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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $333,000 | +2.1% | 3,650 | -46.3% | 0.11% | -48.6% |
| Q3 2018 | $326,000 | +87.4% | 6,793 | -42.3% | 0.22% | +52.1% |
| Q1 2018 | $174,000 | -17.1% | 11,780 | -13.0% | 0.15% | -5.8% |
| Q4 2017 | $210,000 | +41.9% | 13,541 | +13.6% | 0.16% | +29.2% |
| Q3 2017 | $148,000 | -47.5% | 11,924 | -54.3% | 0.12% | -54.2% |
| Q2 2017 | $282,000 | – | 26,080 | – | 0.26% | – |
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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% |