Ken Griffin’s Tungray Technologies TRSG Stock Holding History

Ken Griffin’s Portfolio TRSG Stock Details TRSG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-12,561	Closed	-$18K	–	14350
2025 Q3	$18K	Sell	12,561 -14,007	-53%	-$23.1K	﹤0.01%	12511
2025 Q2	$43K	Buy	+26,568	New	+$46.1K	﹤0.01%	11840

Other funds holding TRSG

T3 Companies New York $93.7M AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Ken Griffin's TRSG Position: Q4 2025 in Review

Ken Griffin sold out of Tungray Technologies (TRSG) in Q4 2025, closing a stake of 12,561 shares — an estimated $18K sold.

Ken Griffin first reported a position in TRSG in Q2 2025 and held it in 2 quarters. The position peaked at $43K in Q2 2025. 2 funds tracked by Wall St. Rank hold TRSG as of Q4 2025.

Ken Griffin reported no remaining Tungray Technologies position as of Q4 2025 after selling out during the quarter.
Ken Griffin sold 12,561 Tungray Technologies shares in Q4 2025, an estimated $18K.
Ken Griffin first reported a position in Tungray Technologies in Q2 2025 and held it in 2 quarters.
Ken Griffin's Tungray Technologies position peaked at $43K in Q2 2025.
2 funds tracked by Wall St. Rank held Tungray Technologies as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.