Jane Street’s ICZOOM Group IZM Stock Holding History

Jane Street’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
2026 Q2	$5.84K	Sell	3,974 -5,292	-57%	-$10.8K	﹤0.01%	11339
2026 Q1	$33.7K	Buy	9,266 +5,741	+163%	+$31.1K	﹤0.01%	11085
2025 Q4	$44.8K	Buy	+3,525	New	+$28.1K	﹤0.01%	10538
2023 Q2	–	Sell	-2,132	Closed	-$18.4K	–	9138
2023 Q1	$18.4K	Buy	+2,132	New	+$32.8K	﹤0.01%	8662

Other funds holding IZM

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

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

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

Virtu Financial New York $3.18B AUM 65.92% 1-Year Est. Return

StoneX Group New York $2.48B AUM 33.54% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Jane Street's IZM Position: Q2 2026 in Review

Jane Street reduced its ICZOOM Group (IZM) stake by 57% in Q2 2026, selling an estimated $10.8K and leaving 3,974 shares worth $5.84K. The position accounts for ﹤0.01% of the portfolio, ranked #11339.

Jane Street first reported a position in IZM in Q1 2023 and has held it in 4 quarters since. The position peaked at $44.8K in Q4 2025. 7 funds tracked by Wall St. Rank hold IZM as of Q2 2026.

Jane Street held 3,974 shares of ICZOOM Group worth $5.84K as of Q2 2026.
Jane Street sold 5,292 ICZOOM Group shares in Q2 2026, an estimated $10.8K.
ICZOOM Group made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #11339 holding.
Jane Street first reported a position in ICZOOM Group in Q1 2023 and has held it in 4 quarters since.
Jane Street's ICZOOM Group position peaked at $44.8K in Q4 2025.
7 funds tracked by Wall St. Rank held ICZOOM Group as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.