BIODEL INC's ticker is and the CUSIP is 09064M954. A total of 2 filers reported holding BIODEL INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2013 | $91,000 | – | 29,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 70,500 | $161,000 | 0.00% |
| Citadel Advisors | 2,400 | $6,000 | 0.00% |