Jane Street’s IRIDEX IRIX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$7.78K Buy
+12,342
New +$10.1K ﹤0.01% 11430
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

Jane Street's IRIX Position: Q3 2026 in Review

Jane Street opened a new position in IRIDEX (IRIX) in Q3 2026: 12,342 shares worth $7.78K. The stake represents ﹤0.01% of the portfolio and ranks #11430 among its holdings. This is a return to the name: Jane Street previously reported a position in IRIX as recently as Q1 2026.

Jane Street first reported a position in IRIX in Q3 2025 and has held it in 4 quarters since. The position peaked at $38K in Q1 2026. 21 funds tracked by Wall St. Rank hold IRIX as of Q3 2026.

  • Jane Street held 12,342 shares of IRIDEX worth $7.78K as of Q3 2026.
  • IRIDEX was a new Jane Street position in Q3 2026.
  • IRIDEX made up ﹤0.01% of Jane Street's portfolio in Q3 2026, its #11430 holding.
  • Jane Street first reported a position in IRIDEX in Q3 2025 and has held it in 4 quarters since.
  • Jane Street's IRIDEX position peaked at $38K in Q1 2026.
  • 21 funds tracked by Wall St. Rank held IRIDEX as of Q3 2026.

Based on Jane Street's 13F filing for Q3 2026, filed 12 Nov 2026.