GROUP ONE TRADING, L.P. - CELLADON CORP ownership

CELLADON CORP's ticker is and the CUSIP is 15117E957. A total of 3 filers reported holding CELLADON CORP in Q1 2015. 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 CELLADON CORP
ValueSharesWeighting
Q4 2015$4,000
-94.7%
2,900
-96.0%
0.00%
-100.0%
Q3 2015$76,000
-46.1%
72,400
-35.5%
0.00%
-50.0%
Q2 2015$141,000
-89.1%
112,200
+64.5%
0.00%
-90.0%
Q1 2015$1,292,00068,2000.02%
Other shareholders
CELLADON CORP shareholders Q1 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 68,200$1,292,0000.02%
SIMPLEX TRADING, LLC 272$148,0000.02%
Citadel Advisors 14,800$280,0000.00%
View complete list of CELLADON CORP shareholders