GROUP ONE TRADING, L.P. - TARGACEPT INC ownership

TARGACEPT INC's ticker is TRGT and the CUSIP is 87611R306. A total of 76 filers reported holding TARGACEPT INC in Q4 2013. The put-call ratio across all filers is 0.42 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of TARGACEPT INC
ValueSharesWeighting
Q4 2014$4,000
-96.5%
1,652
-96.4%
0.00%
-100.0%
Q3 2014$115,000
-53.4%
45,344
-17.1%
0.00%
-50.0%
Q2 2014$247,000
+100.8%
54,704
+111.5%
0.00%
+100.0%
Q1 2014$123,000
-49.4%
25,860
-55.9%
0.00%
-50.0%
Q4 2013$243,000
+219.7%
58,632
+312.3%
0.00%
+300.0%
Q3 2013$76,000
-56.8%
14,222
-65.5%
0.00%
-75.0%
Q2 2013$176,00041,2700.00%
Other shareholders
TARGACEPT INC shareholders Q4 2013
NameSharesValueWeighting ↓
DG Capital Management, LLC 1,603,612$4,474,0003.96%
BVF INC/IL 6,655,128$18,568,0003.28%
RTW INVESTMENTS, LP 2,665,643$7,437,0002.16%
DAFNA Capital Management LLC 463,914$1,294,0001.09%
NEA Management Company, LLC 4,566,666$12,741,0000.66%
EcoR1 Capital, LLC 619,699$1,729,0000.58%
Avoro Capital Advisors LLC 587,315$1,639,0000.45%
Sarissa Capital Management LP 630,000$1,758,0000.40%
Camber Capital Management LP 1,560,000$4,352,0000.30%
Arbor Investment Advisors, LLC 103,260$288,0000.16%
View complete list of TARGACEPT INC shareholders