Citadel Advisors’s Thermon Group Holdings THR Stock Holding History

Citadel Advisors’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	$650K	Buy	+12,900	New	+$601K	﹤0.01%	8656
2024 Q3	–	Sell	-5,500	Closed	-$169K	–	15245
2024 Q2	$169K	Buy	5,500 +700	+15%	+$22.4K	﹤0.01%	10171
2024 Q1	$157K	Buy	4,800 +4,500	+1,500%	+$132K	﹤0.01%	10698
2023 Q4	$9.77K	Sell	300 -200	-40%	-$5.96K	﹤0.01%	13139
2023 Q3	$13.7K	Sell	500 -600	-55%	-$16.1K	﹤0.01%	12908
2023 Q2	$29.3K	Buy	1,100 +900	+450%	+$20.9K	﹤0.01%	12378
2023 Q1	$4.98K	Buy	+200	New	+$4.88K	﹤0.01%	13911
2022 Q2	–	Sell	-20,600	Closed	-$334K	–	14090
2022 Q1	$334K	Buy	+20,600	New	+$358K	﹤0.01%	10341
2021 Q3	–	Sell	-13,800	Closed	-$235K	–	14648
2021 Q2	$235K	Buy	+13,800	New	+$257K	﹤0.01%	11820

Other funds holding THR

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

BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 1-Year Est. Return

Citadel Advisors's THR Position: Q1 2026 in Review

Citadel Advisors opened a new position in Thermon Group Holdings (THR) in Q1 2026: 46,955 shares worth $2.37M. The stake represents ﹤0.01% of the portfolio and ranks #5740 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in THR as recently as Q3 2025.

Citadel Advisors first reported a position in THR in Q2 2013 and has held it in 43 quarters since. The position peaked at $4.81M in Q1 2023. 215 funds tracked by Wall St. Rank hold THR as of Q1 2026.

Citadel Advisors held 46,955 shares of Thermon Group Holdings worth $2.37M as of Q1 2026.
Thermon Group Holdings was a new Citadel Advisors position in Q1 2026.
Thermon Group Holdings made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5740 holding.
Citadel Advisors first reported a position in Thermon Group Holdings in Q2 2013 and has held it in 43 quarters since.
Citadel Advisors's Thermon Group Holdings position peaked at $4.81M in Q1 2023.
215 funds tracked by Wall St. Rank held Thermon Group Holdings as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.