Spark Investment Management LLC - 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
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 Q3 2017
NameSharesValueWeighting ↓
Prosight Management, LP 2,163,520$1,276,0001.00%
Solas Capital Management, LLC 2,101,785$1,240,0000.74%
AIGH Capital Management LLC 3,773,421$2,226,0000.59%
Worth Venture Partners, LLC 931,949$649,0000.38%
Orchard Capital Management, LLC 1,421,480$983,0000.31%
Ikarian Capital, LLC 1,680,552$991,0000.18%
Sio Capital Management, LLC 692,357$408,0000.15%
Pekin Hardy Strauss, Inc. 1,736,155$1,024,0000.14%
APOGEM CAPITAL LLC 160,940$95,0000.09%
683 Capital Management, LLC 798,405$470,0000.03%
View complete list of ARDELYX INC shareholders