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

RECEPTOS INC's ticker is RCPT and the CUSIP is 756207106. A total of 170 filers reported holding RECEPTOS INC in Q4 2014. The put-call ratio across all filers is 1.40 and the average weighting 0.6%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of RECEPTOS INC
ValueSharesWeighting
Q2 2015$681,000
+7.2%
3,583
-6.9%
0.01%0.0%
Q1 2015$635,000
-50.3%
3,848
-63.1%
0.01%
-47.4%
Q4 2014$1,278,000
+10.0%
10,435
-44.2%
0.02%
+5.6%
Q3 2014$1,162,000
+109.7%
18,705
+43.8%
0.02%
+100.0%
Q2 2014$554,00013,0050.01%
Other shareholders
RECEPTOS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Callan Capital, LLC 1,100,445$68,349,00018.91%
BVF INC/IL 1,146,300$71,197,00014.78%
Cormorant Asset Management, LP 748,700$46,502,0009.56%
Redmile Group, LLC 439,878$27,321,0003.16%
Perceptive Advisors 313,594$19,477,0002.09%
Iguana Healthcare Management, LLC 50,000$3,106,0001.66%
BB BIOTECH AG 636,773$39,550,0001.61%
Atika Capital Management LLC 24,500$1,522,0001.17%
APEX CAPITAL, LLC 225,000$13,975,0000.99%
Tourbillon Capital Partners, L.P. 417,000$25,900,0000.94%
View complete list of RECEPTOS INC shareholders