IRIX IRIDEX CORP
FollowCOM (common), issuer CIK 1006045
22 managers (22 13F filers) reported a position in IRIX shares at 2025-09-30, 2,834,933 shares in all. 4 filers opened a position and 2 filers sold out during the quarter.
- Managers
- 22
- 13F filers
- 22
- New
- 4
- Added
- 7
- Reduced
- 5
- Sold out
- 2
- Shares held by filers
- 2,834,933
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
| Owner | Date | Shares | Price | Filing |
|---|---|---|---|---|
| Lin Shih-Yao David10% owner | 2026-03-30 | +7,371 P | $0.99 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-03-24 | +4,549 P | $1.33 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-03-23 | +17,526 P | $1.33 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-03-17 | +22,805 P | $1.3099 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-03-16 | +1,682 P | $1.3 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-03-12 | +967 P | $1.32 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-03-03 | +752 P | $1.42 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-03-02 | +1,424 P | $1.4 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-02-23 | +14,943 P | $1.41 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-02-12 | +100 P | $1.38 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-02-11 | +15,703 P | $1.43 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-02-09 | +129 P | $1.46 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-02-05 | +40,535 P | $1.4495 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-02-04 | +19,324 P | $1.41 | Form 4 |
| Lin Shih-Yao David10% owner | 2026-02-02 | +637 P | $1.49 | Form 4 |
13F holders, Q3 2025
Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| PARAGON ASSOCIATES & PARAGON ASSOCIATES… | 1,000,000 | $1.14M | 2.03% | 0 | 13F-HRTimeline |
| VANGUARD GROUP INCin group VANGUARD GROUP INC | 578,711 | $666K | <0.01% | -7,102 | 13F-HRTimelineGroup |
| RENAISSANCE TECHNOLOGIES LLC | 389,060 | $444K | <0.01% | +10,300 | 13F-HRTimeline |
| AMH Equity Ltd | 184,230 | $210K | 0.26% | -5,770 | 13F-HRTimeline |
| GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC | 133,059 | $153K | <0.01% | +1,292 | 13F-HRTimelineGroup |
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 109,473 | $126K | <0.01% | +78,302 | 13F-HRTimelineGroup |
| Apexium Financial, LP | 100,529 | $116K | 0.01% | +34,834 | 13F-HRTimeline |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO… | 56,470 | $64.9K | <0.01% | +17,834 | 13F-HRTimelineGroup |
| GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC | 47,793 | $54.5K | <0.01% | new | 13F-HRTimelineGroup |
| STATE STREET CORPin group STATE STREET CORP | 44,718 | $51.4K | <0.01% | 0 | 13F-HRTimelineGroup |
| PERKINS CAPITAL MANAGEMENT INC | 41,300 | $47.1K | 0.04% | -6,000 | 13F-HRTimeline |
| Bank of New York Mellon Corpin group Bank of New York Mellon Corp | 31,540 | $36K | <0.01% | 0 | 13F-HRTimelineGroup |
| XTX Topco Ltdin group XTX Topco Ltd | 26,400 | $30.4K | <0.01% | +1,189 | 13F-HRTimelineGroup |
| NORTHERN TRUST CORPin group NORTHERN TRUST CORP | 23,259 | $26.5K | <0.01% | -1,646 | 13F-HRTimelineGroup |
| BlackRock, Inc.in group BlackRock, Inc. | 20,260 | $23.1K | <0.01% | 0 | 13F-HRTimelineGroup |
| Centiva Capital, LP | 18,768 | $21.6K | <0.01% | new | 13F-HRTimeline |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 16,381 | $18.7K | <0.01% | new | 13F-HRTimelineGroup |
| HighTower Advisors, LLC | 10,000 | $11.4K | <0.01% | 0 | 13F-HRTimeline |
| GROUP ONE TRADING LLC | 1,100 | $1.26K | <0.01% | 0 | 13F-HRTimeline |
| BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/ | 622 | $709 | <0.01% | +499 | 13F-HR/ATimelineGroup |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 501 | $571 | <0.01% | -4,963 | 13F-HRTimelineGroup |
| SIMPLEX TRADING, LLC | 759 | $0 | 0% | new | 13F-HRTimelineValue filed as zero, left out of ratios. |
Events
Lin Shih-Yao David bought 350,557 IRIX shares between 2025-12-03 and 2026-03-30, Form 4 filed 2026-10-07. 0001062993-26-005214
Accepted , ingestedLin Shih-Yao David bought 266,068 IRIX shares between 2025-06-06 and 2025-12-01, Form 4 filed 2026-10-07. 0001062993-26-005212
Accepted , ingestedLin Shih-Yao David bought 570,184 IRIX shares between 2025-03-25 and 2025-06-05, Form 4 filed 2026-10-07. 0001062993-26-005210
Accepted , ingested