PP
THR

PDT Partners’s Thermon Group Holdings THR Stock Holding History

PDT Partners’s Portfolio THR Stock Details THR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-7,788
Closed -$208K – 647
2025
Q3 		$208K Sell
7,788
-38,641
-83% -$1.04M 0.01% 542
2025
Q2 		$1.3M Buy
46,429
+17,796
+62% +$482K 0.07% 376
2025
Q1 		$797K Sell
28,633
-19,766
-41% -$572K 0.06% 432
2024
Q4 		$1.39M Buy
48,399
+10,900
+29% +$321K 0.12% 272
2024
Q3 		$1.12M Buy
37,499
+7,834
+26% +$236K 0.1% 341
2024
Q2 		$912K Hold
29,665
– – 0.09% 358
2024
Q1 		$971K Buy
29,665
+8,040
+37% +$236K 0.09% 340
2023
Q4 		$704K Hold
21,625
– – 0.08% 350
2023
Q3 		$594K Hold
21,625
– – 0.08% 388
2023
Q2 		$575K Buy
21,625
+3,582
+20% +$83.1K 0.08% 356
2023
Q1 		$450K Buy
+18,043
New +$440K 0.06% 405
2022
Q3 		– Sell
-22,975
Closed -$323K – 1087
2022
Q2 		$323K Buy
22,975
+182
+0.8% +$2.81K 0.03% 726
2022
Q1 		$369K Buy
+22,793
New +$396K 0.03% 654
2019
Q1 		– Sell
-9,934
Closed -$201K – 497
2018
Q4 		$201K Buy
9,934
+34
+0.3% +$766 0.01% 406
2018
Q3 		$255K Buy
+9,900
New +$250K 0.01% 413
2015
Q3 		– Sell
-16,727
Closed -$403K – 1559
2015
Q2 		$403K Buy
+16,727
New +$393K 0.01% 1041
2014
Q4 		– Sell
-13,949
Closed -$341K – 1067
2014
Q3 		$341K Buy
+13,949
New +$359K 0.01% 1072

Other funds holding THR

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
GKIM
GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
MVP
Medina Value Partners Los Angeles, California $477M AUM 25.52% 1-Year Est. Return
WHG
Westwood Holdings Group Dallas, Texas $13.7B AUM 21.48% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

PDT Partners's THR Position: Q4 2025 in Review

PDT Partners sold out of Thermon Group Holdings (THR) in Q4 2025, closing a stake of 7,788 shares — an estimated $208K sold.

PDT Partners first reported a position in THR in Q3 2014 and held it in 17 quarters. The position peaked at $1.39M in Q4 2024. 193 funds tracked by Wall St. Rank hold THR as of Q4 2025.

  • PDT Partners reported no remaining Thermon Group Holdings position as of Q4 2025 after selling out during the quarter.
  • PDT Partners sold 7,788 Thermon Group Holdings shares in Q4 2025, an estimated $208K.
  • PDT Partners first reported a position in Thermon Group Holdings in Q3 2014 and held it in 17 quarters.
  • PDT Partners's Thermon Group Holdings position peaked at $1.39M in Q4 2024.
  • 193 funds tracked by Wall St. Rank held Thermon Group Holdings as of Q4 2025.

Based on PDT Partners's 13F filing for Q4 2025, filed 17 Feb 2026.