STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 268 filers reported holding STAAR SURGICAL CO in Q1 2022. The put-call ratio across all filers is 1.72 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1 | -97.1% | 400 | -81.9% | 0.00% | -100.0% |
| Q1 2023 | $35 | – | 2,208 | +2108.0% | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 100 | -96.8% | 0.00% | – |
| Q3 2022 | $7,000 | -80.6% | 3,100 | -66.3% | 0.00% | -100.0% |
| Q4 2021 | $36,000 | -69.5% | 9,200 | +525.9% | 0.00% | -60.0% |
| Q3 2021 | $118,000 | -16.3% | 1,470 | +4.3% | 0.01% | -28.6% |
| Q2 2021 | $141,000 | +69.9% | 1,410 | +2.9% | 0.01% | +75.0% |
| Q1 2021 | $83,000 | -46.5% | 1,370 | -59.4% | 0.00% | -42.9% |
| Q4 2020 | $155,000 | -37.8% | 3,374 | -69.1% | 0.01% | -53.3% |
| Q3 2020 | $249,000 | +336.8% | 10,904 | -34.3% | 0.02% | +275.0% |
| Q2 2020 | $57,000 | -70.6% | 16,600 | -43.6% | 0.00% | -63.6% |
| Q1 2020 | $194,000 | – | 29,442 | +2844.2% | 0.01% | – |
| Q3 2019 | $0 | -100.0% | 1,000 | -56.5% | 0.00% | -100.0% |
| Q2 2019 | $67,000 | +378.6% | 2,300 | +76.9% | 0.01% | +500.0% |
| Q2 2017 | $14,000 | -44.0% | 1,300 | -92.0% | 0.00% | 0.0% |
| Q4 2016 | $25,000 | – | 16,337 | +1533.7% | 0.00% | – |
| Q3 2016 | $0 | -100.0% | 1,000 | +233.3% | 0.00% | – |
| Q2 2016 | $1,000 | -87.5% | 300 | -73.9% | 0.00% | -100.0% |
| Q1 2016 | $8,000 | – | 1,148 | – | 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% |