CARDIOVASCULAR SYS INC DEL's ticker is and the CUSIP is 141619956. A total of 3 filers reported holding CARDIOVASCULAR SYS INC DEL in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $821,000 | – | 25,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 8,000 | $127,000 | 0.00% |
| Citadel Advisors | 14,300 | $227,000 | 0.00% |
| SIMPLEX TRADING, LLC | 5 | $4,000 | 0.00% |