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THR

Thermon Group Holdings

Delisted

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

153 hedge funds and large institutions have $840M invested in Thermon Group Holdings in 2023 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 55 increasing their positions, 60 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

3,703% more call options, than puts

Call options by funds: $1.1M | Put options by funds: $29K

100% more funds holding in top 10

Funds holding in top 10: 12 (+1)

6% more capital invested

Capital invested by funds: $793M → $840M (+$46.5M)

1% less funds holding

Funds holding: 154153 (-1)

6% less first-time investments, than exits

New positions opened: 17 | Existing positions closed: 18

8% less repeat investments, than reductions

Existing positions increased: 55 | Existing positions reduced: 60

1.99% less ownership

Funds ownership: 95.72%93.73% (-2%)

Holders
153
Holders Change
-1
Holders Change %
-0.65%
% of All Funds
2.4%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
17
Increased
55
Reduced
60
Closed
18
Calls
$1.1M
Puts
$29K
Net Calls
+$1.07M
Net Calls Change
+$53K
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$88.2M +$63.9K +2,753 +0.1%
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$78.9M -$1.67M -72,056 -2%
BlackRock
3
BlackRock
New York
$75.5M +$8.27M +356,376 +14%
VLKIM
4
Van Lanschot Kempen Investment Management
Netherlands
$64.6M -$5.28M -227,566 -9%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$47M +$757K +32,641 +2%
HP
6
Harvey Partners
New York
$44.9M +$789K +34,000 +2%
Wellington Management Group
7
Wellington Management Group
Massachusetts
$31.7M +$511K +22,014 +2%
Brown Advisory
8
Brown Advisory
Maryland
$25.2M -$1.66M -71,421 -7%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$24.6M +$1.19M +51,350 +6%
William Blair Investment Management
10
William Blair Investment Management
Illinois
$20.5M +$17.9M +771,241 New
State Street
11
State Street
Massachusetts
$19M +$96.4K +4,157 +0.6%
NSCM
12
New South Capital Management
Tennessee
$18.3M -$1.49M -64,059 -9%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$17.6M +$702K +30,268 +5%
Ameriprise
14
Ameriprise
Minnesota
$14.5M +$4.18M +180,218 +49%
Millennium Management
15
Millennium Management
New York
$13.8M -$5.07M -218,526 -30%
EAM
16
Eagle Asset Management
Florida
$13.7M -$2.01M -86,828 -14%
HA
17
Heartland Advisors
Wisconsin
$9.85M
KCM
18
Kennedy Capital Management
Missouri
$9.22M +$862K +37,139 +12%
Arrowstreet Capital
19
Arrowstreet Capital
Massachusetts
$9.2M -$962K -41,470 -11%
N
20
Nuveen
North Carolina
$8.99M +$842K +36,300 +12%
Morgan Stanley
21
Morgan Stanley
New York
$8.95M -$1.73M -74,405 -18%
Deutsche Bank
22
Deutsche Bank
Germany
$8.67M -$150K -6,480 -2%
Northern Trust
23
Northern Trust
Illinois
$8.39M +$179K +7,701 +3%
2C
24
272 Capital
Texas
$7.75M -$957K -41,248 -12%
Assenagon Asset Management
25
Assenagon Asset Management
Luxembourg
$7.67M -$338K -14,550 -5%

THR Hedge Fund Activity: Q2 2023 in Review

153 of the 6,369 institutional investors tracked by Wall St. Rank reported a position in Thermon Group Holdings (THR) for Q2 2023, worth a combined $840M — up 5.9% from $793M a quarter earlier.

Sellers outnumbered buyers: 18 funds closed out of THR and 17 opened new positions — a net loss of 1 holder — while 60 trimmed existing stakes and 55 added.

The largest buyer was William Blair Investment Management, opening a new position worth an estimated $17.9M. The largest seller was Van Berkom & Associates, exiting entirely with an estimated $14.8M sold.

  • 153 institutional investors held Thermon Group Holdings (THR) as of Q2 2023, down from 154 in Q1 2023.
  • Funds reported $840M of Thermon Group Holdings stock for Q2 2023, up 5.9% quarter-over-quarter.
  • 17 funds opened new Thermon Group Holdings positions in Q2 2023 and 18 closed out, a net change of -1 holder.
  • The largest Thermon Group Holdings buyer in Q2 2023 was William Blair Investment Management, an estimated $17.9M added.
  • The largest Thermon Group Holdings seller in Q2 2023 was Van Berkom & Associates, an estimated $14.8M sold.

Based on aggregated 13F filings for Q2 2023.