Thermon Group Holdings
THR was delisted on the 29th of May, 2026.
115 hedge funds and large institutions have $868M invested in Thermon Group Holdings in 2018 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 36 increasing their positions, 33 reducing their positions, and 8 closing their positions.
163% more first-time investments, than exits
New positions opened: 21 | Existing positions closed: 8
12% more capital invested
Capital invested by funds: $774M → $868M (+$93M)
12% more funds holding
Funds holding: 103 → 115 (+12)
9% more repeat investments, than reductions
Existing positions increased: 36 | Existing positions reduced: 33
0.85% less ownership
Funds ownership: 104.2% → 103.35% (-0.85%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AL
AJO LP
Philadelphia,
Pennsylvania
|
+$4.85M |
| 2 |
DCM
Driehaus Capital Management
Chicago,
Illinois
|
+$2.67M |
| 3 |
UIC
Uniplan Investment Counsel
Milwaukee,
Wisconsin
|
+$2.42M |
| 4 |
GKIM
GW&K Investment Management
Boston,
Massachusetts
|
+$2.32M |
| 5 |
BlackRock
New York
|
+$2.18M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Janus Henderson Group
London,
|
-$5.77M |
| 2 |
Millennium Management
New York
|
-$3.97M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
-$3.72M |
| 4 |
PL
PWMCO LLC
Chicago,
Illinois
|
-$3.7M |
| 5 |
NSCM
New South Capital Management
Memphis,
Tennessee
|
-$2.72M |
THR Hedge Fund Activity: Q3 2018 in Review
115 of the 4,391 institutional investors tracked by Wall St. Rank reported a position in Thermon Group Holdings (THR) for Q3 2018, worth a combined $868M — up 12% from $774M a quarter earlier.
Buyers outnumbered sellers: 21 funds opened new THR positions and 8 closed out — a net gain of 13 holders — while 36 added to existing stakes and 33 trimmed.
The largest buyer was AJO LP, adding an estimated $4.85M. The largest seller was Janus Henderson Group, cutting an estimated $5.77M.
- 115 institutional investors held Thermon Group Holdings (THR) as of Q3 2018, up from 103 in Q2 2018.
- Funds reported $868M of Thermon Group Holdings stock for Q3 2018, up 12% quarter-over-quarter.
- 21 funds opened new Thermon Group Holdings positions in Q3 2018 and 8 closed out, a net change of +13 holders.
- The largest Thermon Group Holdings buyer in Q3 2018 was AJO LP, an estimated $4.85M added.
- The largest Thermon Group Holdings seller in Q3 2018 was Janus Henderson Group, an estimated $5.77M sold.
Based on aggregated 13F filings for Q3 2018.