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, Q3 2021
Institutional positions in Iridex Corp as of Sep 30, 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
- 29
- −4 vs. Q2 2021
- Shares held
- 3.50M
- −357.2K (−9.3%) vs. Q2 2021
- Total value
- $26.8M
- −$424.9K (−1.6%) vs. Q2 2021
- New holders
- 5
- 8 more added
- Sold out
- 9
- 9 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Iridex Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Paragon Associates & Paragon Associates II Joint Venture | 783,625 | $6.00M | 6.79% | −197,049−20.1% | Reduced |
| Renaissance Technologies LLC | 657,257 | $5.04M | 0.01% | −3030.0% | Reduced |
| Vanguard Group Inc | 510,084 | $3.91M | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 304,600 | $2.33M | 0.04% | +40,400+15.3% | Added |
| Isthmus Partners, LLC | 213,422 | $1.64M | 0.30% | +26,780+14.3% | Added |
| Essex Investment Management Co LLC | 203,181 | $1.56M | 0.19% | −1,303−0.6% | Reduced |
| Dimensional Fund Advisors LP | 202,533 | $1.55M | 0.00% | +19,180+10.5% | Added |
| Geode Capital Management, LLC | 98,199 | $752.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 92,366 | $706.0K | 0.00% | +38,809+72.5% | Added |
| Neuberger Berman Group LLC | 75,850 | $581.0K | 0.00% | +20,000+35.8% | Added |
| Blair William & Co | 75,000 | $575.0K | 0.00% | +75,000 | New |
| Perkins Capital Management Inc | 62,246 | $477.0K | 0.30% | 00.0% | Unchanged |
| BlackRock Inc. | 43,066 | $330.0K | 0.00% | −421−1.0% | Reduced |
| Northern Trust Corp | 36,542 | $280.0K | 0.00% | +157+0.4% | Added |
| Bank of New York Mellon Corp | 34,693 | $266.0K | 0.00% | +34,693 | New |
| State Street Corp | 26,562 | $203.0K | 0.00% | +9,200+53.0% | Added |
| JPMorgan Chase & Co | 16,535 | $127.0K | 0.00% | −2,632−13.7% | Reduced |
| Millennium Management LLC | 12,712 | $97.0K | 0.00% | −40,786−76.2% | Reduced |
| Susquehanna International Group, LLP | 10,923 | $84.0K | 0.00% | +10,923 | New |
| Conservest Capital Advisors, Inc. | 10,268 | $79.0K | 0.01% | +10,268 | New |
| HighTower Advisors, LLC | 10,000 | $77.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 8,023 | $61.0K | 0.00% | −10,885−57.6% | Reduced |
| Total Clarity Wealth Management, Inc. | 2,037 | $16.0K | 0.01% | +2,037 | New |
| Tower Research Capital LLC (TRC) | 1,958 | $15.0K | 0.00% | −1,075−35.4% | Reduced |
| Simplex Trading, LLC | 1,827 | $12.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,500 | $11.0K | 0.00% | −2,189−59.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 400 | $3.00K | 0.00% | 00.0% | Unchanged |
| West Paces Advisors Inc. | 135 | $1.03K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 79 | $1.00K | 0.00% | +6+8.2% | Added |
| Invenomic Capital Management LP | 0 | $0 | 0.00% | −156,395−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −145,805−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −26,743−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −19,575−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −14,732−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −13,104−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −11,479−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −125−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −29−100.0% | Sold out |