LeonaBio, Inc. - LONA
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC | History | No change | 1,859,322 | 17,087 | 0.26% | 0.26% | 1 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ADAR1 Capital Management, LLC | History | No change | 777,100 | 7,141 | 0.33% | 0.33% | 2 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ACORN CAPITAL ADVISORS, LLC | History | No change | 634,539 | 5,831 | 1.59% | 1.59% | 3 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| NEA Management Company, LLC | History | No change | 464,398 | 4,267 | 0.27% | 0.27% | 4 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Commodore Capital LP | History | No change | 464,398 | 4,267 | 0.25% | 0.25% | 5 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| TCG Crossover Management, LLC | History | No change | 464,398 | 4,267 | 0.1% | 0.1% | 6 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Spruce Street Capital LP | History | No change | 393,701 | 3,618 | 0.71% | 0.71% | 7 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Kalehua Capital Management LLC | History | No change | 393,701 | 3,618 | 2.59% | 2.59% | 8 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Blackstone Inc. | History | No change | 324,638 | 2,983 | 0.01% | 0.01% | 9 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | No change | 300,000 | 2,757 | 0.0% | 0.0% | 10 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | No change | 275,233 | 2,529 | 0.0% | 0.0% | 11 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Seven Fleet Capital Management LP | History | No change | 154,153 | 1,416 | 0.23% | 0.23% | 12 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Propel Bio Management, LLC | History | No change | 149,279 | 1,371 | 0.72% | 0.72% | 13 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 80,418 | 739 | 0.0% | 0.0% | 14 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| BlackRock, Inc. | History | No change | 79,186 | 727 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q2 2026 | Aug 07, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | No change | 77,424 | 711 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Simplify Asset Management Inc. | History | No change | 149,279 | 532 | 0.01% | 0.02% | 17 | 0 | 0.0% | Q3 2026 | Oct 27, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | No change | 42,814 | 393 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | No change | 32,557 | 299 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | No change | 32,450 | 298 | 0.0% | 0.0% | 20 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Laird Norton Wetherby Trust Company, LLC | History | No change | 21,818 | 200 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| STATE STREET CORP | History | No change | 16,337 | 150 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q2 2026 | Sep 22, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | No change | 14,728 | 135 | 0.0% | 0.0% | 23 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| NORTHERN TRUST CORP | History | No change | 14,394 | 132 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| TWO SIGMA INVESTMENTS, LP | History | No change | 13,276 | 122 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| XTX Topco Ltd | History | No change | 11,749 | 107 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | No change | 10,230 | 94 | 0.0% | 0.0% | 27 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| CITADEL ADVISORS LLC | History | No change | 10,001 | 91 | 0.0% | 0.0% | 28 | 0 | 0.0% | Q2 2026 | Sep 02, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 4,580 | 42 | 0.0% | 0.0% | 29 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| JPMORGAN CHASE & CO | History | No change | 2,012 | 17 | 0.0% | 0.0% | 30 | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| Vanguard Global Advisers, LLC | History | No change | 1,325 | 12 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| ROYAL BANK OF CANADA | History | No change | 844 | 8 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Tower Research Capital LLC (TRC) | History | No change | 438 | 4 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q2 2026 | Aug 11, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | No change | 150 | 1 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| UBS Group AG | History | No change | 196 | 1 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Caitong International Asset Management Co., Ltd | History | Reduced | 1 | 0 | — | — | — | -5 | -83.33% | Q3 2026 | Oct 29, 2026 |
| US BANCORP \DE\ | History | No change | 81 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| BARCLAYS PLC | History | No change | 42 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 33 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| MORGAN STANLEY | History | No change | 89 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 20 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Global Retirement Partners, LLC | History | No change | 52 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| SBI Securities Co., Ltd. | History | No change | 12 | 0 | — | — | — | 0 | 0.0% | Q3 2026 | Oct 21, 2026 |
| American Capital Advisory, LLC | History | No change | 200 | 0 | — | 0.0% | — | 0 | 0.0% | Q3 2026 | Oct 28, 2026 |