NIM
THR

Needham Investment Management’s Thermon Group Holdings THR Stock Holding History

Needham Investment Management’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
2026
Q2 		– Sell
-632,500
Closed -$31.9M – 184
2026
Q1 		$31.9M Buy
632,500
+12,500
+2% +$583K 1.63% 13
2025
Q4 		$23M Sell
620,000
-3,500
-0.6% -$115K 1.46% 18
2025
Q3 		$16.7M Hold
623,500
– – 1.16% 28
2025
Q2 		$17.5M Sell
623,500
-19,000
-3% -$515K 1.4% 23
2025
Q1 		$17.9M Sell
642,500
-12,500
-2% -$362K 1.68% 16
2024
Q4 		$18.8M Buy
655,000
+5,000
+0.8% +$147K 1.45% 21
2024
Q3 		$19.4M Buy
650,000
+115,000
+21% +$3.47M 1.49% 19
2024
Q2 		$16.5M Buy
535,000
+135,000
+34% +$4.33M 1.35% 20
2024
Q1 		$13.1M Buy
400,000
+207,500
+108% +$6.1M 1.22% 18
2023
Q4 		$6.27M Buy
192,500
+52,500
+38% +$1.56M 0.79% 36
2023
Q3 		$3.85M Buy
140,000
+17,500
+14% +$470K 0.65% 48
2023
Q2 		$3.26M Buy
122,500
+5,000
+4% +$116K 0.54% 55
2023
Q1 		$2.93M Hold
117,500
– – 0.51% 58
2022
Q4 		$2.36M Buy
117,500
+7,500
+7% +$139K 0.43% 63
2022
Q3 		$1.7M Hold
110,000
– – 0.33% 65
2022
Q2 		$1.55M Buy
110,000
+15,000
+16% +$231K 0.29% 74
2022
Q1 		$1.54M Buy
95,000
+40,000
+73% +$695K 0.22% 78
2021
Q4 		$931K Buy
+55,000
New +$962K 0.12% 93

Other funds holding THR

Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $20.6B AUM 34.61% 1-Year Est. Return

Needham Investment Management's THR Position: Q2 2026 in Review

Needham Investment Management sold out of Thermon Group Holdings (THR) in Q2 2026, closing a stake of 632,500 shares — an estimated $31.9M sold.

Needham Investment Management first reported a position in THR in Q4 2021 and held it in 18 quarters. The position peaked at $31.9M in Q1 2026. 3 funds tracked by Wall St. Rank hold THR as of Q2 2026.

  • Needham Investment Management reported no remaining Thermon Group Holdings position as of Q2 2026 after selling out during the quarter.
  • Needham Investment Management sold 632,500 Thermon Group Holdings shares in Q2 2026, an estimated $31.9M.
  • Needham Investment Management first reported a position in Thermon Group Holdings in Q4 2021 and held it in 18 quarters.
  • Needham Investment Management's Thermon Group Holdings position peaked at $31.9M in Q1 2026.
  • 3 funds tracked by Wall St. Rank held Thermon Group Holdings as of Q2 2026.

Based on Needham Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.