North Star Investment Management’s Thermon Group Holdings THR Stock Holding History

North Star 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 Q1	–	Sell	-24,200	Closed	-$899K	–	1790
2025 Q4	$899K	Hold	24,200	–	–	0.06%	253
2025 Q3	$647K	Hold	24,200	–	–	0.04%	296
2025 Q2	$680K	Hold	24,200	–	–	0.05%	280
2025 Q1	$674K	Hold	24,200	–	–	0.05%	283
2024 Q4	$696K	Hold	24,200	–	–	0.05%	280
2024 Q3	$722K	Hold	24,200	–	–	0.05%	276
2024 Q2	$744K	Hold	24,200	–	–	0.05%	269
2024 Q1	$792K	Sell	24,200 -13,284	-35%	-$390K	0.06%	264
2023 Q4	$1.22M	Hold	37,484	–	–	0.09%	203
2023 Q3	$1.03M	Hold	37,484	–	–	0.09%	221
2023 Q2	$997K	Sell	37,484 -18,892	-34%	-$438K	0.08%	234
2023 Q1	$1.4M	Hold	56,376	–	–	0.12%	192
2022 Q4	$1.13M	Buy	+56,376	New	+$1.05M	0.1%	204

Other funds holding THR

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

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

MVP

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

GKIM

GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

WHG

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

North Star Investment Management's THR Position: Q1 2026 in Review

North Star Investment Management sold out of Thermon Group Holdings (THR) in Q1 2026, closing a stake of 24,200 shares — an estimated $899K sold.

North Star Investment Management first reported a position in THR in Q4 2022 and held it in 13 quarters. The position peaked at $1.4M in Q1 2023. 215 funds tracked by Wall St. Rank hold THR as of Q1 2026.

North Star Investment Management reported no remaining Thermon Group Holdings position as of Q1 2026 after selling out during the quarter.
North Star Investment Management sold 24,200 Thermon Group Holdings shares in Q1 2026, an estimated $899K.
North Star Investment Management first reported a position in Thermon Group Holdings in Q4 2022 and held it in 13 quarters.
North Star Investment Management's Thermon Group Holdings position peaked at $1.4M in Q1 2023.
215 funds tracked by Wall St. Rank held Thermon Group Holdings as of Q1 2026.

Based on North Star Investment Management's 13F filing for Q1 2026, filed 23 Apr 2026.