STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 290 filers reported holding STAAR SURGICAL CO in Q3 2021. The put-call ratio across all filers is 1.15 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $30,175 | -94.1% | 574 | -92.1% | 0.00% | -100.0% |
| Q3 2022 | $511,000 | -3.8% | 7,238 | -3.3% | 0.01% | 0.0% |
| Q2 2022 | $531,000 | -9.7% | 7,488 | +1.8% | 0.01% | +80.0% |
| Q1 2022 | $588,000 | +2350.0% | 7,356 | +2665.4% | 0.01% | – |
| Q4 2021 | $24,000 | -29.4% | 266 | +0.4% | 0.00% | – |
| Q3 2021 | $34,000 | -15.0% | 265 | +1.5% | 0.00% | – |
| Q2 2021 | $40,000 | +66.7% | 261 | +12.5% | 0.00% | – |
| Q1 2021 | $24,000 | +41.2% | 232 | +8.4% | 0.00% | – |
| Q4 2020 | $17,000 | +41.7% | 214 | +0.9% | 0.00% | – |
| Q3 2020 | $12,000 | -7.7% | 212 | 0.0% | 0.00% | – |
| Q2 2020 | $13,000 | +85.7% | 212 | +2.9% | 0.00% | – |
| Q1 2020 | $7,000 | -99.8% | 206 | -99.8% | 0.00% | -100.0% |
| Q2 2019 | $2,865,000 | -30.1% | 97,513 | -18.7% | 0.03% | -34.1% |
| Q1 2019 | $4,098,000 | +456.0% | 119,869 | +418.9% | 0.04% | +340.0% |
| Q4 2018 | $737,000 | -34.0% | 23,101 | -0.7% | 0.01% | -9.1% |
| Q3 2018 | $1,117,000 | – | 23,263 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BROADWOOD CAPITAL INC | 8,592,007 | $686,587,000 | 49.50% |
| ACT CAPITAL MANAGEMENT, LLC | 238,100 | $19,027,000 | 20.13% |
| APEIRON CAPITAL Ltd | 407,100 | $32,531,000 | 14.38% |
| Defender Capital, LLC. | 387,857 | $31,062,000 | 10.80% |
| Palo Alto Investors LP | 1,136,968 | $90,855,000 | 7.02% |
| Roubaix Capital, LLC | 71,134 | $5,684,000 | 3.92% |
| ARDSLEY ADVISORY PARTNERS LP | 261,450 | $20,892,000 | 3.49% |
| Aubrey Capital Management Ltd | 55,400 | $4,427,000 | 2.53% |
| NEXT CENTURY GROWTH INVESTORS LLC | 254,121 | $20,306,000 | 2.03% |
| GENEVA CAPITAL MANAGEMENT LLC | 909,877 | $72,708,000 | 1.40% |