SPHERA FUNDS MANAGEMENT LTD. - ARDELYX INC ownership

ARDELYX INC's ticker is ARDX and the CUSIP is 039697107. A total of 83 filers reported holding ARDELYX INC in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SPHERA FUNDS MANAGEMENT LTD. ownership history of ARDELYX INC
ValueSharesWeighting
Q4 2017$2,277,000
+17.9%
345,0000.0%0.27%
-3.3%
Q3 2017$1,932,000
+9.8%
345,0000.0%0.28%
-7.7%
Q2 2017$1,760,000
-59.7%
345,0000.0%0.30%
-64.9%
Q1 2017$4,364,000
+102.4%
345,000
+127.3%
0.85%
+56.2%
Q4 2016$2,156,000
+9.8%
151,8130.0%0.55%
+70.6%
Q3 2016$1,964,000151,8130.32%
Other shareholders
ARDELYX INC shareholders Q3 2017
NameSharesValueWeighting ↓
NEA Management Company, LLC 11,792,631$102,950,0005.34%
Foresite Capital Management III, LLC 601,485$5,251,0003.60%
RA Capital Management 2,312,243$20,186,0002.80%
Foresite Capital Management II, LLC 428,989$3,745,0002.56%
Cormorant Asset Management, LP 1,499,226$13,088,0001.86%
Rock Springs Capital Management LP 1,275,000$11,131,0000.82%
WALL STREET ASSOCIATES 180,200$1,573,0000.63%
Tekla Capital Management LLC 1,389,370$12,129,0000.50%
DAFNA Capital Management LLC 30,000$262,0000.21%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 275,000$2,401,0000.09%
View complete list of ARDELYX INC shareholders