STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 248 filers reported holding STAAR SURGICAL CO in Q1 2023. The put-call ratio across all filers is 0.61 and the average weighting 0.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $788 | +32.4% | 15,003 | +61.1% | 0.00% | 0.0% |
| Q1 2023 | $595 | -99.7% | 9,312 | +231.9% | 0.00% | – |
| Q1 2022 | $224,000 | +86.7% | 2,806 | +112.1% | 0.00% | – |
| Q4 2021 | $120,000 | -92.6% | 1,323 | -87.7% | 0.00% | -100.0% |
| Q3 2021 | $1,623,000 | +1.9% | 10,740 | +2.9% | 0.00% | 0.0% |
| Q2 2021 | $1,592,000 | +366.9% | 10,440 | +221.8% | 0.00% | +100.0% |
| Q1 2021 | $341,000 | -36.6% | 3,244 | -52.2% | 0.00% | 0.0% |
| Q4 2020 | $538,000 | -43.9% | 6,792 | -60.0% | 0.00% | 0.0% |
| Q3 2020 | $959,000 | +977.5% | 16,960 | +1062.4% | 0.00% | – |
| Q2 2020 | $89,000 | -10.1% | 1,459 | -62.1% | 0.00% | – |
| Q3 2019 | $99,000 | -78.3% | 3,853 | -75.3% | 0.00% | -100.0% |
| Q2 2019 | $457,000 | +204.7% | 15,587 | +253.2% | 0.00% | – |
| Q1 2019 | $150,000 | +28.2% | 4,413 | +80.0% | 0.00% | – |
| Q3 2018 | $117,000 | -48.9% | 2,451 | -86.7% | 0.00% | -100.0% |
| Q3 2017 | $229,000 | +65.9% | 18,435 | +44.3% | 0.01% | +50.0% |
| Q2 2017 | $138,000 | +2200.0% | 12,779 | +1961.1% | 0.01% | – |
| Q1 2017 | $6,000 | -97.0% | 620 | -96.6% | 0.00% | -100.0% |
| Q4 2016 | $197,000 | +756.5% | 18,231 | +641.7% | 0.01% | +500.0% |
| Q3 2016 | $23,000 | – | 2,458 | +2571.7% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 92 | -97.7% | 0.00% | -100.0% |
| Q1 2016 | $29,000 | +625.0% | 3,947 | +844.3% | 0.00% | – |
| Q2 2015 | $4,000 | -84.0% | 418 | -84.8% | 0.00% | -100.0% |
| Q4 2014 | $25,000 | – | 2,743 | – | 0.00% | – |
Download | ||||||
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% |