SPHERA FUNDS MANAGEMENT LTD. - PUMA BIOTECHNOLOGY INC ownership

PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 201 filers reported holding PUMA BIOTECHNOLOGY INC in Q2 2015. The put-call ratio across all filers is 0.90 and the average weighting 0.1%.

Quarter-by-quarter ownership
SPHERA FUNDS MANAGEMENT LTD. ownership history of PUMA BIOTECHNOLOGY INC
ValueSharesWeighting
Q1 2018$4,083,000
+18.0%
60,000
+71.4%
0.62%
+52.7%
Q4 2017$3,460,000
+6.2%
35,000
+153.7%
0.41%
+19.8%
Q1 2015$3,257,000
-15.2%
13,796
-32.0%
0.34%
-48.2%
Q4 2014$3,841,000
-46.9%
20,296
-33.0%
0.65%
-26.8%
Q3 2014$7,228,000
+338.1%
30,296
+21.2%
0.89%
+119.4%
Q2 2014$1,650,00025,0000.41%
Other shareholders
PUMA BIOTECHNOLOGY INC shareholders Q2 2015
NameSharesValueWeighting ↓
EcoR1 Capital, LLC 2,536,156$21,405,0002.24%
Palo Alto Investors LP 1,396,163$11,784,0000.99%
Camber Capital Management LP 1,950,000$16,458,0000.98%
TANG CAPITAL MANAGEMENT LLC 800,000$6,752,0000.95%
Capital Impact Advisors, LLC 147,303$1,243,0000.52%
Sofinnova Investments, Inc. 638,026$5,385,0000.50%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 963,212$8,130,0000.26%
RICE HALL JAMES & ASSOCIATES, LLC 466,482$3,937,0000.22%
PDT Partners, LLC 204,238$1,724,0000.14%
Eversept Partners, LP 58,251$491,6380.12%
View complete list of PUMA BIOTECHNOLOGY INC shareholders