SPHERA FUNDS MANAGEMENT LTD. - ARDELYX INC ownership

ARDELYX INC's ticker is ARDX and the CUSIP is 039697107. A total of 75 filers reported holding ARDELYX INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.4%.

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 2016
NameSharesValueWeighting ↓
Copernicus Capital Management, LLC 50,000$331,0005.35%
Orchard Capital Management, LLC 1,227,465$8,126,0002.56%
NEA Management Company, LLC 13,633,582$90,254,0002.03%
Pekin Hardy Strauss, Inc. 1,636,730$10,835,0001.71%
683 Capital Management, LLC 2,799,307$18,531,0000.98%
Sio Capital Management, LLC 720,621$4,771,0000.97%
Rock Springs Capital Management LP 5,176,561$34,269,0000.75%
RA Capital Management 6,077,294$40,232,0000.61%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 2,561,554$16,957,0000.36%
Redmile Group, LLC 3,514,100$23,263,0000.33%
View complete list of ARDELYX INC shareholders