Puma BiotechnologyPBYI
13F holders, Q4 2024 (December 31)112holders +12
17new positions
15sold out
5famous investors
$3.05avg. 13F price*
At the end of Q4 2024, 112 institutions reported holding Puma Biotechnology Inc. (PBYI) in their 13F filings, up 12 from Q3 2024. 17 opened new positions and 15 sold out. The largest holders were Acorn Capital Advisors, LLC ($12.0M), BlackRock, Inc. ($11.7M) and Vanguard Group Inc. ($11.1M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Puma Biotechnology Inc.
- CUSIP
- 74587V107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $1.4M |
| Exits | 15 | $8.9M |
All 13F filers, Q3 2024 → Q4 2024: 2,307,288 shares bought and 5,427,256 shares sold, net −3,119,968 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 112 holders
| Acorn Capital Advisors, LLC | 6.47% | — | 3,940,052 | $12.0M |
| BlackRock, Inc. | 0.00% | Reduce -0.1% | 3,823,805 | $11.7M |
| Vanguard Group Inc. | 0.00% | Add +0.2% | 3,643,422 | $11.1M |
| Acadian Asset Management LLC | 0.02% | Add +0.2% | 1,972,128 | $6.0M |
| Millennium Management | 0.01% | Reduce -34.3% | 1,894,126 | $5.8M |
| Renaissance Technologies | 0.01% | Reduce -0.9% | 1,755,513 | $5.4M |
| Eversept Partners, LP | 0.31% | Reduce -23.0% | 996,102 | $3.0M |
| American Century Companies Inc. | 0.00% | Add +8.4% | 948,376 | $2.9M |
| Geode Capital Management, LLC | 0.00% | Add +0.2% | 919,435 | $2.8M |
| Dimensional Fund Advisors LP | 0.00% | Add +24.7% | 863,760 | $2.6M |
| Kennedy Capital Management LLC | 0.05% | Add +36.5% | 809,375 | $2.5M |
| State Street Corp. | 0.00% | Add +1.4% | 609,942 | $1.9M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +32.3% | 487,368 | $1.5M |
| Globeflex Capital L P | 0.12% | No change | 452,606 | $1.4M |
| Bank of New York Mellon Corp | 0.00% | Add +19.5% | 331,853 | $1.0M |
| Northern Trust Corp. | 0.00% | Add +2.4% | 325,417 | $993K |
| Goldman Sachs Group Inc. | 0.00% | Add +2.7% | 314,097 | $958K |
| Sei Investments Co. | 0.00% | Add +8.0% | 311,661 | $951K |
| Los Angeles Capital Management LLC | 0.00% | Add +16.3% | 285,679 | $871K |
| Morgan Stanley | 0.00% | Reduce -4.0% | 270,334 | $825K |
| D. E. Shaw & Co. | 0.00% | Add +287.9% | 222,608 | $679K |
| Tang Capital Management LLC | 0.04% | No change | 200,000 | $610K |
| Two Sigma Advisers, LP | 0.00% | Add +22.3% | 196,900 | $601K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -7.9% | 188,124 | $574K |
| STRS Ohio | 0.00% | Reduce -7.9% | 185,400 | $565K |
| Two Sigma Investments, LP | 0.00% | Add +266.2% | 181,471 | $553K |
| Prospera Financial Services Inc | 0.01% | Add +5.3% | 177,895 | $543K |
| Federated Hermes, Inc. | 0.00% | Add +2.2% | 163,641 | $499K |
| Citadel Advisors | 0.00% | Add +2214.2% | 159,425 | $486K |
| UBS Group AG | 0.00% | Add +474.2% | 155,571 | $474K |
| JPMorgan Chase & Co. | 0.00% | Add +182.3% | 136,897 | $418K |
| FMR LLC | 0.00% | Add +11.5% | 131,850 | $402K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 117,666 | $359K |
| O'shaughnessy Asset Management, LLC | 0.00% | Add +99.7% | 112,571 | $343K |
| Gsa Capital Partners LLP | 0.02% | Add +119.3% | 108,523 | $331K |
| Prudential Financial Inc. | 0.00% | Add +5.8% | 106,285 | $324K |
| Bridgeway Capital Management, LLC | 0.01% | Add +0.8% | 105,200 | $321K |
| Barclays PLC | 0.00% | Add +13.3% | 88,407 | $270K |
| Marshall Wace, LLP | 0.00% | New | 85,580 | $261K |
| Royal Bank of Canada | 0.00% | Add +1178.1% | 82,882 | $253K |
| Bank of America Corp. | 0.00% | Add +103.1% | 82,339 | $251K |
| Nuveen Asset Management, LLC | 0.00% | Add +41.5% | 79,101 | $241K |
| Mackenzie Financial Corp. | 0.00% | New | 78,653 | $240K |
| Squarepoint Ops LLC | 0.00% | Reduce -23.5% | 75,929 | $232K |
| Susquehanna International Group, LLP | 0.00% | New | 75,103 | $229K |
| BNP Paribas Financial Markets | 0.00% | Add +9.8% | 74,301 | $227K |
| Macquarie Group Ltd. | 0.00% | No change | 61,255 | $187K |
| Integrated Quantitative Investments LLC | 0.09% | — | 59,866 | $183K |
| XTX Topco Ltd | 0.02% | Add +126.2% | 59,674 | $182K |
| Panagora Asset Management Inc. | 0.00% | Reduce -42.3% | 58,849 | $179K |
| LSV Asset Management | 0.00% | Add +75.7% | 53,400 | $163K |
| Metis Global Partners, LLC | 0.00% | No change | 39,527 | $121K |
| Walleye Capital LLC | 0.00% | New | 38,845 | $118K |
| Rhumbline Advisers | 0.00% | Reduce -17.9% | 38,291 | $117K |
| WINTON GROUP Ltd | 0.01% | Reduce -87.6% | 38,241 | $117K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -70.1% | 35,300 | $108K |
| Citigroup Inc. | 0.00% | Add +10.7% | 33,261 | $101K |
| Cubist Systematic Strategies, LLC | 0.00% | New | 32,615 | $99K |
| LPL Financial LLC | 0.00% | Add +23.6% | 26,567 | $81K |
| Prelude Capital Management, LLC | 0.01% | New | 24,800 | $76K |
| SG Americas Securities, LLC | 0.00% | Add +83.9% | 24,668 | $75K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.7% | 23,765 | $72K |
| Oxford Asset Management LLP | 0.03% | New | 23,484 | $72K |
| Wells Fargo & Company | 0.00% | Add +36.5% | 22,929 | $70K |
| Jane Street Group, LLC | 0.00% | Reduce -30.0% | 22,480 | $69K |
| Corebridge Financial, Inc. | 0.00% | Reduce -5.5% | 20,924 | $64K |
| State of Wyoming | 0.01% | Reduce -72.0% | 20,426 | $62K |
| Ritholtz Wealth Management | 0.00% | Reduce -6.8% | 20,128 | $61K |
| Intech Investment Management LLC | 0.00% | New | 20,030 | $61K |
| Invesco Ltd. | 0.00% | Add +6.3% | 19,924 | $61K |
| T. Rowe Price Associates Inc. | 0.00% | Add +42.9% | 19,083 | $59K |
| Royce & Associates LP | 0.00% | Reduce -7.1% | 18,725 | $57K |
| Bayesian Capital Management, LP | 0.01% | New | 17,700 | $54K |
| Franklin Resources Inc. | 0.00% | Add +3.9% | 16,587 | $51K |
| Voya Investment Management LLC | 0.00% | Reduce -5.3% | 14,778 | $45K |
| C2C Wealth Management, LLC | 0.03% | New | 12,000 | $37K |
| Patriot Financial Group Insurance Agency, LLC | 0.00% | Reduce -36.8% | 12,000 | $37K |
| Jain Global LLC | 0.00% | — | 11,871 | $36K |
| ProShare Advisors LLC | 0.00% | New | 11,853 | $36K |
| PDT Partners, LLC | 0.00% | No change | 11,131 | $34K |
| Verition Fund Management LLC | 0.00% | New | 10,955 | $33K |
| AQR Capital Management | 0.00% | New | 10,817 | $33K |
| Graham Capital Management, L.P. | 0.00% | New | 10,732 | $33K |
| Gateway Wealth Partners, LLC | 0.01% | New | 10,200 | $31K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +167.8% | 10,137 | $31K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | — | 8,322 | $25K |
| Advantage Alpha Capital Partners LP | 0.00% | Reduce -93.7% | 6,796 | $21K |
| R Squared Ltd | 0.01% | — | 5,020 | $15K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 4,055 | $12K |
| Legal & General Group Plc | 0.00% | No change | 3,912 | $12K |
| New York State Common Retirement Fund | 0.00% | No change | 3,600 | $11K |
| Ball & Co Wealth Management Inc. | 0.01% | — | 3,506 | $10K |
| California State Teachers Retirement System | 0.00% | No change | 2,999 | $9K |
| Lazard Asset Management LLC | 0.00% | Add +409.2% | 2,495 | $7K |
| Amalgamated Bank | 0.00% | No change | 1,432 | $4K |
| GHP Investment Advisors, Inc. | 0.00% | No change | 1,170 | $4K |
| GPS Wealth Strategies Group, LLC | 0.00% | No change | 1,000 | $3K |
| Cwm, LLC | 0.00% | Add +346.8% | 1,099 | $3K |
| Sterling Capital Management LLC | 0.00% | Add +826.0% | 926 | $3K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 775 | $3K |
"% of holder's portfolio" is PBYI's weight in each manager's 13F, not the share of Puma Biotechnology Inc. the manager owns.