CYBERONICS INC's ticker is and the CUSIP is 23251P10. A total of 3 filers reported holding CYBERONICS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2013 | $1,274,000 | – | 19,481 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SpiderRock Trading LLC | 300 | $20,000 | 0.11% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 222,732 | $14,591,000 | 0.08% |
| NORTHERN TRUST CO OF CONNECTICUT | 19,481 | $1,274,000 | 0.01% |