A.R.T. Advisors, LLC - KERYX BIOPHARMACEUTICALS INC ownership

KERYX BIOPHARMACEUTICALS INC's ticker is KERX and the CUSIP is 492515101. A total of 142 filers reported holding KERYX BIOPHARMACEUTICALS INC in Q3 2015. The put-call ratio across all filers is 1.06 and the average weighting 0.0%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of KERYX BIOPHARMACEUTICALS INC
ValueSharesWeighting
Q2 2018$230,000
-74.6%
61,177
-58.5%
0.01%
-78.6%
Q1 2017$907,000
+398.4%
147,400
+328.5%
0.04%
-28.8%
Q3 2016$182,000
-61.4%
34,400
-51.7%
0.06%
+156.5%
Q2 2016$471,000
-88.1%
71,254
-82.0%
0.02%
-82.6%
Q2 2015$3,951,000
+77.6%
395,913
+151.7%
0.13%
+59.0%
Q4 2014$2,225,000
-49.7%
157,314
-39.4%
0.08%
-64.5%
Q1 2014$4,420,000
+288.4%
259,439
+195.0%
0.23%
+290.0%
Q4 2013$1,138,000
-39.5%
87,951
-52.8%
0.06%
-41.7%
Q3 2013$1,880,000
+72.6%
186,349
+27.7%
0.10%
+186.1%
Q2 2013$1,089,000145,8980.04%
Other shareholders
KERYX BIOPHARMACEUTICALS INC shareholders Q3 2015
NameSharesValueWeighting ↓
Old West Investment Management, LLC 1,068,719$3,633,0001.50%
Abrams Capital Management 9,108,867$30,970,0000.82%
Baupost Group 25,791,678$87,692,0000.67%
Bristol Advisors, LLC 51,100$174,0000.29%
RICE HALL JAMES & ASSOCIATES, LLC 2,228,059$7,575,0000.27%
NEXTHERA CAPITAL LP 200,000$680,0000.13%
LINCOLN CAPITAL CORP 37,280$127,0000.10%
Meridian Wealth Management, LLC 49,600$169,0000.07%
Rubric Capital Management LP 199,883$680,0000.07%
Virtus ETF Advisers LLC 155,009$527,0000.05%
View complete list of KERYX BIOPHARMACEUTICALS INC shareholders