Ritholtz Wealth Management
- SEC CIK
- 0001698218
- Latest filing
- Aug 11, 2026
PBYI holding history
Puma Biotechnology, Inc. in every 13F filed by Ritholtz Wealth Management, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
PBYI overviewAll 13F holders of PBYIFull Q2 2026 holdings
- Shares (Q2 2026)
- 749,798
- Value
- $6.08M
- % of portfolio
- 0.1%
- Quarters held
- 10
- Since Q4 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 749,798 | $6.08M | 0.1% | −24,510−3.2% | Reduced | Holders |
| Q1 2026 | 774,308 | $4.95M | 0.1% | +80,307+11.6% | Added | Holders |
| Q4 2025 | 694,001 | $4.13M | 0.1% | +223,234+47.4% | Added | Holders |
| Q3 2025 | 470,767 | $2.50M | <0.1% | +273,782+139.0% | Added | Holders |
| Q2 2025 | 196,985 | $675.7K | <0.1% | +196,985 | New | Holders |
| Q1 2025 | 0 | $0 | 0.0% | −20,128−100.0% | Sold out | Holders |
| Q4 2024 | 20,128 | $61.4K | <0.1% | −1,472−6.8% | Reduced | Holders |
| Q3 2024 | 21,600 | $55.1K | <0.1% | −12,159−36.0% | Reduced | Holders |
| Q2 2024 | 33,759 | $110.1K | <0.1% | −3,565−9.6% | Reduced | Holders |
| Q1 2024 | 37,324 | $197.8K | <0.1% | +22,146+145.9% | Added | Holders |
| Q4 2023 | 15,178 | $65.7K | <0.1% | +15,178 | New | Holders |