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, Q1 2025
Institutional positions in Iridex Corp as of Mar 31, 2025. 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
- 24
- −3 vs. Q4 2024
- Shares held
- 3.15M
- −81.9K (−2.5%) vs. Q4 2024
- Total value
- $3.19M
- −$2.24M (−41.3%) vs. Q4 2024
- New holders
- 2
- 7 more added
- Sold out
- 5
- 8 more reduced
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Iridex Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Paragon Associates & Paragon Associates II Joint Venture | 1,000,000 | $990.0K | 2.32% | 00.0% | Unchanged |
| Vanguard Group Inc | 594,787 | $588.8K | 0.00% | +33,691+6.0% | Added |
| AMH Equity Ltd | 518,541 | $513.4K | 0.79% | +17,420+3.5% | Added |
| Renaissance Technologies LLC | 379,160 | $375.4K | 0.00% | −2,000−0.5% | Reduced |
| ARS Investment Partners, LLC | 110,060 | $184.9K | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 133,105 | $131.8K | 0.00% | +1,933+1.5% | Added |
| Citadel Advisors LLC | 74,248 | $73.5K | 0.00% | +6,595+9.7% | Added |
| Apexium Financial, LP | 65,695 | $65.0K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 56,668 | $56.1K | 0.00% | −696−1.2% | Reduced |
| Perkins Capital Management Inc | 47,300 | $46.8K | 0.05% | +2,000+4.4% | Added |
| State Street Corp | 44,718 | $44.3K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 31,540 | $31.2K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 25,191 | $24.9K | 0.00% | −2,000−7.4% | Reduced |
| Concurrent Investment Advisors, LLC | 21,944 | $21.7K | 0.00% | +21,944 | New |
| Dimensional Fund Advisors LP | 14,549 | $14.4K | 0.00% | −9,889−40.5% | Reduced |
| XTX Topco Ltd | 10,311 | $10.2K | 0.00% | +10,311 | New |
| HighTower Advisors, LLC | 10,000 | $9.90K | 0.00% | −60−0.6% | Reduced |
| Tower Research Capital LLC (TRC) | 5,961 | $5.90K | 0.00% | +2,759+86.2% | Added |
| UBS Group AG | 1,502 | $1.49K | 0.00% | −10,807−87.8% | Reduced |
| Group One Trading, L.P. | 1,100 | $1.09K | 0.00% | 00.0% | Unchanged |
| West Paces Advisors Inc. | 135 | $134 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 108 | $107 | 0.00% | +5+4.9% | Added |
| JPMorgan Chase & Co | 27 | $27 | 0.00% | −3−10.0% | Reduced |
| Simplex Trading, LLC | 125 | $0 | 0.00% | −380−75.2% | Reduced |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| Long Focus Capital Management, LLC | 0 | $0 | 0.00% | −38,173−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −30,869−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −12,979−100.0% | Sold out |
| Venturi Wealth Management, LLC | 0 | $0 | 0.00% | −750−100.0% | Sold out |