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 2022 | $167,000 | +21.9% | 2,089 | +39.1% | 0.00% | – |
| Q4 2021 | $137,000 | -5.5% | 1,502 | +32.8% | 0.00% | -100.0% |
| Q3 2021 | $145,000 | -27.1% | 1,131 | -13.2% | 0.00% | 0.0% |
| Q2 2021 | $199,000 | -93.0% | 1,303 | -98.4% | 0.00% | -93.3% |
| Q1 2019 | $2,828,000 | -24.8% | 82,720 | -29.8% | 0.02% | -31.8% |
| Q4 2018 | $3,760,000 | -33.5% | 117,820 | 0.0% | 0.02% | -21.4% |
| Q3 2018 | $5,655,000 | +48.5% | 117,820 | -4.1% | 0.03% | +47.4% |
| Q2 2018 | $3,807,000 | – | 122,800 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BROADWOOD CAPITAL INC | 8,783,082 | $426,330,800 | 35.66% |
| APEIRON CAPITAL Ltd | 337,639 | $16,388,997 | 15.97% |
| Defender Capital, LLC. | 501,071 | $24,321,986 | 9.83% |
| Palo Alto Investors LP | 1,240,077 | $60,193,338 | 5.13% |
| E Fund Management Co., Ltd. | 902,296 | $43,797 | 3.64% |
| Sio Capital Management, LLC | 157,129 | $7,627,042 | 2.82% |
| Aubrey Capital Management Ltd | 62,400 | $3,029,472 | 2.43% |
| Roubaix Capital, LLC | 56,756 | $2,754,936 | 2.23% |
| Alpha Paradigm Partners, LLC | 52,381 | $2,543,000 | 1.05% |
| GENEVA CAPITAL MANAGEMENT LLC | 940,457 | $45,649,782 | 1.03% |