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

NUPATHE INC's ticker is and the CUSIP is 67059M950. A total of 3 filers reported holding NUPATHE INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of NUPATHE INC
ValueSharesWeighting
Q4 2013$209,000
+422.5%
64,000
+290.2%
0.00%
+200.0%
Q3 2013$40,000
-86.5%
16,400
-83.0%
0.00%
-85.7%
Q2 2013$296,00096,6000.01%
Other shareholders
NUPATHE INC shareholders Q4 2013
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 7,014$2,294,0000.15%
GROUP ONE TRADING, L.P. 64,000$209,0000.00%
Citadel Advisors 6,000$20,0000.00%
View complete list of NUPATHE INC shareholders