Spark Investment Management LLC - ARDELYX INC ownership

ARDELYX INC's ticker is ARDX and the CUSIP is 039697107. A total of 69 filers reported holding ARDELYX INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of ARDELYX INC
ValueSharesWeighting
Q4 2018$139,000
-73.5%
78,128
-44.9%
0.01%
-67.7%
Q2 2018$525,000
+208.8%
141,900
+323.6%
0.03%
+210.0%
Q2 2017$170,000
-43.7%
33,500
+43.2%
0.01%
-58.3%
Q3 2016$302,000
-28.6%
23,400
-57.1%
0.02%
-44.2%
Q1 2016$423,000
+56.1%
54,500
+263.3%
0.04%
+22.9%
Q4 2015$271,000
-49.1%
15,000
-63.1%
0.04%
-52.7%
Q1 2015$532,000
-36.8%
40,700
-8.9%
0.07%
-47.9%
Q4 2014$842,00044,7000.14%
Other shareholders
ARDELYX INC shareholders Q1 2016
NameSharesValueWeighting ↓
Orchard Capital Management, LLC 2,896,980$8,256,3932.77%
ORACLE INVESTMENT MANAGEMENT INC 769,230$2,192,3061.83%
Knott David M Jr 1,500,000$4,2751.62%
Jetstream Capital LLC 200,000$570,0001.20%
Ikarian Capital, LLC 1,378,825$3,929,6510.95%
Pekin Hardy Strauss, Inc. 1,669,748$4,758,7820.66%
EAM Investors, LLC 721,598$2,056,5540.43%
Lion Point Capital, LP 1,885,000$2,422,0000.34%
Telemetry Investments, L.L.C. 67,000$1910.30%
GSA CAPITAL PARTNERS LLP 644,014$1,8350.23%
View complete list of ARDELYX INC shareholders