Puma Biotechnology, Inc.
PBYI- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001401667
In the last 90 days, Puma Biotechnology, Inc. insiders filed 0 open-market purchases and 5 sales; 160 institutions reported holding it in 13F filings for Q2 2026, worth $313.6M in total; no superinvestor holds it.
13F holders, Q2 2021
Institutional positions in Puma Biotechnology, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 120
- +2 vs. Q1 2021
- Shares held
- 34.8M
- −1.86M (−5.1%) vs. Q1 2021
- Total value
- $319.3M
- −$36.7M (−10.3%) vs. Q1 2021
- New holders
- 15
- 47 more added
- Sold out
- 13
- 39 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PBYI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 160 | $313.6M |
| Q1 2026 | 157 | $241.8M |
| Q4 2025 | 151 | $210.2M |
| Q3 2025 | 132 | $182.6M |
| Q2 2025 | 121 | $112.8M |
| Q1 2025 | 116 | $90.1M |
| Q4 2024 | 112 | $90.1M |
| Q3 2024 | 100 | $76.0M |
| Q2 2024 | 99 | $101.0M |
| Q1 2024 | 93 | $164.4M |
| Q4 2023 | 82 | $117.0M |
| Q3 2023 | 69 | $67.6M |
| Q2 2023 | 68 | $93.8M |
| Q1 2023 | 78 | $86.3M |
| Q4 2022 | 89 | $116.3M |
| Q3 2022 | 83 | $65.5M |
| Q2 2022 | 89 | $79.5M |
| Q1 2022 | 104 | $86.1M |
| Q4 2021 | 102 | $93.1M |
| Q3 2021 | 116 | $226.0M |
| Q2 2021 | 120 | $319.3M |
| Q1 2021 | 118 | $355.9M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Puma Biotechnology, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Northern Trust Corp | 345,211 | $3.17M | 0.00% | −400−0.1% | Reduced |
| Prudential Financial Inc | 384,737 | $3.53M | 0.00% | +127,853+49.8% | Added |
| Goldman Sachs Group Inc | 386,560 | $3.55M | 0.00% | −438,902−53.2% | Reduced |
| Globeflex Capital L P | 447,701 | $4.11M | 0.74% | +19,021+4.4% | Added |
| Rice Hall James & Associates, LLC | 545,616 | $5.01M | 0.18% | −60,176−9.9% | Reduced |
| Wellington Management Group LLP | 550,700 | $5.05M | 0.00% | −24,078−4.2% | Reduced |
| Geode Capital Management, LLC | 621,126 | $5.70M | 0.00% | +18,738+3.1% | Added |
| Jupiter Asset Management Ltd | 645,871 | $5.92M | 0.06% | −42,475−6.2% | Reduced |
| Millennium Management LLC | 656,655 | $6.03M | 0.01% | −120,695−15.5% | Reduced |
| AIGH Capital Management LLC | 1,114,427 | $10.2M | 2.77% | +149,837+15.5% | Added |
| Acadian Asset Management LLC | 1,227,479 | $11.3M | 0.04% | +12,002+1.0% | Added |
| Great Point Partners LLC | 1,300,000 | $11.9M | 2.67% | 00.0% | Unchanged |
| Palo Alto Investors LP | 1,392,997 | $12.8M | 0.70% | 00.0% | Unchanged |
| State Street Corp | 1,529,520 | $14.0M | 0.00% | −793,635−34.2% | Reduced |
| Renaissance Technologies LLC | 1,598,335 | $14.7M | 0.02% | +6,100+0.4% | Added |
| Camber Capital Management LP | 2,725,000 | $25.0M | 0.98% | +170,000+6.7% | Added |
| Fred Alger Management, LLC | 2,985,976 | $27.4M | 0.06% | −640,661−17.7% | Reduced |
| BlackRock Inc. | 3,065,764 | $28.1M | 0.00% | −34,830−1.1% | Reduced |
| Vanguard Group Inc | 3,586,043 | $32.9M | 0.00% | +47,588+1.3% | Added |
| Deerfield Management Company, L.P. (Series C) | 3,769,795 | $34.6M | 0.61% | 00.0% | Unchanged |
| Sofinnova Investments, Inc. | 0 | $0 | 0.00% | −344,917−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −62,300−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −49,900−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −39,173−100.0% | Sold out |
| First Quadrant L P | 0 | $0 | 0.00% | −23,500−100.0% | Sold out |
| Athanor Capital, LP | 0 | $0 | 0.00% | −18,164−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −14,983−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −11,257−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −7,892−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −3,470−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −2,837−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −2,392−100.0% | Sold out |
| Trust Co of Vermont | 0 | $0 | 0.00% | −100−100.0% | Sold out |