Optiver Holding
THR

Optiver Holding’s Thermon Group Holdings THR Stock Holding History

Optiver Holding’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 		$6.15K Buy
122
+64
+110% +$2.98K ﹤0.01% 1345
2025
Q4 		$2.15K Sell
58
-170
-75% -$5.58K ﹤0.01% 1974
2025
Q3 		$6.09K Buy
+228
New +$6.13K ﹤0.01% 1582

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

Optiver Holding's THR Position: Q1 2026 in Review

Optiver Holding increased its Thermon Group Holdings (THR) stake by 110% in Q1 2026, buying an estimated $2.98K and bringing the position to 122 shares worth $6.15K. The position accounts for ﹤0.01% of the portfolio, ranked #1345.

Optiver Holding first reported a position in THR in Q3 2025 and has held it in 3 quarters since. 215 funds tracked by Wall St. Rank hold THR as of Q1 2026.

  • Optiver Holding held 122 shares of Thermon Group Holdings worth $6.15K as of Q1 2026.
  • Optiver Holding bought 64 Thermon Group Holdings shares in Q1 2026, an estimated $2.98K.
  • Thermon Group Holdings made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1345 holding.
  • Optiver Holding first reported a position in Thermon Group Holdings in Q3 2025 and has held it in 3 quarters since.
  • 215 funds tracked by Wall St. Rank held Thermon Group Holdings as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.