Puma Biotechnology Inc

Historical 13F Holders

Symbol
PBYI
CUSIP
74587V107
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 74587V107 since 12/18/2024, largest first.

Filer % of Class Filed
Alan H. Auerbach 13D/A 16.0% 10/6/2026
Event 10/4/2026
Acorn Bioventures, L.P. 13G/A
8.0% 2/14/2025
Event 12/31/2024
BlackRock, Inc. 13G/A 5.6% 4/17/2025
Event 3/31/2025
Under 5%, checked the "5 percent or less" box, or amended by a later filing (4)
Millennium Management LLC 13G/A
3.9% 2/3/2025
Event 12/31/2024
Camber Capital Management LP 13G/A
0% 2/14/2025
Event 12/31/2024
Frazier Life Sciences Public Fund, L.P. 13G/A
0% 2/14/2025
Event 12/31/2024
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 4 2.98 k $29.6 k
2026 Q2 164 38.7 M $314 M
2026 Q1 159 37.9 M $242 M
2025 Q4 154 35.3 M $210 M
2025 Q3 137 34.4 M $183 M
2025 Q2 125 33.5 M $115 M
2025 Q1 120 30.4 M $90.1 M
2024 Q4 119 32.0 M $102 M
2024 Q3 106 29.8 M $76.0 M
2024 Q2 105 31.3 M $102 M
2024 Q1 105 31.0 M $164 M
2023 Q4 91 27.1 M $117 M
2023 Q3 76 25.7 M $67.6 M
2023 Q2 76 26.6 M $93.8 M
2023 Q1 84 27.9 M $86.1 M
2022 Q4 95 27.7 M $117 M
2022 Q3 89 27.7 M $65.5 M
2022 Q2 92 27.9 M $79.5 M
2022 Q1 109 29.9 M $86.1 M
2021 Q4 110 30.6 M $93.1 M
2021 Q3 122 32.2 M $226 M
2021 Q2 126 34.8 M $319 M
2021 Q1 124 36.6 M $356 M
2020 Q4 142 35.4 M $364 M
2020 Q3 144 38.7 M $390 M
2020 Q2 143 35.3 M $368 M
2020 Q1 144 39.0 M $329 M
2019 Q4 158 31.9 M $279 M
2019 Q3 164 36.6 M $394 M
2019 Q2 162 37.3 M $474 M
2019 Q1 179 34.2 M $1.32 B
2018 Q4 161 35.5 M $723 M
2018 Q3 183 37.1 M $1.70 B
2018 Q2 199 39.7 M $2.20 B
2018 Q1 195 35.9 M $2.44 B
2017 Q4 225 36.2 M $3.61 B
2017 Q3 196 36.7 M $4.39 B
2017 Q2 181 35.5 M $3.10 B
2017 Q1 159 38.8 M $1.45 B
2016 Q4 145 35.5 M $1.09 B
2016 Q3 168 30.0 M $2.01 B
2016 Q2 117 31.8 M $948 M
2016 Q1 132 30.4 M $893 M
2015 Q4 154 32.5 M $2.55 B
2015 Q3 182 30.7 M $2.31 B
2015 Q2 213 30.5 M $3.55 B
2015 Q1 215 29.1 M $6.87 B
2014 Q4 206 27.3 M $5.18 B
2014 Q3 202 26.9 M $6.42 B
2014 Q2 158 27.0 M $1.78 B
2014 Q1 142 25.1 M $2.62 B