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, Q1 2023
Institutional positions in Puma Biotechnology, Inc. as of Mar 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
- 78
- −11 vs. Q4 2022
- Shares held
- 27.9M
- +360.1K (+1.3%) vs. Q4 2022
- Total value
- $86.3M
- −$30.1M (−25.8%) vs. Q4 2022
- New holders
- 10
- 29 more added
- Sold out
- 21
- 19 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Puma Biotechnology, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Camber Capital Management LP | 4,235,000 | $13.1M | 0.45% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,771,345 | $11.7M | 0.00% | +182,423+5.1% | Added |
| Millennium Management LLC | 2,985,835 | $9.23M | 0.01% | +308,922+11.5% | Added |
| Eversept Partners, LP | 1,938,088 | $5.99M | 0.54% | +430,425+28.5% | Added |
| Acadian Asset Management LLC | 1,874,859 | $5.79M | 0.03% | +61,819+3.4% | Added |
| Renaissance Technologies LLC | 1,834,913 | $5.67M | 0.01% | +136,070+8.0% | Added |
| Athyrium Capital Management, LP | 1,792,114 | $5.54M | 1.98% | 00.0% | Unchanged |
| BlackRock Inc. | 1,518,942 | $4.69M | 0.00% | −14,598−1.0% | Reduced |
| Hillsdale Investment Management Inc. | 834,103 | $2.58M | 0.22% | +167,897+25.2% | Added |
| Globeflex Capital L P | 561,530 | $1.74M | 0.21% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 473,070 | $1.46M | 0.19% | −88,539−15.8% | Reduced |
| Susquehanna International Group, LLP | 462,196 | $1.43M | 0.00% | +202,786+78.2% | Added |
| Dimensional Fund Advisors LP | 453,105 | $1.40M | 0.00% | +220,336+94.7% | Added |
| Geode Capital Management, LLC | 391,622 | $1.21M | 0.00% | +10,711+2.8% | Added |
| Two Sigma Advisers, LP | 380,600 | $1.18M | 0.00% | +105,200+38.2% | Added |
| Rice Hall James & Associates, LLC | 367,497 | $1.14M | 0.06% | −15,721−4.1% | Reduced |
| Morgan Stanley | 339,895 | $1.05M | 0.00% | −157,812−31.7% | Reduced |
| SEI Investments Co | 286,060 | $883.9K | 0.00% | −1050.0% | Reduced |
| Citadel Advisors LLC | 236,375 | $730.4K | 0.00% | +85,818+57.0% | Added |
| Two Sigma Investments, LP | 208,149 | $643.2K | 0.00% | −75,801−26.7% | Reduced |
| LSV Asset Management | 194,551 | $601.0K | 0.00% | −6,600−3.3% | Reduced |
| Assenagon Asset Management S.A. | 193,194 | $597.0K | 0.00% | +27,088+16.3% | Added |
| Federated Hermes, Inc. | 191,063 | $590.4K | 0.00% | −159,219−45.5% | Reduced |
| State Street Corp | 188,599 | $582.8K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 183,945 | $568.4K | 0.00% | +675+0.4% | Added |
| Affinity Asset Advisors, LLC | 177,349 | $548.0K | 0.21% | +177,349 | New |
| Marshall Wace, LLP | 173,816 | $537.1K | 0.00% | −147,441−45.9% | Reduced |
| Bridgeway Capital Management, LLC | 148,400 | $458.6K | 0.01% | +28,300+23.6% | Added |
| Cubist Systematic Strategies, LLC | 138,178 | $427.0K | 0.00% | +62,740+83.2% | Added |
| FMR LLC | 127,842 | $395.0K | 0.00% | +63,933+100.0% | Added |
| Cornercap Investment Counsel Inc | 124,919 | $386.0K | 0.07% | +124,919 | New |
| Prospera Financial Services Inc | 100,072 | $309.2K | 0.01% | +11,750+13.3% | Added |
| XTX Topco Ltd | 81,619 | $252.2K | 0.05% | −12,736−13.5% | Reduced |
| Qube Research & Technologies Ltd | 76,685 | $237.0K | 0.00% | +20,057+35.4% | Added |
| Goldman Sachs Group Inc | 74,004 | $228.7K | 0.00% | −2,447−3.2% | Reduced |
| Bank of New York Mellon Corp | 73,363 | $226.7K | 0.00% | +15,360+26.5% | Added |
| Northern Trust Corp | 69,841 | $215.8K | 0.00% | +3,405+5.1% | Added |
| Man Group plc | – | $193.0K | 0.00% | – | – |
| Macquarie Group Ltd | 61,255 | $189.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 53,153 | $164.2K | 0.00% | +26,657+100.6% | Added |
| 683 Capital Management, LLC | 36,500 | $112.8K | 0.01% | 00.0% | Unchanged |
| Patriot Financial Group Insurance Agency, LLC | 36,000 | $111.2K | 0.02% | +7,500+26.3% | Added |
| Jump Financial, LLC | 34,900 | $107.8K | 0.00% | −11,934−25.5% | Reduced |
| Crestline Management, LP | 31,884 | $98.5K | 0.01% | +3,388+11.9% | Added |
| Caxton Associates LP | 24,610 | $76.0K | 0.01% | +24,610 | New |
| Franklin Resources Inc | 24,234 | $74.9K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 24,229 | $74.9K | 0.00% | +4,011+19.8% | Added |
| PDT Partners, LLC | 21,946 | $67.8K | 0.01% | +2,800+14.6% | Added |
| Walleye Capital LLC | 19,837 | $61.3K | 0.00% | −29,355−59.7% | Reduced |
| Charles Schwab Investment Management Inc | 19,453 | $60.1K | 0.00% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 19,220 | $59.4K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 17,697 | $54.7K | 0.00% | −23,121−56.6% | Reduced |
| Barclays PLC | 17,298 | $53.5K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 16,850 | $52.1K | 0.00% | −1,043−5.8% | Reduced |
| Prudential Financial Inc | 16,400 | $50.7K | 0.00% | +5,800+54.7% | Added |
| Advisor Group Holdings, Inc. | 16,941 | $49.7K | 0.00% | −489−2.8% | Reduced |
| Bailard, Inc. | 14,102 | $43.6K | 0.00% | −39,398−73.6% | Reduced |
| Wolverine Trading, LLC | 12,944 | $37.0K | 0.00% | +12,944 | New |
| Lighthouse Investment Partners, LLC | 11,276 | $34.8K | 0.00% | +11,276 | New |
| Point72 Asset Management, L.P. | 11,000 | $34.0K | 0.00% | +11,000 | New |
| UBS Group AG | 10,925 | $33.8K | 0.00% | +7,485+217.6% | Added |
| Commonwealth Equity Services, LLC | 10,749 | $33.0K | 0.00% | −110−1.0% | Reduced |
| Simplex Trading, LLC | 10,367 | $32.0K | 0.00% | +10,367 | New |
| Tower Research Capital LLC (TRC) | 4,853 | $15.0K | 0.00% | −9,897−67.1% | Reduced |
| Group One Trading, L.P. | 3,733 | $11.5K | 0.00% | +3,733 | New |
| Quantbot Technologies LP | 3,600 | $11.1K | 0.00% | +3,600 | New |
| Lindbrook Capital, LLC | 2,793 | $8.63K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 1,170 | $3.62K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,000 | $3.09K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,103 | $3.00K | 0.00% | 00.0% | Unchanged |
| Aspire Private Capital, LLC | 700 | $2.16K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 385 | $1.00K | 0.00% | +285+285.0% | Added |
| Wells Fargo & Company | 272 | $840 | 0.00% | +5+1.9% | Added |
| BNP Paribas Arbitrage, SA | 242 | $748 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 200 | $618 | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 126 | $389 | 0.00% | +126 | New |
| The PNC Financial Services Group, Inc. | 123 | $380 | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 0 | $0 | 0.00% | −318,601−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −272,787−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −132,184−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −72,940−100.0% | Sold out |
| AlphaCentric Advisors LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −49,760−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −32,265−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −30,416−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −26,473−100.0% | Sold out |
| Acrisure Capital Management, LLC | 0 | $0 | 0.00% | −25,409−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −22,279−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −19,300−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −11,901−100.0% | Sold out |
| Running Point Capital Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Freedom Wealth Alliance, LLC | 0 | $0 | 0.00% | −1,721−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −1,675−100.0% | Sold out |
| Money Concepts Capital Corp | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Crewe Advisors LLC | 0 | $0 | 0.00% | −579−100.0% | Sold out |
| Key Financial Inc | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −14−100.0% | Sold out |