STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 281 filers reported holding STAAR SURGICAL CO in Q4 2021. The put-call ratio across all filers is 0.92 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $562,121 | -75.9% | 8,790 | -81.7% | 0.00% | -73.3% |
| Q4 2022 | $2,333,949 | -34.1% | 48,083 | -4.2% | 0.02% | -40.0% |
| Q3 2022 | $3,542,000 | +24.2% | 50,211 | +24.9% | 0.02% | +31.6% |
| Q2 2022 | $2,852,000 | -11.1% | 40,205 | +0.2% | 0.02% | +11.8% |
| Q1 2022 | $3,207,000 | -2.2% | 40,130 | +11.7% | 0.02% | 0.0% |
| Q4 2021 | $3,279,000 | +756.1% | 35,913 | +1105.9% | 0.02% | +750.0% |
| Q3 2021 | $383,000 | -49.1% | 2,978 | -88.4% | 0.00% | -33.3% |
| Q2 2019 | $752,000 | -12.0% | 25,582 | +2.3% | 0.00% | -25.0% |
| Q1 2019 | $855,000 | +7.1% | 25,017 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $798,000 | -33.6% | 25,017 | 0.0% | 0.00% | -20.0% |
| Q3 2018 | $1,201,000 | +1022.4% | 25,017 | +337.9% | 0.01% | +400.0% |
| Q1 2014 | $107,000 | +16.3% | 5,713 | 0.0% | 0.00% | – |
| Q4 2013 | $92,000 | +19.5% | 5,713 | 0.0% | 0.00% | – |
| Q3 2013 | $77,000 | +54.0% | 5,713 | +14.8% | 0.00% | – |
| Q2 2013 | $50,000 | – | 4,975 | – | 0.00% | – |
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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% |