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Puma Biotechnology
PBYI

Name Holding Trade Value Shares
Change 		Change in
Stake
CM
176
Castleark Management
Illinois
– -$6.82M -68,985 Closed
SFM
177
Soros Fund Management
New York
– -$6.68M -67,600 Closed
CCM
178
Copernicus Capital Management
California
– -$6.5M -65,742 Closed
AG
179
Artal Group
Luxembourg
– -$4.94M -50,000 Closed
RPAM
180
Rhenman & Partners Asset Management
Sweden
– -$4.94M -50,000 Closed
NIP
181
Nicholas Investment Partners
California
– -$4.49M -45,453 Closed
CIP
182
Chartwell Investment Partners
Pennsylvania
– -$3.87M -39,098 Closed
CCS
183
Crosspoint Capital Strategies
California
– -$3.49M -35,349 Closed
TD Asset Management
184
TD Asset Management
Ontario, Canada
– -$3.3M -33,362 Closed
JGC
185
J. Goldman & Co
New York
– -$3.15M -31,829 Closed
BCP
186
Berylson Capital Partners
Massachusetts
– -$2.45M -24,800 Closed
EAM
187
Eventide Asset Management
Massachusetts
– -$1.98M -20,000 Closed
SIM
188
Spark Investment Management
New York
– -$1.95M -19,700 Closed
Ohio Public Employees Retirement System (OPERS)
189
Ohio Public Employees Retirement System (OPERS)
Ohio
– -$1.88M -19,035 Closed
EI
190
EAM Investors
California
– -$1.78M -17,987 Closed
IHM
191
Iguana Healthcare Management
New York
– -$1.73M -17,500 Closed
DC
192
Diametric Capital
Massachusetts
– -$1.71M -17,278 Closed
SAM
193
Sectoral Asset Management
Quebec, Canada
– -$1.49M -15,050 Closed
Jane Street
194
Jane Street
New York
– -$1.34M -13,601 Closed
Cambridge Investment Research Advisors
195
Cambridge Investment Research Advisors
Iowa
– -$1.25M -12,632 Closed
SCM
196
Sio Capital Management
New York
– -$1.21M -12,209 Closed
Squarepoint
197
Squarepoint
New York
– -$1.05M -10,626 Closed
PVI
198
Pura Vida Investments
New York
– -$989K -10,000 Closed
CEP
199
Chicago Equity Partners
Illinois
– -$919K -9,300 Closed
DAM
200
Doheny Asset Management
California
– -$870K -8,800 Closed
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