SIMPLEX TRADING, LLC - KERYX BIOPHARMACEUTICALS INC ownership

KERYX BIOPHARMACEUTICALS INC's ticker is KERX and the CUSIP is 492515101. A total of 130 filers reported holding KERYX BIOPHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is 1.72 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of KERYX BIOPHARMACEUTICALS INC
ValueSharesWeighting
Q3 2018$19,000
+35.7%
5,600
+41.7%
0.00%
Q2 2018$14,000
-65.9%
3,953
-44.0%
0.00%
-100.0%
Q4 2016$41,000
-73.2%
7,057
-75.6%
0.00%
-80.0%
Q3 2016$153,000
+12.5%
28,898
+40.6%
0.01%
+11.1%
Q2 2016$136,000
+248.7%
20,554
+144.7%
0.01%
+200.0%
Q1 2016$39,000
+18.2%
8,398
+27.3%
0.00%0.0%
Q4 2015$33,000
+83.3%
6,598
+249.5%
0.00%
+50.0%
Q2 2015$18,000
+157.1%
1,888
+213.1%
0.00%
+100.0%
Q1 2015$7,0006030.00%
Other shareholders
KERYX BIOPHARMACEUTICALS INC shareholders Q4 2015
NameSharesValueWeighting ↓
Finepoint Capital LP 1,605,800$16,026,0004.65%
Baupost Group 25,791,678$257,401,0004.29%
1492 Capital Management LLC 264,297$2,638,0001.67%
Cormorant Asset Management, LP 826,000$8,243,0001.10%
FALCON POINT CAPITAL, LLC 251,137$2,506,0000.85%
OAK RIDGE INVESTMENTS LLC 3,291,711$32,851,0000.70%
Knoll Capital Management, LLC 200,000$1,996,0000.64%
Rhenman & Partners Asset Management AB 534,000$5,329,0000.64%
Old West Investment Management, LLC 79,667$795,0000.55%
THREE BAYS CAPITAL LP 1,284,000$12,814,0000.53%
View complete list of KERYX BIOPHARMACEUTICALS INC shareholders