SIMPLEX TRADING, LLC - TARGACEPT INC ownership

TARGACEPT INC's ticker is and the CUSIP is 87611R956. A total of 2 filers reported holding TARGACEPT INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of TARGACEPT INC
ValueSharesWeighting
Q2 2015$1,0000.0%50.0%0.00%
Q1 2015$1,00050.00%
Other shareholders
TARGACEPT INC shareholders Q2 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 10,700$28,0000.00%
View complete list of TARGACEPT INC shareholders