State of Wisconsin Investment Board’s Thermon Group Holdings THR Stock Holding History

State of Wisconsin Investment Board’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 Q3	–	Sell	-16,035	Closed	-$450K	–	2521
2025 Q2	$450K	Buy	16,035 +3,676	+30%	+$99.6K	﹤0.01%	1914
2025 Q1	$344K	Sell	12,359 -270	-2%	-$7.81K	﹤0.01%	1915
2024 Q4	$363K	Buy	12,629 +2,469	+24%	+$72.7K	﹤0.01%	1938
2024 Q3	$303K	Sell	10,160 -3,898	-28%	-$118K	﹤0.01%	2046
2024 Q2	$432K	Buy	+14,058	New	+$450K	﹤0.01%	1895
2023 Q4	–	Sell	-12,597	Closed	-$346K	–	2569
2023 Q3	$346K	Buy	+12,597	New	+$338K	﹤0.01%	1996
2023 Q1	–	Sell	-27,973	Closed	-$562K	–	2584
2022 Q4	$562K	Sell	27,973 -17,552	-39%	-$326K	﹤0.01%	1853
2022 Q3	$702K	Sell	45,525 -7,519	-14%	-$124K	﹤0.01%	1767
2022 Q2	$745K	Buy	53,044 +25,544	+93%	+$394K	﹤0.01%	1837
2022 Q1	$446K	Buy	+27,500	New	+$478K	﹤0.01%	1979

Other funds holding THR

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

WHG

Westwood Holdings Group Dallas, Texas $13.7B AUM 21.48% 1-Year Est. Return

GKIM

GW&K Investment Management Boston, Massachusetts $12.8B AUM 48.82% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

VLKIM

Van Lanschot Kempen Investment Management Amsterdam, Netherlands $11.4B AUM 16.77% 1-Year Est. Return

MVP

Medina Value Partners Los Angeles, California $477M AUM 25.52% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

State of Wisconsin Investment Board's THR Position: Q3 2025 in Review

State of Wisconsin Investment Board sold out of Thermon Group Holdings (THR) in Q3 2025, closing a stake of 16,035 shares — an estimated $450K sold.

State of Wisconsin Investment Board first reported a position in THR in Q1 2022 and held it in 10 quarters. The position peaked at $745K in Q2 2022. 158 funds tracked by Wall St. Rank hold THR as of Q3 2025.

State of Wisconsin Investment Board reported no remaining Thermon Group Holdings position as of Q3 2025 after selling out during the quarter.
State of Wisconsin Investment Board sold 16,035 Thermon Group Holdings shares in Q3 2025, an estimated $450K.
State of Wisconsin Investment Board first reported a position in Thermon Group Holdings in Q1 2022 and held it in 10 quarters.
State of Wisconsin Investment Board's Thermon Group Holdings position peaked at $745K in Q2 2022.
158 funds tracked by Wall St. Rank held Thermon Group Holdings as of Q3 2025.

Based on State of Wisconsin Investment Board's 13F filing for Q3 2025, filed 14 Nov 2025.