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 | $17,719 | +1431.5% | 441 | +1904.5% | 0.00% | – |
| Q2 2023 | $1,157 | -30.4% | 22 | -15.4% | 0.00% | – |
| Q1 2023 | $1,663 | -68.9% | 26 | -76.4% | 0.00% | – |
| Q4 2022 | $5,339 | -82.8% | 110 | -75.3% | 0.00% | -100.0% |
| Q3 2022 | $31,000 | -3.1% | 445 | -2.8% | 0.00% | 0.0% |
| Q2 2022 | $32,000 | +300.0% | 458 | +349.0% | 0.00% | – |
| Q1 2022 | $8,000 | +60.0% | 102 | +92.5% | 0.00% | – |
| Q4 2021 | $5,000 | -58.3% | 53 | -45.4% | 0.00% | – |
| Q3 2021 | $12,000 | 0.0% | 97 | +19.8% | 0.00% | – |
| Q2 2021 | $12,000 | +100.0% | 81 | +35.0% | 0.00% | – |
| Q1 2021 | $6,000 | +200.0% | 60 | +172.7% | 0.00% | – |
| Q4 2020 | $2,000 | +100.0% | 22 | 0.0% | 0.00% | – |
| Q3 2020 | $1,000 | 0.0% | 22 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | 0.0% | 22 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | – | 22 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BROADWOOD CAPITAL INC | 9,264,427 | $372,244,677 | 33.10% |
| Anatole Investment Management Ltd | 2,101,359 | $84,432,605 | 14.26% |
| APEIRON CAPITAL Ltd | 351,712 | $14,131,788 | 9.46% |
| Defender Capital, LLC. | 543,397 | $21,833,691 | 7.90% |
| Yunqi Capital Ltd | 196,700 | $7,903,406 | 6.08% |
| Palo Alto Investors LP | 1,374,822 | $55,240,348 | 5.23% |
| Jackson Square Partners, LLC | 2,085,428 | $83,792,497 | 2.80% |
| E Fund Management Co., Ltd. | 782,296 | $31,433 | 2.39% |
| GENEVA CAPITAL MANAGEMENT LLC | 953,978 | $38,330,840 | 0.81% |
| SECTORAL ASSET MANAGEMENT INC | 47,000 | $1,888,460 | 0.37% |