STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 248 filers reported holding STAAR SURGICAL CO in Q1 2023. The put-call ratio across all filers is 0.61 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $870 | -47.7% | 21,652 | -31.5% | 0.01% | -46.2% |
| Q2 2023 | $1,662 | -19.4% | 31,622 | -1.9% | 0.01% | -27.8% |
| Q1 2023 | $2,061 | +24.9% | 32,236 | -5.1% | 0.02% | +20.0% |
| Q4 2022 | $1,650 | -99.9% | 33,984 | +1.8% | 0.02% | -34.8% |
| Q3 2022 | $2,354,000 | +2.1% | 33,368 | +2.7% | 0.02% | +9.5% |
| Q2 2022 | $2,305,000 | -10.8% | 32,493 | +0.5% | 0.02% | +5.0% |
| Q1 2022 | $2,584,000 | -58.2% | 32,341 | -52.3% | 0.02% | -13.0% |
| Q4 2021 | $6,186,000 | +43.0% | 67,764 | +101.4% | 0.02% | -37.8% |
| Q3 2021 | $4,325,000 | -23.0% | 33,646 | -8.6% | 0.04% | -17.8% |
| Q2 2021 | $5,615,000 | +670.2% | 36,819 | +432.1% | 0.04% | +66.7% |
| Q1 2021 | $729,000 | +28.6% | 6,919 | -3.4% | 0.03% | +28.6% |
| Q4 2020 | $567,000 | +40.7% | 7,160 | +0.5% | 0.02% | +16.7% |
| Q3 2020 | $403,000 | -9.2% | 7,125 | -1.3% | 0.02% | -14.3% |
| Q2 2020 | $444,000 | +72.8% | 7,216 | -9.4% | 0.02% | +250.0% |
| Q1 2020 | $257,000 | -12.6% | 7,967 | -4.6% | 0.01% | +20.0% |
| Q4 2019 | $294,000 | +43.4% | 8,349 | +5.2% | 0.01% | +25.0% |
| Q3 2019 | $205,000 | -12.8% | 7,939 | -0.8% | 0.00% | -20.0% |
| Q2 2019 | $235,000 | +4.9% | 7,999 | +22.1% | 0.01% | 0.0% |
| Q1 2019 | $224,000 | +12.0% | 6,549 | +4.3% | 0.01% | -16.7% |
| Q4 2018 | $200,000 | – | 6,282 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BROADWOOD CAPITAL INC | 6,401,639 | $86,678,000 | 18.50% |
| Palo Alto Investors LP | 3,211,318 | $43,481,000 | 4.56% |
| NORTHPOINTE CAPITAL LLC | 1,004,493 | $13,599,000 | 1.59% |
| KOPP INVESTMENT ADVISORS LLC | 218,933 | $2,964,000 | 1.09% |
| Grandeur Peak Global Advisors, LLC | 278,600 | $3,772,000 | 1.05% |
| KING INVESTMENT ADVISORS INC/TX | 178,255 | $2,414,000 | 1.04% |
| PERKINS CAPITAL MANAGEMENT INC | 97,550 | $1,321,000 | 0.95% |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC | 37,635 | $510,000 | 0.63% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 222,450 | $3,012,000 | 0.46% |
| Cortina Asset Management, LLC | 792,108 | $10,725,000 | 0.42% |