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Puma Biotechnology
PBYI

Overview Fund Activity

84 hedge funds and large institutions have $1.01B invested in Puma Biotechnology in 2013 Q2 according to their latest regulatory filings, with 84 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
84
Holders Change
+84
Holders Change %
–
% of All Funds
2.74%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.07%
New
84
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$233M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$160M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$61.2M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$46M
5
Jennison Associates
5
Jennison Associates
New York
$40.6M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$233M 5,242,519 +5,242,519 New
Fidelity Investments
2
Fidelity Investments
Massachusetts
$160M 3,611,797 +3,611,797 New
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$61.2M 1,378,567 +1,378,567 New
Vanguard Group
4
Vanguard Group
Pennsylvania
$46M 1,036,387 +1,036,387 New
Jennison Associates
5
Jennison Associates
New York
$40.6M 915,096 +915,096 New
Wellington Management Group
6
Wellington Management Group
Massachusetts
$37.6M 846,495 +846,495 New
BCPEM
7
Bain Capital Public Equity Management
Massachusetts
$33M 744,403 +744,403 New
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$32.5M 732,666 +732,666 New
TCM
9
Tekla Capital Management
Massachusetts
$31.6M 711,800 +711,800 New
Franklin Resources
10
Franklin Resources
California
$27.7M 624,677 +624,677 New
BA
11
BlackRock Advisors
Delaware
$25.2M 568,840 +568,840 New
RG
12
Redmile Group
California
$24M 539,994 +539,994 New
Federated Hermes
13
Federated Hermes
Pennsylvania
$22.5M 507,085 +507,085 New
BFA
14
BlackRock Fund Advisors
California
$22.4M 504,098 +504,098 New
AllianceBernstein
15
AllianceBernstein
Tennessee
$19.8M 446,612 +446,612 New
WC
16
Weatherbie Capital
Massachusetts
$15.1M 341,417 +341,417 New
State Street
17
State Street
Massachusetts
$14M 315,670 +315,670 New
O
18
OrbiMed
New York
$13.1M 295,000 +295,000 New
BIT
19
BlackRock Institutional Trust
California
$11.4M 257,825 +257,825 New
Bank of New York Mellon
20
Bank of New York Mellon
New York
$11.4M 256,646 +256,646 New
Citadel Advisors
21
Citadel Advisors
Florida
$9.95M 224,144 +224,144 New
Westfield Capital Management
22
Westfield Capital Management
Massachusetts
$8.19M 184,600 +184,600 New
PC
23
Polar Capital
United Kingdom
$6.66M 150,000 +150,000 New
Northern Trust
24
Northern Trust
Illinois
$6.34M 142,904 +142,904 New
Lord, Abbett & Co
25
Lord, Abbett & Co
New Jersey
$6.22M 140,076 +140,076 New
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