PBYI icon

Puma Biotechnology
PBYI

Overview Fund Activity

119 hedge funds and large institutions have $112M invested in Puma Biotechnology in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 41 increasing their positions, 33 reducing their positions, and 16 closing their positions.

Holders
119
Holders Change
+3
Holders Change %
+2.59%
% of All Funds
1.6%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
22
Increased
41
Reduced
33
Closed
16
Calls
$256K
Puts
$4K
Net Calls
+$252K
Net Calls Change
+$84K

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$2.56M
2
Citadel Advisors
2
Citadel Advisors
Florida
$1.74M
3
LSV Asset Management
3
LSV Asset Management
Illinois
$1.84M
4
OSAM
4
O'Shaughnessy Asset Management
Connecticut
$1.5M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$3.94M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$1.15M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$252K
3
Goldman Sachs
3
Goldman Sachs
New York
$693K
4
GCP
4
GSA Capital Partners
United Kingdom
$0
5
BNP Paribas Financial Markets
5
BNP Paribas Financial Markets
France
$19.8K
Name Market Value Shares Shares
Change 		Shares
Change %
AB
101
Amalgamated Bank
New York
$5K 1,432 – –
RWM
102
Rialto Wealth Management
New York
$4.97K 1,450 – –
GIA
103
GHP Investment Advisors
Colorado
$4.01K 1,170 – –
W
104
WealthCollab
Washington
$3.97K 1,156 +845 +272%
SCM
105
Sterling Capital Management
North Carolina
$3.93K 1,145 +640 +127%
GWSG
106
GPS Wealth Strategies Group
Colorado
$3.43K 1,000 – –
FDW
107
Fourth Dimension Wealth
Ohio
$1.72K 500 -200 -29%
Nisa Investment Advisors
108
Nisa Investment Advisors
Missouri
$1.17K 342 -75 -18%
CA
109
Clearstead Advisors
Ohio
$1.15K 335 +335 New
LC
110
Luminist Capital
Michigan
$898 250 +250 New
US Bancorp
111
US Bancorp
Minnesota
$686 200 – –
EWA
112
EverSource Wealth Advisors
Alabama
$552 161 +155 +2,583%
TWD
113
True Wealth Design
Ohio
$436 127 -15 -11%
SC
114
SouthState Corp
Florida
$381 111 – –
IA
115
IFP Advisors
Florida
$199 40 +26 +186%
SS
116
SBI Securities
Japan
$192 56 – –
Russell Investments Group
117
Russell Investments Group
United Kingdom
$69 20 -20,873 -100%
EWP
118
Elevation Wealth Partners
California
$11 3 – –
AF
119
Allworth Financial
California
$4 1 +1 New
GCP
120
GSA Capital Partners
United Kingdom
– – -99,394 Closed
IQI
121
Integrated Quantitative Investments
Washington
– – -59,727 Closed
Man Group
122
Man Group
United Kingdom
– – -37,469 Closed
VF
123
Virtu Financial
New York
– – -31,477 Closed
B
124
Bailard
California
– – -24,702 Closed
DTL
125
Dynamic Technology Lab
Singapore
– – -22,030 Closed
2 3 4
5
6