LONA · Company research
LeonaBio, Inc. Common Stock (LONA): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
54records availableHealthcare
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| UBS Group AG | 1610520 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 193 | 1774 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| TCG Crossover Management, LLC | 1839948 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 464398 | 4267818 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Spruce Street Capital LP | 2050194 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 393701 | 3618112 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42814 | 393461 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| ACORN CAPITAL ADVISORS, LLC | 2054410 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 634539 | 5831413 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 275233 | 2529391 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| STATE STREET CORP | 93751 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16337 | 150137 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13598 | 124966 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| TWO SIGMA INVESTMENTS, LP | 1179392 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13276 | 122006 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 33 | 310 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ADAR1 Capital Management, LLC | 1940272 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 777100 | 7141549 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Global Retirement Partners, LLC | 1749744 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 52 | 477 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| CITADEL ADVISORS LLC | 1423053 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10001 | 91909 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Commodore Capital LP | 1831942 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 464398 | 4267818 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11749 | 107973 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Caitong International Asset Management Co., Ltd | 1963355 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6 | 55 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42 | 386 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NORTHERN TRUST CORP | 73124 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14394 | 132281 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4580 | 42090 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Simplify Asset Management Inc. | 1846368 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 149279 | 1371874 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| JPMORGAN CHASE & CO | 19617 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2000 | 17720 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| BANK OF AMERICA CORP /DE/ | 70858 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32557 | 299199 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ROYAL BANK OF CANADA | 1000275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 844 | 8000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 300000 | 2757000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 438 | 4025 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| RENAISSANCE TECHNOLOGIES LLC | 1037389 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 77424 | 711527 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Vanguard Global Advisers, LLC | 1811242 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1325 | 12177 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Laird Norton Wetherby Trust Company, LLC | 723204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11730 | 107799 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12 | 110 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| MORGAN STANLEY | 895421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 89 | 818 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| State Street Corporation | 93751 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16337 | 150137000 | — | — | — | Sep 22, 2026 | SEC_13F_HR |
| Northern Trust Corp | 73124 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14394 | 132281000 | — | — | — | Aug 13, 2026 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1416 | 13013000 | — | — | — | Aug 7, 2026 | SEC_13F_HR |
| Propel Bio Management, LLC | 1969764 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 149279 | 1371874 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| US BANCORP \DE\ | 36104 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 81 | 744 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| American Capital Advisory, LLC | 2018007 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 200 | 1838 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| Seven Fleet Capital Management LP | 2092021 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 154153 | 1416666 | — | — | — | Aug 17, 2026 | SEC_13F_DATASET |
| BlackRock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 56026 | 514879 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| ROTHSCHILD INVESTMENT LLC | 85338 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 150 | 1379 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20 | 184 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Blackstone Inc. | 1393818 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 324638 | 2983423 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ACADIAN ASSET MANAGEMENT LLC | 916542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10230 | 94 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Kalehua Capital Management LLC | 2106181 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 393701 | 3618112 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PERCEPTIVE ADVISORS LLC | 1224962 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1859322 | 17087169 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 64320 | 591573 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| NEA Management Company, LLC | 1512848 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 464398 | 4267818 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MILLENNIUM MANAGEMENT LLC | 1273087 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32450 | 298216 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Seven Fleet Capital Management LP | 2092021 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 164676 | 1692869 | — | — | — | Jun 4, 2026 | SEC_13F_DATASET |
| NewEdge Advisors, LLC | 1633516 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 410 | 4214 | — | — | — | Jun 3, 2026 | SEC_13F_DATASET |
| State Street Corporation | 93751 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16337 | 167944000 | — | — | — | May 15, 2026 | SEC_13F_HR |
| Northern Trust Corp | 73124 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14394 | 147970000 | — | — | — | May 14, 2026 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 56026 | 575947000 | — | — | — | May 13, 2026 | SEC_13F_HR |
| Citigroup Inc. | 831001 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 10000 | — | — | — | May 11, 2026 | SEC_13F_HR |
| State Street Corporation | 93751 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 10737 | 81279000 | — | — | — | Feb 13, 2026 | SEC_13F_HR |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.