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% | 0.37% | 1 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| ADAR1 Capital Management, LLC | History | Added to | 777,100 | 7,141 | 0.33% | 0.44% | 2 | +49,619 | 6.82% | Q2 2026 | Aug 14, 2026 |
| ACORN CAPITAL ADVISORS, LLC | History | No change | 634,539 | 5,831 | 1.59% | 1.85% | 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% | 0.28% | 5 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| TCG Crossover Management, LLC | History | No change | 464,398 | 4,267 | 0.1% | 0.13% | 6 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Spruce Street Capital LP | History | No change | 393,701 | 3,618 | 0.71% | 0.92% | 7 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| Kalehua Capital Management LLC | History | No change | 393,701 | 3,618 | 2.59% | 3.41% | 8 | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| Blackstone Inc. | History | New | 324,638 | 2,983 | 0.01% | — | 9 | +324,638 | New | Q2 2026 | Aug 14, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | New | 300,000 | 2,757 | 0.0% | — | 10 | +300,000 | New | Q2 2026 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | Added to | 275,233 | 2,529 | 0.0% | 0.0% | 11 | +80,473 | 41.32% | Q2 2026 | Aug 13, 2026 |
| Seven Fleet Capital Management LP | History | Reduced | 154,153 | 1,416 | 0.23% | 0.53% | 12 | -10,523 | -6.39% | Q2 2026 | Aug 14, 2026 |
| Simplify Asset Management Inc. | History | No change | 149,279 | 1,371 | 0.02% | 0.02% | 13 | 0 | 0.0% | Q2 2026 | Jul 16, 2026 |
| Propel Bio Management, LLC | History | No change | 149,279 | 1,371 | 0.72% | 0.94% | 14 | 0 | 0.0% | Q2 2026 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 80,418 | 739 | 0.0% | 0.0% | 15 | +95 | 0.12% | Q2 2026 | Aug 12, 2026 |
| BlackRock, Inc. | History | Added to | 79,186 | 727 | 0.0% | 0.0% | 16 | +23,135 | 41.27% | Q2 2026 | Aug 07, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 77,424 | 711 | 0.0% | 0.0% | 17 | +13,202 | 20.56% | Q2 2026 | Aug 13, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | Added to | 42,814 | 393 | 0.0% | 0.0% | 18 | +2,775 | 6.93% | Q2 2026 | Aug 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 32,557 | 299 | 0.0% | 0.0% | 19 | -9 | -0.03% | Q2 2026 | Aug 14, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 32,450 | 298 | 0.0% | 0.0% | 20 | +772 | 2.44% | 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 | Aug 07, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | New | 14,728 | 135 | 0.0% | — | 23 | +14,728 | New | 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 | New | 11,749 | 107 | 0.0% | — | 26 | +11,749 | New | 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 | New | 10,001 | 91 | 0.0% | — | 28 | +10,001 | New | Q2 2026 | Sep 02, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 4,580 | 42 | 0.0% | 0.0% | 29 | -1,600 | -25.89% | Q2 2026 | Aug 14, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 2,012 | 17 | 0.0% | — | 30 | +2,000 | 16666.67% | 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 | Reduced | 844 | 8 | 0.0% | 0.0% | 32 | -1,381 | -62.07% | Q2 2026 | Aug 14, 2026 |
| Tower Research Capital LLC (TRC) | History | New | 438 | 4 | 0.0% | — | 33 | +438 | New | Q2 2026 | Aug 11, 2026 |
| UBS Group AG | History | Reduced | 196 | 1 | 0.0% | 0.0% | 35 | -1,103 | -84.91% | Q2 2026 | Aug 13, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | No change | 150 | 1 | 0.0% | 0.0% | 34 | 0 | 0.0% | Q2 2026 | Aug 06, 2026 |
| American Capital Advisory, LLC | History | No change | 200 | 1 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q2 2026 | Jul 28, 2026 |
| Annis Gardner Whiting Capital Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -1,000 | -100.0% | Q2 2026 | Aug 10, 2026 |
| NewEdge Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -410 | -100.0% | Q2 2026 | Aug 12, 2026 |
| MORGAN STANLEY | History | Reduced | 89 | 0 | — | 0.0% | — | -382 | -81.1% | Q2 2026 | Aug 13, 2026 |
| Global Retirement Partners, LLC | History | New | 52 | 0 | — | — | — | +52 | New | Q2 2026 | Aug 06, 2026 |
| BARCLAYS PLC | History | New | 42 | 0 | — | — | — | +42 | New | Q2 2026 | Aug 14, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Reduced | 20 | 0 | — | — | — | -3 | -13.04% | Q2 2026 | Aug 13, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q2 2026 | Aug 03, 2026 |
| US BANCORP \DE\ | History | No change | 81 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 12, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | No change | 33 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 14, 2026 |
| McIlrath & Eck, LLC | History | No change | 82 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 19, 2026 |
| SBI Securities Co., Ltd. | History | No change | 12 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Jul 22, 2026 |
| Caitong International Asset Management Co., Ltd | History | No change | 6 | 0 | — | — | — | 0 | 0.0% | Q2 2026 | Aug 04, 2026 |