Jane Street’s IRIDEX IRIX Stock Holding History

Jane Street’s Portfolio IRIX Stock Details IRIX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-37,634	Closed	-$38K	–	12330
2026 Q1	$38K	Buy	37,634 +5,876	+19%	+$8.02K	﹤0.01%	11054
2025 Q4	$36.2K	Buy	31,758 +15,377	+94%	+$15.8K	﹤0.01%	10592
2025 Q3	$18.7K	Buy	+16,381	New	+$20.1K	﹤0.01%	10543

Other funds holding IRIX

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

WCM

Weber Capital Management San Francisco, California $118M AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

PCM

Perkins Capital Management Wayzata, Minnesota $133M AUM 127.86% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Jane Street's IRIX Position: Q2 2026 in Review

Jane Street sold out of IRIDEX (IRIX) in Q2 2026, closing a stake of 37,634 shares — an estimated $38K sold.

Jane Street first reported a position in IRIX in Q3 2025 and held it in 3 quarters. The position peaked at $38K in Q1 2026. 29 funds tracked by Wall St. Rank hold IRIX as of Q2 2026.

Jane Street reported no remaining IRIDEX position as of Q2 2026 after selling out during the quarter.
Jane Street sold 37,634 IRIDEX shares in Q2 2026, an estimated $38K.
Jane Street first reported a position in IRIDEX in Q3 2025 and held it in 3 quarters.
Jane Street's IRIDEX position peaked at $38K in Q1 2026.
29 funds tracked by Wall St. Rank held IRIDEX as of Q2 2026.

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