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, Q4 2023
Institutional positions in Puma Biotechnology, Inc. as of Dec 31, 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
- 82
- +13 vs. Q3 2023
- Shares held
- 27.0M
- +1.31M (+5.1%) vs. Q3 2023
- Total value
- $117.0M
- +$49.4M (+73.0%) vs. Q3 2023
- New holders
- 19
- 29 more added
- Sold out
- 6
- 15 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Puma Biotechnology, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 3,802,081 | $16.5M | 0.00% | +29,688+0.8% | Added |
| Millennium Management LLC | 3,164,249 | $13.7M | 0.01% | +80,900+2.6% | Added |
| Camber Capital Management LP | 2,805,000 | $12.1M | 0.42% | −1,430,000−33.8% | Reduced |
| Acadian Asset Management LLC | 1,917,274 | $8.30M | 0.03% | +59,274+3.2% | Added |
| Athyrium Capital Management, LP | 1,792,114 | $7.76M | 11.27% | 00.0% | Unchanged |
| Eversept Partners, LP | 1,695,021 | $7.34M | 0.72% | +13,872+0.8% | Added |
| Renaissance Technologies LLC | 1,673,213 | $7.25M | 0.01% | −53,389−3.1% | Reduced |
| BlackRock Inc. | 1,544,532 | $6.69M | 0.00% | +68,821+4.7% | Added |
| Great Point Partners LLC | 1,093,273 | $4.73M | 0.81% | +1,093,273 | New |
| Morgan Stanley | 752,580 | $3.26M | 0.00% | +413,759+122.1% | Added |
| Globeflex Capital L P | 538,559 | $2.33M | 0.24% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 497,722 | $2.16M | 0.00% | +18,211+3.8% | Added |
| Geode Capital Management, LLC | 444,046 | $1.92M | 0.00% | +18,531+4.4% | Added |
| Marshall Wace, LLP | 348,622 | $1.51M | 0.00% | +134,409+62.7% | Added |
| Rice Hall James & Associates, LLC | 329,870 | $1.43M | 0.08% | −33,796−9.3% | Reduced |
| SEI Investments Co | 291,868 | $1.26M | 0.00% | +6,211+2.2% | Added |
| Two Sigma Advisers, LP | 284,800 | $1.23M | 0.00% | +25,000+9.6% | Added |
| Gsa Capital Partners LLP | 262,337 | $1.14M | 0.10% | −17,292−6.2% | Reduced |
| Two Sigma Investments, LP | 215,172 | $931.7K | 0.00% | +107,434+99.7% | Added |
| Affinity Asset Advisors, LLC | 202,349 | $876.2K | 0.17% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 196,659 | $851.5K | 0.00% | −3,108−1.6% | Reduced |
| Citigroup Inc | 171,053 | $740.7K | 0.00% | +71,286+71.5% | Added |
| Man Group plc | 168,710 | $730.5K | 0.00% | +168,710 | New |
| State Street Corp | 162,482 | $703.5K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 161,540 | $699.5K | 0.00% | −20,401−11.2% | Reduced |
| Susquehanna International Group, LLP | 147,558 | $638.9K | 0.00% | +49,536+50.5% | Added |
| Prospera Financial Services Inc | 143,217 | $620.1K | 0.02% | +20,325+16.5% | Added |
| Jane Street Group, LLC | 137,603 | $595.8K | 0.00% | +137,603 | New |
| Laurion Capital Management LP | 131,175 | $568.0K | 0.02% | +131,175 | New |
| Bank of America Corp | 127,935 | $554.0K | 0.00% | +104,614+448.6% | Added |
| Bridgeway Capital Management, LLC | 124,400 | $538.7K | 0.01% | −24,000−16.2% | Reduced |
| Qube Research & Technologies Ltd | 123,160 | $533.3K | 0.00% | +114,810+1,375.0% | Added |
| Citadel Advisors LLC | 121,796 | $527.4K | 0.00% | −58,317−32.4% | Reduced |
| Goldman Sachs Group Inc | 115,955 | $502.1K | 0.00% | +31,811+37.8% | Added |
| LSV Asset Management | 86,651 | $375.0K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 85,039 | $368.2K | 0.00% | +15,897+23.0% | Added |
| Northern Trust Corp | 83,763 | $362.7K | 0.00% | +14,311+20.6% | Added |
| Bank of Montreal | 81,400 | $357.3K | 0.00% | +81,400 | New |
| Balyasny Asset Management LLC | 81,652 | $353.6K | 0.00% | +81,652 | New |
| Macquarie Group Ltd | 61,255 | $265.0K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 61,052 | $264.4K | 0.00% | +61,052 | New |
| Jump Financial, LLC | 57,200 | $247.7K | 0.01% | +32,510+131.7% | Added |
| FMR LLC | 56,074 | $242.8K | 0.00% | −8,305−12.9% | Reduced |
| 683 Capital Management, LLC | 55,005 | $238.2K | 0.02% | +55,005 | New |
| XTX Topco Ltd | 54,892 | $237.7K | 0.05% | +39,603+259.0% | Added |
| JPMorgan Chase & Co | 54,388 | $235.5K | 0.00% | +54,329+92,083.1% | Added |
| ExodusPoint Capital Management, LP | 53,240 | $231.0K | 0.00% | +53,240 | New |
| Bank of New York Mellon Corp | 46,433 | $201.1K | 0.00% | −6,490−12.3% | Reduced |
| Cubist Systematic Strategies, LLC | 35,388 | $153.2K | 0.00% | −1,529−4.1% | Reduced |
| Crestline Management, LP | 34,774 | $150.6K | 0.01% | +2,135+6.5% | Added |
| Patriot Financial Group Insurance Agency, LLC | 34,500 | $149.4K | 0.03% | −32,500−48.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 33,852 | $146.6K | 0.00% | +33,852 | New |
| Squarepoint Ops LLC | 28,398 | $123.0K | 0.00% | −28,180−49.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 20,059 | $86.9K | 0.00% | +20,059 | New |
| Charles Schwab Investment Management Inc | 19,453 | $84.2K | 0.00% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 19,220 | $83.2K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 19,162 | $83.0K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 19,077 | $82.6K | 0.00% | +19,077 | New |
| Y-Intercept (Hong Kong) Ltd | 17,946 | $77.7K | 0.01% | +17,946 | New |
| Boothbay Fund Management, LLC | 17,895 | $77.5K | 0.00% | +17,895 | New |
| Barclays PLC | 17,324 | $75.0K | 0.00% | −1,961−10.2% | Reduced |
| Prudential Financial Inc | 16,400 | $71.0K | 0.00% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 15,178 | $65.7K | 0.00% | +15,178 | New |
| UBS Group AG | 11,123 | $48.2K | 0.00% | +7,717+226.6% | Added |
| LPL Financial LLC | 10,923 | $47.3K | 0.00% | +10,923 | New |
| Commonwealth Equity Services, LLC | 10,749 | $47.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 5,805 | $25.0K | 0.00% | +5,048+666.8% | Added |
| Royal Bank of Canada | 5,100 | $22.0K | 0.00% | +3,285+181.0% | Added |
| Tower Research Capital LLC (TRC) | 2,802 | $12.1K | 0.00% | −1,629−36.8% | Reduced |
| Lindbrook Capital, LLC | 2,793 | $12.1K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 2,086 | $9.03K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 1,170 | $5.07K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 1,000 | $4.33K | 0.00% | +1,000 | New |
| Lazard Asset Management LLC | 946 | $4.00K | 0.00% | +946 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 896 | $3.88K | 0.00% | +896 | New |
| Aspire Private Capital, LLC | 700 | $3.03K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 350 | $1.52K | 0.00% | +200+133.3% | Added |
| Wells Fargo & Company | 311 | $1.35K | 0.00% | +16+5.4% | Added |
| BNP Paribas Arbitrage, SA | 242 | $1.05K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 200 | $866 | 0.00% | 00.0% | Unchanged |
| JNBA Financial Advisors | 4 | $18 | 0.00% | 00.0% | Unchanged |
| ZRC Wealth Management, LLC | 3 | $8 | 0.00% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 0 | $0 | 0.00% | −473,975−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −27,276−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −14,262−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −192−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −200−100.0% | Sold out |