Iridex Corp
IRIX- Exchange
- Nasdaq
- Industry
- Electromedical & Electrotherapeutic Apparatus
- SEC CIK
- 0001006045
In the last 90 days, Iridex Corp insiders filed 4 open-market purchases and 0 sales; 29 institutions reported holding it in 13F filings for Q2 2026, worth $2.47M in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Iridex Corp as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 32
- +3 vs. Q3 2021
- Shares held
- 3.51M
- +12.3K (+0.4%) vs. Q3 2021
- Total value
- $21.4M
- −$5.35M (−20.0%) vs. Q3 2021
- New holders
- 7
- 12 more added
- Sold out
- 4
- 6 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IRIX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 29 | $2.47M |
| Q1 2026 | 25 | $2.92M |
| Q4 2025 | 22 | $3.19M |
| Q3 2025 | 22 | $3.24M |
| Q2 2025 | 20 | $2.37M |
| Q1 2025 | 24 | $3.19M |
| Q4 2024 | 27 | $5.43M |
| Q3 2024 | 28 | $5.83M |
| Q2 2024 | 29 | $7.08M |
| Q1 2024 | 30 | $9.90M |
| Q4 2023 | 32 | $9.17M |
| Q3 2023 | 31 | $9.03M |
| Q2 2023 | 28 | $8.43M |
| Q1 2023 | 31 | $7.56M |
| Q4 2022 | 26 | $7.23M |
| Q3 2022 | 28 | $8.51M |
| Q2 2022 | 30 | $9.07M |
| Q1 2022 | 32 | $17.0M |
| Q4 2021 | 32 | $21.4M |
| Q3 2021 | 29 | $26.8M |
| Q2 2021 | 33 | $27.2M |
| Q1 2021 | 29 | $26.0M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Iridex Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 563,160 | $3.44M | 0.00% | −94,097−14.3% | Reduced |
| Vanguard Group Inc | 559,411 | $3.42M | 0.00% | +49,327+9.7% | Added |
| Paragon Associates & Paragon Associates II Joint Venture | 497,337 | $3.04M | 4.86% | −286,288−36.5% | Reduced |
| Bridgeway Capital Management, LLC | 319,400 | $1.95M | 0.04% | +14,800+4.9% | Added |
| Dimensional Fund Advisors LP | 231,368 | $1.41M | 0.00% | +28,835+14.2% | Added |
| Essex Investment Management Co LLC | 219,753 | $1.34M | 0.15% | +16,572+8.2% | Added |
| Isthmus Partners, LLC | 215,101 | $1.31M | 0.22% | +1,679+0.8% | Added |
| Acadian Asset Management LLC | 121,077 | $738.0K | 0.00% | +28,711+31.1% | Added |
| Punch & Associates Investment Management, Inc. | 110,024 | $672.0K | 0.04% | +110,024 | New |
| Long Focus Capital Management, LLC | 100,000 | $611.0K | 0.17% | +100,000 | New |
| Geode Capital Management, LLC | 98,199 | $599.0K | 0.00% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 75,850 | $463.0K | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 65,288 | $398.0K | 0.00% | +22,222+51.6% | Added |
| Perkins Capital Management Inc | 63,746 | $389.0K | 0.26% | +1,500+2.4% | Added |
| Blair William & Co | 60,000 | $367.0K | 0.00% | −15,000−20.0% | Reduced |
| State Street Corp | 40,762 | $249.0K | 0.00% | +14,200+53.5% | Added |
| Northern Trust Corp | 38,889 | $237.0K | 0.00% | +2,347+6.4% | Added |
| Bank of New York Mellon Corp | 34,693 | $212.0K | 0.00% | 00.0% | Unchanged |
| StoneX Group Inc. | 21,400 | $130.8K | 0.02% | +21,400 | New |
| Two Sigma Advisers, LP | 18,700 | $114.0K | 0.00% | +18,700 | New |
| Two Sigma Investments, LP | 15,100 | $92.0K | 0.00% | +15,100 | New |
| Susquehanna International Group, LLP | 10,436 | $64.0K | 0.00% | −487−4.5% | Reduced |
| Conservest Capital Advisors, Inc. | 10,268 | $63.0K | 0.01% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 10,000 | $61.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,829 | $17.0K | 0.00% | +871+44.5% | Added |
| Morgan Stanley | 2,170 | $13.0K | 0.00% | −5,853−73.0% | Reduced |
| UBS Group AG | 1,500 | $9.00K | 0.00% | 00.0% | Unchanged |
| Total Clarity Wealth Management, Inc. | 989 | $6.00K | 0.00% | −1,048−51.4% | Reduced |
| US Bancorp | 210 | $1.00K | 0.00% | +210 | New |
| West Paces Advisors Inc. | 135 | $825 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 80 | $0 | 0.00% | +1+1.3% | Added |
| Bank of America Corp | 17 | $0 | 0.00% | +17 | New |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −16,535−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −12,712−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1,827−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |