STAAR SURGICAL CO's ticker is and the CUSIP is 852312905. A total of 4 filers reported holding STAAR SURGICAL CO in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $6,792,000 | – | 85,000 | – | 0.22% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Citadel Advisors | 1,100 | $10,000 | 0.00% |
| SIMPLEX TRADING, LLC | 1 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 500 | $5,000 | 0.00% |