Optiver Holding’s Gentherm THRM Stock Holding History

Optiver Holding’s Portfolio THRM Stock Details THRM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-100	Closed	-$3.64K	–	2729
2025 Q4	$3.64K	Sell	100 -16	-14%	-$576	﹤0.01%	1604
2025 Q3	$3.95K	Buy	+116	New	+$3.92K	﹤0.01%	1956

Other funds holding THRM

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Trigran Investments Northbrook, Illinois $418M AUM 3.34% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Harvey Partners Tarrytown, New York $1.26B AUM 64.44% 1-Year Est. Return

GACM

Global Alpha Capital Management Montreal, Quebec, Canada $1.66B AUM 27.98% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

Optiver Holding's THRM Position: Q1 2026 in Review

Optiver Holding sold out of Gentherm (THRM) in Q1 2026, closing a stake of 100 shares — an estimated $3.64K sold.

Optiver Holding first reported a position in THRM in Q3 2025 and held it in 2 quarters. The position peaked at $3.95K in Q3 2025. 239 funds tracked by Wall St. Rank hold THRM as of Q1 2026.

Optiver Holding reported no remaining Gentherm position as of Q1 2026 after selling out during the quarter.
Optiver Holding sold 100 Gentherm shares in Q1 2026, an estimated $3.64K.
Optiver Holding first reported a position in Gentherm in Q3 2025 and held it in 2 quarters.
Optiver Holding's Gentherm position peaked at $3.95K in Q3 2025.
239 funds tracked by Wall St. Rank held Gentherm as of Q1 2026.

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