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GROUP ONE TRADING LLC

Position in IRIX — Iridex Corp

CIK 932540 CHICAGO, IL

Position in IRIX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,265
+$154 QoQ
Shares Held
1,100
0.0% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#25
of 29 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in IRIX Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $20,255,911 across 37 Medical Devices names. IRIX ranks #29 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IRIX

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,265 1,100
2026-03-31 $1,111 1,100
2025-12-31 $1,254 1,100
2025-09-30 $1,254 1,100
2025-06-30 $968 1,100
2025-03-31 $1,089 1,100
2024-12-31 $1,848 1,100
2024-09-30 $3,143 1,796
2024-06-30 $8,415 3,896
2024-03-31 $16,211 5,440
2023-12-31 $1,236 440