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 2026
Institutional positions in Puma Biotechnology, Inc. as of Jun 30, 2026. 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
- 160
- +6 vs. Q1 2026
- Shares held
- 38.7M
- +835.0K (+2.2%) vs. Q1 2026
- Total value
- $313.6M
- +$71.9M (+29.8%) vs. Q1 2026
- New holders
- 21
- 60 more added
- Sold out
- 15
- 52 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Puma Biotechnology, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TFC Financial Management | 1 | $9 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2 | $17 | 0.00% | +2 | New |
| ZRC Wealth Management, LLC | 3 | $25 | 0.00% | 00.0% | Unchanged |
| CWM Advisors, LLC | 5 | $39 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 5 | $41 | 0.00% | +5 | New |
| Fifth Third Bancorp | 8 | $65 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 19 | $154 | 0.00% | +19 | New |
| Parallel Advisors, LLC | 49 | $397 | 0.00% | +49 | New |
| SJS Investment Consulting Inc. | 52 | $422 | 0.00% | +9+20.9% | Added |
| SBI Securities Co., Ltd. | 56 | $454 | 0.00% | 00.0% | Unchanged |
| Quarry LP | 75 | $608 | 0.00% | +75 | New |
| Basecamp Wealth Advisors LLC | 86 | $697 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 123 | $998 | 0.00% | 00.0% | Unchanged |
| Mosley Wealth Management | 148 | $1.20K | 0.00% | 00.0% | Unchanged |
| Wall Street Access Asset Management, LLC | 180 | $1.46K | 0.00% | +180 | New |
| Jones Financial Companies LLLP | 227 | $1.84K | 0.00% | +159+233.8% | Added |
| Steward Partners Investment Advisory, LLC | 250 | $2.03K | 0.00% | +250 | New |
| EverSource Wealth Advisors, LLC | 284 | $2.30K | 0.00% | −76−21.1% | Reduced |
| Ameritas Advisory Services, LLC | 312 | $2.53K | 0.00% | +312 | New |
| Nisa Investment Advisors, LLC | 342 | $2.77K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 367 | $2.98K | 0.00% | +367 | New |
| Optiver Holding B.V. | 368 | $2.98K | 0.00% | −48−11.5% | Reduced |
| Rockefeller Capital Management L.P. | 375 | $3.04K | 0.00% | −418−52.7% | Reduced |
| Rothschild Investment LLC | 424 | $3.44K | 0.00% | +18+4.4% | Added |
| Essential Partners LLC | 480 | $3.89K | 0.00% | +37+8.4% | Added |
| GAMMA Investing LLC | 496 | $4.02K | 0.00% | +74+17.5% | Added |
| Harbour Investments, Inc. | 500 | $4.05K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 513 | $4.16K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 563 | $4.57K | 0.00% | +222+65.1% | Added |
| California State Teachers Retirement System | 604 | $4.90K | 0.00% | −1,726−74.1% | Reduced |
| Sterling Capital Management LLC | 831 | $6.74K | 0.00% | −594−41.7% | Reduced |
| Group One Trading, L.P. | 866 | $7.02K | 0.00% | −478−35.6% | Reduced |
| WealthCollab, LLC | 950 | $7.71K | 0.00% | −206−17.8% | Reduced |
| US Bancorp | 1,000 | $8.11K | 0.00% | +800+400.0% | Added |
| Simplex Trading, LLC | 1,041 | $8.44K | 0.00% | +1,041 | New |
| GF Fund Management Co. Ltd. | 1,080 | $8.76K | 0.00% | −42−3.7% | Reduced |
| GHP Investment Advisors, Inc. | 1,170 | $9.49K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,182 | $9.60K | 0.00% | +616+108.8% | Added |
| Rialto Wealth Management, LLC | 1,450 | $11.8K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,492 | $12.1K | 0.00% | +1,492 | New |
| UBS Asset Management Americas Inc | 1,710 | $13.9K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,799 | $14.6K | 0.00% | −384−17.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 2,276 | $18.5K | 0.00% | −378−14.2% | Reduced |
| Royal Bank of Canada | 2,386 | $20.0K | 0.00% | −1,934−44.8% | Reduced |
| Ball & Co Wealth Management Inc. | 3,066 | $24.0K | 0.02% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 3,370 | $27.3K | 0.00% | +3,370 | New |
| Private Wealth Asset Management, LLC | 3,500 | $28.4K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 3,600 | $29.2K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,055 | $32.9K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,317 | $35.0K | 0.00% | +753+21.1% | Added |
| Tower Research Capital LLC (TRC) | 4,752 | $38.5K | 0.00% | +2,184+85.0% | Added |
| BNP Paribas Arbitrage, SA | 6,360 | $51.6K | 0.00% | −3,307−34.2% | Reduced |
| IFP Advisors, Inc | 7,863 | $63.8K | 0.00% | +955+13.8% | Added |
| Philadelphia Investment Partners, LLC | 8,000 | $64.9K | 0.04% | −1,000−11.1% | Reduced |
| China Universal Asset Management Co., Ltd. | 8,101 | $65.7K | 0.00% | −927−10.3% | Reduced |
| State of Alaska, Department of Revenue | 8,445 | $68.0K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 10,210 | $82.8K | 0.00% | +10,210 | New |
| Ethic Inc. | 10,270 | $83.3K | 0.00% | −260−2.5% | Reduced |
| JustInvest LLC | 10,408 | $84.4K | 0.00% | +10,408 | New |
| Williams & Novak, LLC | 10,489 | $85.1K | 0.06% | −150−1.4% | Reduced |
| Cerity Partners LLC | 10,512 | $85.3K | 0.00% | −2,501−19.2% | Reduced |
| Ieq Capital, LLC | 10,671 | $86.5K | 0.00% | −4,230−28.4% | Reduced |
| Barclays PLC | 11,202 | $90.8K | 0.00% | −2,786−19.9% | Reduced |
| Abel Hall, LLC | 11,520 | $93.4K | 0.02% | +46+0.4% | Added |
| R Squared Ltd | 11,991 | $97.2K | 0.05% | +11,991 | New |
| Manufacturers Life Insurance Company, The | 12,056 | $97.8K | 0.00% | +291+2.5% | Added |
| Advisor Group Holdings, Inc. | 12,169 | $98.7K | 0.00% | +500+4.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 13,203 | $105.6K | 0.00% | +1,568+13.5% | Added |
| Tocqueville Asset Management L.P. | 13,312 | $108.0K | 0.00% | +352+2.7% | Added |
| Perkins Capital Management Inc | 13,400 | $108.7K | 0.08% | +900+7.2% | Added |
| CAPROCK Group, Inc. | 13,862 | $112.4K | 0.00% | −12,127−46.7% | Reduced |
| Mariner, LLC | 14,869 | $120.6K | 0.00% | +220+1.5% | Added |
| Lido Advisors, LLC | 15,045 | $122.0K | 0.00% | +15,045 | New |
| Susquehanna International Group, LLP | 15,476 | $125.5K | 0.00% | −613−3.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 15,719 | $127.5K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 21,360 | $136.5K | 0.00% | +7,560+54.8% | Added |
| Spark Investment Management LLC | 17,000 | $137.9K | 0.27% | +17,000 | New |
| Allspring Global Investments Holdings, LLC | 17,945 | $143.4K | 0.00% | +879+5.2% | Added |
| Bailard, Inc. | 18,100 | $146.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 20,383 | $165.3K | 0.00% | −252−1.2% | Reduced |
| One Wealth Advisors, LLC | 21,079 | $171.0K | 0.02% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 21,548 | $174.8K | 0.01% | +3,100+16.8% | Added |
| Citigroup Inc | 21,666 | $175.7K | 0.00% | +18,244+533.1% | Added |
| C2C Wealth Management, LLC | 23,620 | $191.6K | 0.15% | 00.0% | Unchanged |
| MetLife Investment Management | 24,873 | $201.7K | 0.00% | +9,031+57.0% | Added |
| Metis Global Partners, LLC | 25,264 | $204.9K | 0.00% | 00.0% | Unchanged |
| Martingale Asset Management L P | 25,364 | $205.7K | 0.00% | +25,364 | New |
| Y-Intercept (Hong Kong) Ltd | 26,222 | $212.7K | 0.00% | +26,222 | New |
| Envestnet Asset Management Inc | 29,190 | $236.7K | 0.00% | +2,632+9.9% | Added |
| Kathmere Capital Management, LLC | 31,172 | $252.8K | 0.01% | +1,393+4.7% | Added |
| Bank of America Corp | 31,747 | $257.5K | 0.00% | −8,617−21.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 34,485 | $279.7K | 0.00% | −4,823−12.3% | Reduced |
| LPL Financial LLC | 34,537 | $280.1K | 0.00% | −2,081−5.7% | Reduced |
| Creative Planning | 35,737 | $289.8K | 0.00% | +12,624+54.6% | Added |
| Baron Wealth Management LLC | 36,372 | $295.0K | 0.08% | −1,906−5.0% | Reduced |
| Price T Rowe Associates Inc | 36,343 | $295.0K | 0.00% | +5,037+16.1% | Added |
| EntryPoint Capital, LLC | 37,386 | $303.2K | 0.07% | −16,078−30.1% | Reduced |
| Wells Fargo & Company | 37,606 | $305.0K | 0.00% | +21,333+131.1% | Added |
| State of Wyoming | 39,833 | $323.0K | 0.03% | −35,975−47.5% | Reduced |
| XTX Topco Ltd | 40,296 | $326.8K | 0.00% | +25,180+166.6% | Added |