SABBY MANAGEMENT, LLC - TARGACEPT INC ownership

TARGACEPT INC's ticker is and the CUSIP is 87611R906. A total of 3 filers reported holding TARGACEPT INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of TARGACEPT INC
ValueSharesWeighting
Q4 2013$187,000
-46.9%
451
-45.3%
0.01%
-47.8%
Q2 2013$352,0008240.02%
Other shareholders
TARGACEPT INC shareholders Q2 2013
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 824$352,0000.02%
GROUP ONE TRADING, L.P. 19,900$85,0000.00%
Citadel Advisors 6,900$29,0000.00%
View complete list of TARGACEPT INC shareholders