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THR

Thermon Group Holdings
THR

Delisted

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

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154 hedge funds and large institutions have $793M invested in Thermon Group Holdings in 2023 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 59 increasing their positions, 44 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

20,420% more call options, than puts

Call options by funds: $1.03M | Put options by funds: $5K

210% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 10

34% more repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 44

33% more capital invested

Capital invested by funds: $597M → $793M (+$196M)

15% more funds holding

Funds holding: 134 → 154 (+20)

2.04% more ownership

Funds ownership: 93.68% → 95.72% (+2%)

67% less funds holding in top 10

Funds holding in top 10: 3 → 1 (-2)

Holders
154
Holders Change
+20
Holders Change %
+14.93%
% of All Funds
2.45%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
31
Increased
59
Reduced
44
Closed
10
Calls
$1.03M
Puts
$5K
Net Calls
+$1.02M
Net Calls Change
+$1M

Top Buyers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
+$10.1M
2
Millennium Management
Millennium Management
New York
+$9.14M
3
Envestnet Asset Management
Envestnet Asset Management
Illinois
+$6.76M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$5.3M
5
Morgan Stanley
Morgan Stanley
New York
+$4.96M

Top Sellers

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
-$21.4M
2
VBA
Van Berkom & Associates
Quebec, Canada
-$12.9M
3
VLKIM
Van Lanschot Kempen Investment Management
Netherlands
-$8.87M
4
HP
Harvey Partners
New York
-$5.12M
5
EAM
Eagle Asset Management
Florida
-$3.85M
Name Holding Trade Value Shares
Change 		Change in
Stake
N
26
Nuveen
North Carolina
$7.52M +$1.62M +66,392 +28%
Charles Schwab
27
Charles Schwab
California
$6.2M +$12.1K +494 +0.2%
HIM
28
Hillsdale Investment Management
Ontario, Canada
$6.06M -$293K -12,000 -5%
Two Sigma Advisers
29
Two Sigma Advisers
New York
$5.42M +$935K +38,300 +21%
Goldman Sachs
30
Goldman Sachs
New York
$5.28M +$331K +13,563 +7%
Ohio Public Employees Retirement System (OPERS)
31
Ohio Public Employees Retirement System (OPERS)
Ohio
$5.07M – – –
Citadel Advisors
32
Citadel Advisors
Florida
$4.81M +$2.08M +85,112 +79%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$4.8M +$73.8K +3,022 +2%
Renaissance Technologies
34
Renaissance Technologies
New York
$4.52M +$2.34M +95,700 +112%
Two Sigma Investments
35
Two Sigma Investments
New York
$4.49M +$543K +22,267 +14%
Federated Hermes
36
Federated Hermes
Pennsylvania
$4.46M +$3.92M +160,731 +882%
RHJA
37
Rice Hall James & Associates
California
$4.22M +$186K +7,637 +5%
Russell Investments Group
38
Russell Investments Group
United Kingdom
$4.07M -$310K -12,721 -7%
D.E. Shaw & Co
39
D.E. Shaw & Co
New York
$3.59M -$151K -6,198 -4%
Bank of America
40
Bank of America
North Carolina
$3.45M +$260K +10,669 +8%
Invesco
41
Invesco
Georgia
$3.27M +$995K +40,768 +45%
BFM
42
Boothbay Fund Management
New York
$3.09M +$5.96K +244 +0.2%
T. Rowe Price Associates
43
T. Rowe Price Associates
Maryland
$3.08M -$78K -3,196 -3%
NIM
44
Needham Investment Management
New York
$2.93M – – –
AQR Capital Management
45
AQR Capital Management
Connecticut
$2.63M +$1.13M +46,354 +78%
EI
46
EAM Investors
California
$2.56M +$2.5M +102,609 New
First Trust Advisors
47
First Trust Advisors
Illinois
$2.22M +$167K +6,829 +8%
State of New Jersey Common Pension Fund D
48
State of New Jersey Common Pension Fund D
New Jersey
$2.18M +$2.14M +87,670 New
Tudor Investment Corp
49
Tudor Investment Corp
Connecticut
$2.09M +$683K +27,971 +50%
Acadian Asset Management
50
Acadian Asset Management
Massachusetts
$2.07M +$329K +13,475 +19%
1
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3 4 5

THR Hedge Fund Activity: Q1 2023 in Review

154 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Thermon Group Holdings (THR) for Q1 2023, worth a combined $793M — up 33% from $597M a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new THR positions and 10 closed out — a net gain of 21 holders — while 59 added to existing stakes and 44 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $10.1M. The largest seller was Wellington Management Group, cutting an estimated $21.4M.

  • 154 institutional investors held Thermon Group Holdings (THR) as of Q1 2023, up from 134 in Q4 2022.
  • Funds reported $793M of Thermon Group Holdings stock for Q1 2023, up 33% quarter-over-quarter.
  • 31 funds opened new Thermon Group Holdings positions in Q1 2023 and 10 closed out, a net change of +21 holders.
  • The largest Thermon Group Holdings buyer in Q1 2023 was Fidelity Investments, an estimated $10.1M added.
  • The largest Thermon Group Holdings seller in Q1 2023 was Wellington Management Group, an estimated $21.4M sold.

Based on aggregated 13F filings for Q1 2023.