OPERS)
30
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.56M – – –
IA
31
Icon Advisers
Colorado
$2.4M +$2.05M +153,600 New
N
32
Nuveen
North Carolina
$2.36M -$77K -5,776 -4%
Bank of America
33
Bank of America
North Carolina
$2.09M -$205K -15,367 -10%
Millennium Management
34
Millennium Management
New York
$1.94M +$972K +72,881 +142%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$1.85M -$152K -11,382 -9%
Renaissance Technologies
36
Renaissance Technologies
New York
$1.75M -$4.35M -326,300 -74%
Wells Fargo
37
Wells Fargo
California
$1.75M -$219K -16,446 -13%
Federated Hermes
38
Federated Hermes
Pennsylvania
$1.65M -$1.36M -102,079 -49%
AQR Capital Management
39
AQR Capital Management
Connecticut
$1.32M +$235K +17,617 +26%
Morgan Stanley
40
Morgan Stanley
New York
$1.24M +$101K +7,598 +11%
Swiss National Bank
41
Swiss National Bank
Switzerland
$1.16M – – –
California Public Employees Retirement System
42
California Public Employees Retirement System
California
$1.14M -$18.7K -1,400 -2%
Citadel Advisors
43
Citadel Advisors
Florida
$1.06M +$525K +39,334 +139%
BNP Paribas Financial Markets
44
BNP Paribas Financial Markets
France
$996K +$11.8K +887 +1%
Two Sigma Advisers
45
Two Sigma Advisers
New York
$867K -$257K -19,300 -26%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$768K – – –
Russell Investments Group
47
Russell Investments Group
United Kingdom
$745K +$439K +32,941 +223%
RhumbLine Advisers
48
RhumbLine Advisers
Massachusetts
$718K +$92K +6,898 +18%
Invesco
49
Invesco
Georgia
$711K +$52.8K +3,961 +10%
CS
50
Credit Suisse
Switzerland
$694K +$166K +12,456 +39%
1
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THR Hedge Fund Activity: Q4 2020 in Review

98 of the 5,651 institutional investors tracked by Wall St. Rank reported a position in Thermon Group Holdings (THR) for Q4 2020, worth a combined $525M — up 39% from $377M a quarter earlier.

Sellers outnumbered buyers: 12 funds closed out of THR and 7 opened new positions — a net loss of 5 holders — while 37 trimmed existing stakes and 37 added.

The largest buyer was Van Lanschot Kempen Investment Management, adding an estimated $11M. The largest seller was Janus Henderson Group, cutting an estimated $6.29M.

  • 98 institutional investors held Thermon Group Holdings (THR) as of Q4 2020, down from 103 in Q3 2020.
  • Funds reported $525M of Thermon Group Holdings stock for Q4 2020, up 39% quarter-over-quarter.
  • 7 funds opened new Thermon Group Holdings positions in Q4 2020 and 12 closed out, a net change of -5 holders.
  • The largest Thermon Group Holdings buyer in Q4 2020 was Van Lanschot Kempen Investment Management, an estimated $11M added.
  • The largest Thermon Group Holdings seller in Q4 2020 was Janus Henderson Group, an estimated $6.29M sold.

Based on aggregated 13F filings for Q4 2020.