STAAR SURGICAL CO's ticker is STAA and the CUSIP is 852312305. A total of 168 filers reported holding STAAR SURGICAL CO in Q4 2019. The put-call ratio across all filers is 1.29 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $33,000 | +120.0% | 935 | +68.5% | 0.00% | – |
| Q3 2019 | $15,000 | +150.0% | 555 | +181.7% | 0.00% | – |
| Q2 2019 | $6,000 | +20.0% | 197 | +36.8% | 0.00% | – |
| Q1 2019 | $5,000 | +25.0% | 144 | +6.7% | 0.00% | – |
| Q4 2018 | $4,000 | -50.0% | 135 | -23.7% | 0.00% | – |
| Q3 2018 | $8,000 | +166.7% | 177 | -19.5% | 0.00% | – |
| Q2 2018 | $3,000 | 0.0% | 220 | 0.0% | 0.00% | – |
| Q1 2018 | $3,000 | 0.0% | 220 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | 0.0% | 220 | 0.0% | 0.00% | – |
| Q3 2017 | $3,000 | +50.0% | 220 | 0.0% | 0.00% | – |
| Q2 2017 | $2,000 | 0.0% | 220 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | -50.0% | 220 | -45.1% | 0.00% | – |
| Q4 2016 | $4,000 | 0.0% | 401 | 0.0% | 0.00% | – |
| Q3 2016 | $4,000 | +300.0% | 401 | +153.8% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 158 | +58.0% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | – | 100 | – | 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% |