Baker Brothers Advisors - PUMA BIOTECHNOLOGY INC ownership

PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 83 filers reported holding PUMA BIOTECHNOLOGY INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Baker Brothers Advisors ownership history of PUMA BIOTECHNOLOGY INC
ValueSharesWeighting
Q4 2013$2,588,000
-51.8%
25,000
-75.0%
0.04%
-52.6%
Q3 2013$5,366,000
+45.1%
100,000
+20.0%
0.08%
+4.1%
Q2 2013$3,697,00083,3330.07%
Other shareholders
PUMA BIOTECHNOLOGY INC shareholders Q2 2013
NameSharesValueWeighting ↓
HARVARD MANAGEMENT CO INC 600,000$45,216,0003.56%
Avalon Global Asset Management LLC 32,900$2,479,0001.79%
CORNERSTONE CAPITAL MANAGEMENT LLC 495,145$37,314,0001.58%
BB BIOTECH AG 521,991$39,337,0001.25%
WEATHERBIE CAPITAL, LLC 137,041$10,327,0001.20%
ADAGE CAPITAL PARTNERS GP, L.L.C. 5,686,668$428,527,0001.19%
TOBAM 318,384$23,994,0000.94%
Orbimed Advisors 1,195,500$90,093,0000.91%
Capital International Sarl 109,405$8,245,0000.74%
CAPITAL INTERNATIONAL LTD /CA/ 145,697$10,980,0000.73%
View complete list of PUMA BIOTECHNOLOGY INC shareholders