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, Q3 2023
Institutional positions in Puma Biotechnology, Inc. as of Sep 30, 2023. 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
- 69
- +1 vs. Q2 2023
- Shares held
- 25.7M
- −871.5K (−3.3%) vs. Q2 2023
- Total value
- $67.6M
- −$26.2M (−27.9%) vs. Q2 2023
- New holders
- 6
- 20 more added
- Sold out
- 5
- 23 more reduced
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Puma Biotechnology, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Camber Capital Management LP | 4,235,000 | $11.1M | 0.40% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,772,393 | $9.92M | 0.00% | +8,262+0.2% | Added |
| Millennium Management LLC | 3,083,349 | $8.11M | 0.01% | +277,095+9.9% | Added |
| Acadian Asset Management LLC | 1,858,000 | $4.88M | 0.02% | −16,123−0.9% | Reduced |
| Athyrium Capital Management, LP | 1,792,114 | $4.71M | 4.15% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 1,726,602 | $4.54M | 0.01% | −31,411−1.8% | Reduced |
| Eversept Partners, LP | 1,681,149 | $4.42M | 0.49% | +22,954+1.4% | Added |
| BlackRock Inc. | 1,475,711 | $3.88M | 0.00% | −41,594−2.7% | Reduced |
| Globeflex Capital L P | 538,559 | $1.42M | 0.17% | −22,971−4.1% | Reduced |
| Dimensional Fund Advisors LP | 479,511 | $1.26M | 0.00% | +49,203+11.4% | Added |
| Kynam Capital Management, LP | 473,975 | $1.25M | 0.21% | +905+0.2% | Added |
| Geode Capital Management, LLC | 425,515 | $1.12M | 0.00% | +29,119+7.3% | Added |
| Rice Hall James & Associates, LLC | 363,666 | $956.4K | 0.06% | −7,368−2.0% | Reduced |
| Morgan Stanley | 338,821 | $891.1K | 0.00% | +15,218+4.7% | Added |
| SEI Investments Co | 285,657 | $751.3K | 0.00% | +590.0% | Added |
| Gsa Capital Partners LLP | 279,629 | $735.0K | 0.06% | +164,931+143.8% | Added |
| Two Sigma Advisers, LP | 259,800 | $683.3K | 0.00% | −84,800−24.6% | Reduced |
| Marshall Wace, LLP | 214,213 | $563.4K | 0.00% | −10,580−4.7% | Reduced |
| Affinity Asset Advisors, LLC | 202,349 | $532.2K | 0.17% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 199,767 | $525.4K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 181,941 | $478.5K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 180,113 | $473.7K | 0.00% | −39,323−17.9% | Reduced |
| State Street Corp | 162,482 | $427.3K | 0.00% | −4,096−2.5% | Reduced |
| Bridgeway Capital Management, LLC | 148,400 | $390.3K | 0.01% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 122,892 | $323.2K | 0.01% | +14,444+13.3% | Added |
| Two Sigma Investments, LP | 107,738 | $283.4K | 0.00% | +1,665+1.6% | Added |
| Citigroup Inc | 99,767 | $262.4K | 0.00% | +99,767 | New |
| Susquehanna International Group, LLP | 98,022 | $257.8K | 0.00% | −2,588−2.6% | Reduced |
| LSV Asset Management | 86,651 | $228.0K | 0.00% | −107,900−55.5% | Reduced |
| Goldman Sachs Group Inc | 84,144 | $221.3K | 0.00% | +10,230+13.8% | Added |
| Northern Trust Corp | 69,452 | $182.7K | 0.00% | −143−0.2% | Reduced |
| Assenagon Asset Management S.A. | 69,142 | $181.8K | 0.00% | −154,179−69.0% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 67,000 | $176.2K | 0.04% | +2,000+3.1% | Added |
| FMR LLC | 64,379 | $169.3K | 0.00% | +461+0.7% | Added |
| Macquarie Group Ltd | 61,255 | $161.0K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 56,578 | $148.8K | 0.00% | −34,409−37.8% | Reduced |
| Bank of New York Mellon Corp | 52,923 | $139.2K | 0.00% | −19,345−26.8% | Reduced |
| Cubist Systematic Strategies, LLC | 36,917 | $97.1K | 0.00% | +15,225+70.2% | Added |
| Crestline Management, LP | 32,639 | $85.8K | 0.01% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 27,276 | $71.7K | 0.01% | −775,627−96.6% | Reduced |
| Jump Financial, LLC | 24,690 | $64.9K | 0.00% | +5,190+26.6% | Added |
| Bank of America Corp | 23,321 | $61.3K | 0.00% | −9,583−29.1% | Reduced |
| Charles Schwab Investment Management Inc | 19,453 | $51.2K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 19,285 | $50.7K | 0.00% | +1,945+11.2% | Added |
| Buckingham Strategic Partners | 19,220 | $50.5K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 19,162 | $50.4K | 0.00% | −5,072−20.9% | Reduced |
| Prudential Financial Inc | 16,400 | $43.1K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 15,289 | $40.2K | 0.01% | −63,161−80.5% | Reduced |
| Virtu Financial LLC | 14,262 | $38.0K | 0.00% | +14,262 | New |
| Commonwealth Equity Services, LLC | 10,749 | $28.0K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 8,350 | $22.0K | 0.00% | +8,350 | New |
| Tower Research Capital LLC (TRC) | 4,431 | $11.7K | 0.00% | +4,396+12,560.0% | Added |
| UBS Group AG | 3,406 | $8.96K | 0.00% | −654−16.1% | Reduced |
| Lindbrook Capital, LLC | 2,793 | $7.35K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 2,086 | $5.49K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,815 | $5.00K | 0.00% | +827+83.7% | Added |
| GHP Investment Advisors, Inc. | 1,170 | $2.76K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,000 | $2.63K | 0.00% | 00.0% | Unchanged |
| Aspire Private Capital, LLC | 700 | $1.84K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 757 | $1.00K | 0.00% | −4,593−85.9% | Reduced |
| Wells Fargo & Company | 295 | $776 | 0.00% | +6+2.1% | Added |
| BNP Paribas Arbitrage, SA | 242 | $636 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 200 | $526 | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 192 | $505 | 0.00% | +192 | New |
| Advisor Group Holdings, Inc. | 150 | $395 | 0.00% | −16,064−99.1% | Reduced |
| JPMorgan Chase & Co | 59 | $155 | 0.00% | −1,044−94.7% | Reduced |
| JNBA Financial Advisors | 4 | $11 | 0.00% | +4 | New |
| ZRC Wealth Management, LLC | 3 | $8 | 0.00% | +3 | New |
| Cutler Group LP | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Cornercap Investment Counsel Inc | 0 | $0 | 0.00% | −126,963−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −21,946−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −16,247−100.0% | Sold out |
| Impact Partnership Wealth, LLC | 0 | $0 | 0.00% | −308−100.0% | Sold out |
| Tucker Asset Management LLC | 0 | $0 | 0.00% | −126−100.0% | Sold out |