Renaissance Technologies’s ICZOOM Group IZM Stock Holding History

Renaissance Technologies’s Portfolio IZM Stock Details IZM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-11,140	Closed	-$133K	–	3503
2025 Q3	$133K	Buy	11,140 +7,373	+196%	+$92.2K	﹤0.01%	3217
2025 Q2	$51.2K	Buy	+3,767	New	+$41K	﹤0.01%	3390
2025 Q1	–	Sell	-5,260	Closed	-$44.4K	–	3662
2024 Q4	$44.4K	Sell	5,260 -5,631	-52%	-$63K	﹤0.01%	3406
2024 Q3	$148K	Buy	+10,891	New	+$120K	﹤0.01%	3185
2023 Q3	–	Sell	-2,314	Closed	-$55K	–	3891
2023 Q2	$55K	Buy	+2,314	New	+$38.9K	﹤0.01%	3595

Other funds holding IZM

XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

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

Renaissance Technologies's IZM Position: Q4 2025 in Review

Renaissance Technologies sold out of ICZOOM Group (IZM) in Q4 2025, closing a stake of 11,140 shares — an estimated $133K sold.

Renaissance Technologies first reported a position in IZM in Q2 2023 and held it in 5 quarters. The position peaked at $148K in Q3 2024. 3 funds tracked by Wall St. Rank hold IZM as of Q4 2025.

Renaissance Technologies reported no remaining ICZOOM Group position as of Q4 2025 after selling out during the quarter.
Renaissance Technologies sold 11,140 ICZOOM Group shares in Q4 2025, an estimated $133K.
Renaissance Technologies first reported a position in ICZOOM Group in Q2 2023 and held it in 5 quarters.
Renaissance Technologies's ICZOOM Group position peaked at $148K in Q3 2024.
3 funds tracked by Wall St. Rank held ICZOOM Group as of Q4 2025.

Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.