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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $98,240 | +294.3% | 2,445 | +415.8% | 0.00% | – |
| Q2 2023 | $24,918 | +12810.9% | 474 | -84.3% | 0.00% | -100.0% |
| Q1 2023 | $193 | +175.7% | 3,015 | +110.1% | 0.00% | +100.0% |
| Q4 2022 | $70 | -99.9% | 1,435 | -5.8% | 0.00% | 0.0% |
| Q3 2022 | $108,000 | +8.0% | 1,523 | +7.9% | 0.00% | 0.0% |
| Q2 2022 | $100,000 | -13.0% | 1,412 | -1.9% | 0.00% | 0.0% |
| Q1 2022 | $115,000 | +3.6% | 1,440 | -5.9% | 0.00% | 0.0% |
| Q4 2021 | $111,000 | -51.9% | 1,530 | -15.0% | 0.00% | 0.0% |
| Q3 2021 | $231,000 | -16.0% | 1,800 | 0.0% | 0.00% | -50.0% |
| Q2 2021 | $275,000 | +41.0% | 1,800 | -2.7% | 0.00% | +100.0% |
| Q1 2021 | $195,000 | +32.7% | 1,850 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $147,000 | +126.2% | 1,850 | +60.9% | 0.00% | 0.0% |
| Q3 2020 | $65,000 | – | 1,150 | – | 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% |