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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1 | -97.1% | 400 | -81.9% | 0.00% | -100.0% |
| Q1 2023 | $35 | – | 2,208 | +2108.0% | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 100 | -96.8% | 0.00% | – |
| Q3 2022 | $7,000 | -80.6% | 3,100 | -66.3% | 0.00% | -100.0% |
| Q4 2021 | $36,000 | -69.5% | 9,200 | +525.9% | 0.00% | -60.0% |
| Q3 2021 | $118,000 | -16.3% | 1,470 | +4.3% | 0.01% | -28.6% |
| Q2 2021 | $141,000 | +69.9% | 1,410 | +2.9% | 0.01% | +75.0% |
| Q1 2021 | $83,000 | -46.5% | 1,370 | -59.4% | 0.00% | -42.9% |
| Q4 2020 | $155,000 | -37.8% | 3,374 | -69.1% | 0.01% | -53.3% |
| Q3 2020 | $249,000 | +336.8% | 10,904 | -34.3% | 0.02% | +275.0% |
| Q2 2020 | $57,000 | -70.6% | 16,600 | -43.6% | 0.00% | -63.6% |
| Q1 2020 | $194,000 | – | 29,442 | +2844.2% | 0.01% | – |
| Q3 2019 | $0 | -100.0% | 1,000 | -56.5% | 0.00% | -100.0% |
| Q2 2019 | $67,000 | +378.6% | 2,300 | +76.9% | 0.01% | +500.0% |
| Q2 2017 | $14,000 | -44.0% | 1,300 | -92.0% | 0.00% | 0.0% |
| Q4 2016 | $25,000 | – | 16,337 | +1533.7% | 0.00% | – |
| Q3 2016 | $0 | -100.0% | 1,000 | +233.3% | 0.00% | – |
| Q2 2016 | $1,000 | -87.5% | 300 | -73.9% | 0.00% | -100.0% |
| Q1 2016 | $8,000 | – | 1,148 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BROADWOOD CAPITAL INC | 8,592,007 | $606,166,000 | 46.26% |
| ACT CAPITAL MANAGEMENT, LLC | 222,800 | $15,719,000 | 21.69% |
| APEIRON CAPITAL Ltd | 407,100 | $28,721,000 | 19.14% |
| Defender Capital, LLC. | 412,797 | $29,159,000 | 11.42% |
| Palo Alto Investors LP | 1,096,882 | $77,385,000 | 6.12% |
| E Fund Management Co., Ltd. | 732,296 | $51,663,000 | 4.81% |
| Aubrey Capital Management Ltd | 65,500 | $4,618,865,000 | 3.96% |
| NEXT CENTURY GROWTH INVESTORS LLC | 434,037 | $30,621,000 | 3.73% |
| ARDSLEY ADVISORY PARTNERS LP | 175,000 | $12,346,000 | 2.76% |
| GENEVA CAPITAL MANAGEMENT LLC | 947,126 | $66,819,000 | 1.54% |