Institutional Ownership
Puma Biotechnology Inc
CUSIP 74587V107COMPBYIQ1 2026
Institutional Holders
151
13F filers
Shares Held
34.03M
Aggregate institutional
Institutional Value
$196.33M
Q1 2026
Net New Holders
+4
22 new · 18 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions22
Increased61
Decreased38
Sold out18
Institutional Holders
151 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Acorn Capital Advisors, LLC | 4.13M | $26.40M | 0 | Held |
| 2 | Blackrock, Inc. | 3.60M | $23.00M | −43.6K | Reduced |
| 3 | Renaissance Technologies LLC | 1.94M | $12.41M | −181.4K | Reduced |
| 4 | American Century Companies Inc | 1.92M | $12.25M | +266.2K | Added |
| 5 | Millennium Management LLC | 1.48M | $9.44M | +1.46M | Added |
| 6 | Dimensional Fund Advisors LP | 1.44M | $9.17M | +96.5K | Added |
| 7 | O'Shaughnessy Asset Management, LLC | 1.14M | $7.27M | +17.8K | Added |
| 8 | Geode Capital Management, LLC | 1.02M | $6.50M | +23.0K | Added |
| 9 | State Street Corp | 917.6K | $5.86M | +40.5K | Added |
| 10 | Kennedy Capital Management LLC | 889.6K | $5.68M | +21.3K | Added |
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