Diamond Hill Capital Management
THR

Diamond Hill Capital Management’s Thermon Group Holdings THR Stock Holding History

Diamond Hill Capital 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 		$5.05M Sell
100,199
-19,816
-17% -$924K 0.03% 149
2025
Q4 		$4.46M Buy
120,015
+23,560
+24% +$773K 0.02% 153
2025
Q3 		$2.58M Sell
96,455
-2,922
-3% -$78.5K 0.01% 164
2025
Q2 		$2.79M Buy
99,377
+7,323
+8% +$198K 0.01% 158
2025
Q1 		$2.56M Buy
92,054
+23,853
+35% +$690K 0.01% 155
2024
Q4 		$1.96M Buy
68,201
+29,575
+77% +$871K 0.01% 159
2024
Q3 		$1.15M Sell
38,626
-9,458
-20% -$285K ﹤0.01% 160
2024
Q2 		$1.48M Buy
+48,084
New +$1.54M 0.01% 152

Other funds holding THR

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
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
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Diamond Hill Capital Management's THR Position: Q1 2026 in Review

Diamond Hill Capital Management reduced its Thermon Group Holdings (THR) stake by 17% in Q1 2026, selling an estimated $924K and leaving 100,199 shares worth $5.05M. The position accounts for 0.03% of the portfolio, ranked #149.

Diamond Hill Capital Management first reported a position in THR in Q2 2024 and has held it in 8 quarters since. 215 funds tracked by Wall St. Rank hold THR as of Q1 2026.

  • Diamond Hill Capital Management held 100,199 shares of Thermon Group Holdings worth $5.05M as of Q1 2026.
  • Diamond Hill Capital Management sold 19,816 Thermon Group Holdings shares in Q1 2026, an estimated $924K.
  • Thermon Group Holdings made up 0.03% of Diamond Hill Capital Management's portfolio in Q1 2026, its #149 holding.
  • Diamond Hill Capital Management first reported a position in Thermon Group Holdings in Q2 2024 and has held it in 8 quarters since.
  • 215 funds tracked by Wall St. Rank held Thermon Group Holdings as of Q1 2026.

Based on Diamond Hill Capital Management's 13F filing for Q1 2026, filed 7 May 2026.