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 2023
Institutional positions in Puma Biotechnology, Inc. as of Jun 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
- 68
- −10 vs. Q1 2023
- Shares held
- 26.6M
- −1.28M (−4.6%) vs. Q1 2023
- Total value
- $93.8M
- +$7.55M (+8.7%) vs. Q1 2023
- New holders
- 3
- 14 more added
- Sold out
- 13
- 29 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Puma Biotechnology, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Camber Capital Management LP | 4,235,000 | $14.9M | 0.49% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,764,131 | $13.3M | 0.00% | −7,214−0.2% | Reduced |
| Millennium Management LLC | 2,806,254 | $9.91M | 0.01% | −179,581−6.0% | Reduced |
| Acadian Asset Management LLC | 1,874,123 | $6.61M | 0.03% | −7360.0% | Reduced |
| Athyrium Capital Management, LP | 1,792,114 | $6.33M | 4.10% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 1,758,013 | $6.21M | 0.01% | −76,900−4.2% | Reduced |
| Eversept Partners, LP | 1,658,195 | $5.85M | 0.62% | −279,893−14.4% | Reduced |
| BlackRock Inc. | 1,517,305 | $5.36M | 0.00% | −1,637−0.1% | Reduced |
| Hillsdale Investment Management Inc. | 802,903 | $2.83M | 0.26% | −31,200−3.7% | Reduced |
| Globeflex Capital L P | 561,530 | $1.98M | 0.22% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 473,070 | $1.67M | 0.26% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 430,308 | $1.52M | 0.00% | −22,797−5.0% | Reduced |
| Geode Capital Management, LLC | 396,396 | $1.40M | 0.00% | +4,774+1.2% | Added |
| Rice Hall James & Associates, LLC | 371,034 | $1.31M | 0.07% | +3,537+1.0% | Added |
| Two Sigma Advisers, LP | 344,600 | $1.22M | 0.00% | −36,000−9.5% | Reduced |
| Morgan Stanley | 323,603 | $1.14M | 0.00% | −16,292−4.8% | Reduced |
| SEI Investments Co | 285,598 | $1.01M | 0.00% | −462−0.2% | Reduced |
| Marshall Wace, LLP | 224,793 | $793.5K | 0.00% | +50,977+29.3% | Added |
| Assenagon Asset Management S.A. | 223,321 | $788.3K | 0.00% | +30,127+15.6% | Added |
| Citadel Advisors LLC | 219,436 | $774.6K | 0.00% | −16,939−7.2% | Reduced |
| Affinity Asset Advisors, LLC | 202,349 | $714.3K | 0.28% | +25,000+14.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 199,767 | $705.2K | 0.00% | +15,822+8.6% | Added |
| LSV Asset Management | 194,551 | $687.0K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 181,941 | $642.3K | 0.00% | −9,122−4.8% | Reduced |
| State Street Corp | 166,578 | $588.0K | 0.00% | −22,021−11.7% | Reduced |
| Bridgeway Capital Management, LLC | 148,400 | $523.9K | 0.01% | 00.0% | Unchanged |
| Cornercap Investment Counsel Inc | 126,963 | $448.2K | 0.08% | +2,044+1.6% | Added |
| Gsa Capital Partners LLP | 114,698 | $405.0K | 0.04% | +114,698 | New |
| Prospera Financial Services Inc | 108,448 | $382.8K | 0.01% | +8,376+8.4% | Added |
| Two Sigma Investments, LP | 106,073 | $374.4K | 0.00% | −102,076−49.0% | Reduced |
| Susquehanna International Group, LLP | 100,610 | $355.2K | 0.00% | −361,586−78.2% | Reduced |
| Squarepoint Ops LLC | 90,987 | $321.2K | 0.00% | +74,137+440.0% | Added |
| XTX Topco Ltd | 78,450 | $276.9K | 0.05% | −3,169−3.9% | Reduced |
| Goldman Sachs Group Inc | 73,914 | $260.9K | 0.00% | −90−0.1% | Reduced |
| Bank of New York Mellon Corp | 72,268 | $255.1K | 0.00% | −1,095−1.5% | Reduced |
| Northern Trust Corp | 69,595 | $245.7K | 0.00% | −246−0.4% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 65,000 | $229.4K | 0.04% | +29,000+80.6% | Added |
| FMR LLC | 63,918 | $225.6K | 0.00% | −63,924−50.0% | Reduced |
| Macquarie Group Ltd | 61,255 | $216.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 32,904 | $116.2K | 0.00% | −20,249−38.1% | Reduced |
| Crestline Management, LP | 32,639 | $115.2K | 0.01% | +755+2.4% | Added |
| Franklin Resources Inc | 24,234 | $85.5K | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 21,946 | $77.5K | 0.01% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 21,692 | $76.6K | 0.00% | −116,486−84.3% | Reduced |
| Jump Financial, LLC | 19,500 | $68.8K | 0.00% | −15,400−44.1% | Reduced |
| Charles Schwab Investment Management Inc | 19,453 | $68.7K | 0.00% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 19,220 | $67.8K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 17,340 | $61.2K | 0.00% | +42+0.2% | Added |
| Prudential Financial Inc | 16,400 | $57.9K | 0.00% | 00.0% | Unchanged |
| Caxton Associates LP | 16,247 | $57.4K | 0.01% | −8,363−34.0% | Reduced |
| Advisor Group Holdings, Inc. | 16,214 | $51.9K | 0.00% | −727−4.3% | Reduced |
| Commonwealth Equity Services, LLC | 10,749 | $38.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 5,350 | $18.0K | 0.00% | −5,017−48.4% | Reduced |
| UBS Group AG | 4,060 | $14.3K | 0.00% | −6,865−62.8% | Reduced |
| Lindbrook Capital, LLC | 2,793 | $9.86K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 2,086 | $7.36K | 0.00% | +2,086 | New |
| GHP Investment Advisors, Inc. | 1,170 | $4.53K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,103 | $3.89K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,000 | $3.53K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 988 | $3.00K | 0.00% | +603+156.6% | Added |
| Aspire Private Capital, LLC | 700 | $2.47K | 0.00% | 00.0% | Unchanged |
| Impact Partnership Wealth, LLC | 308 | $1.09K | 0.00% | +308 | New |
| Wells Fargo & Company | 289 | $1.02K | 0.00% | +17+6.3% | Added |
| BNP Paribas Arbitrage, SA | 242 | $854 | 0.00% | 00.0% | Unchanged |
| US Bancorp | 200 | $706 | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 126 | $445 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 35 | $124 | 0.00% | −4,818−99.3% | Reduced |
| Cutler Group LP | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −76,685−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | – | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −36,500−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −24,229−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −19,837−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −17,697−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −14,102−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −12,944−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −11,276−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,733−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −3,600−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −123−100.0% | Sold out |