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Puma Biotechnology Inc Institutional Ownership

PBYI 
$38.55
*  
1.85
  negative  
5.04%
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*Delayed - data as of May 23, 2013 
Exchange: NYSE
Industry: Consumer Durables
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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 29
Market Capitalization ($ millions): $779
Institutional Ownership: 74.04%
Price (as of 03/31/2013) 36.7

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 70 21,232,462
New Positions: 18 830,818
Increased Positions: 39 2,403,137
Decreased Positions: 23 1,695,539
Holders With Activity: 62 4,098,676
Sold Out Positions: 10 644,559

Institutional Holdings information for PBYI is filed by major institutions on form 13-F with the Securities and Exchange Commission. Learn more about the information on this page in the help area for Institutional Holdings.


23 Decreased Institutional Holders
1,695,539 Decreased Total Shares Held

Click on the column header links to resort ascending (^) or descending (v).

Owner Name Date Shared Held Change (Shares) Change(%) Value(in 1,000s)
FMR LLC 03/31/2013 3,388,836 (200,908) (5.6) 124,370
TEKLA CAPITAL MANAGEMENT LLC 03/31/2013 1,005,667 (100,000) (9.04) 36,908
PRICE T ROWE ASSOCIATES INC /MD/ 03/31/2013 980,967 (2,200) (0.22) 36,001
WELLINGTON MANAGEMENT CO LLP 03/31/2013 965,000 (5,230) (0.54) 35,416
ORBIMED ADVISORS LLC 03/31/2013 631,000 (219,000) (25.77) 23,158
BANK OF NEW YORK MELLON CORP 03/31/2013 344,016 (9,790) (2.77) 12,625
SAC CAPITAL ADVISORS LP 03/31/2013 300,000 (200,000) (40) 11,010
WESTFIELD CAPITAL MANAGEMENT CO LP 03/31/2013 191,460 (9,500) (4.73) 7,027
BALYASNY ASSET MANAGEMENT LLC 03/31/2013 137,059 (233,194) (62.98) 5,030
NUMERIC INVESTORS LLC 03/31/2013 31,960 (67,618) (67.91) 1,173
FRANKLIN STREET ADVISORS INC /NC 03/31/2013 30,450 (2,000) (6.16) 1,118
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 03/31/2013 18,080 (1,480) (7.57) 664
PNC FINANCIAL SERVICES GROUP, INC. 03/31/2013 940 (60) (6) 34
AQR CAPITAL MANAGEMENT LLC 03/31/2013 0 (38,327) Sold Out
BARCLAYS PLC 03/31/2013 0 (3,600) Sold Out