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

RECEPTOS INC's ticker is and the CUSIP is 756207906. A total of 4 filers reported holding RECEPTOS INC in Q4 2014. 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 RECEPTOS INC
ValueSharesWeighting
Q2 2015$3,725,000
+119.4%
19,600
+90.3%
0.05%
+92.6%
Q1 2015$1,698,000
+119.9%
10,300
+63.5%
0.03%
+125.0%
Q4 2014$772,000
+211.3%
6,300
+57.5%
0.01%
+200.0%
Q3 2014$248,000
+1081.0%
4,000
+700.0%
0.00%
Q2 2014$21,0005000.00%
Other shareholders
RECEPTOS INC shareholders Q4 2014
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 130$1,593,0000.05%
SIMPLEX TRADING, LLC 49$143,0000.02%
GROUP ONE TRADING, L.P. 6,300$772,0000.01%
Citadel Advisors 9,600$1,176,0000.00%
View complete list of RECEPTOS INC shareholders