LBRX — Institutional owners (13F)
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| Deep Track Capital, LP | $108,815,254 | 3,352,804 | 10.98% | Shares |
| BlackRock, Inc. | $88,741,868 | 2,734,305 | 8.96% | Shares |
| RA CAPITAL MANAGEMENT, L.P. | $71,680,243 | 2,208,604 | 7.24% | Shares |
| Trails Edge Capital Partners, LP | $49,429,679 | 1,523,022 | 4.99% | Shares |
| JPMORGAN CHASE & CO | $48,871,644 | 1,497,293 | 4.93% | Shares |
| Commodore Capital LP | $48,682,500 | 1,500,000 | 4.91% | Shares |
| TCG Crossover Management, LLC | $46,972,446 | 1,447,310 | 4.74% | Shares |
| Caligan Partners LP | $46,672,562 | 1,438,070 | 4.71% | Shares |
| Spruce Street Capital LP | $44,663,240 | 1,376,159 | 4.51% | Shares |
| Nantahala Capital Management, LLC | $34,171,675 | 1,052,894 | 3.45% | Shares |
| VANGUARD CAPITAL MANAGEMENT LLC | $31,519,160 | 971,165 | 3.18% | Shares |
| Balyasny Asset Management L.P. | $29,906,341 | 921,471 | 3.02% | Shares |
| Alyeska Investment Group, L.P. | $28,039,400 | 863,947 | 2.83% | Shares |
| Vivo Capital, LLC | $25,964,000 | 800,000 | 2.62% | Shares |
| VANGUARD GROUP INC | $24,774,891 | 1,112,978 | 2.50% | Shares |
| Nan Fung Group Holdings Ltd | $20,467,973 | 630,657 | 2.07% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $19,893,259 | 612,793 | 2.01% | Shares |
| STATE STREET CORP | $19,538,819 | 602,028 | 1.97% | Shares |
| Logos Global Management LP | $18,986,175 | 585,000 | 1.92% | Shares |
| GOLDMAN SACHS GROUP INC | $18,708,879 | 576,456 | 1.89% | Shares |
| JENNISON ASSOCIATES LLC | $17,554,973 | 540,902 | 1.77% | Shares |
| GREAT POINT PARTNERS LLC | $10,295,408 | 317,221 | 1.04% | Shares |
| BOOTHBAY FUND MANAGEMENT, LLC | $8,947,032 | 275,675 | 0.90% | Shares |
| MILLENNIUM MANAGEMENT LLC | $8,412,953 | 259,219 | 0.85% | Shares |
| AMERIPRISE FINANCIAL INC | $7,383,026 | 227,485 | 0.75% | Shares |
| CITADEL ADVISORS LLC | $7,009,274 | 215,969 | 0.71% | Shares |
| HighVista Strategies LLC | $6,864,590 | 211,511 | 0.69% | Shares |
| BAKER BROS. ADVISORS LP | $6,491,000 | 200,000 | 0.66% | Shares |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $6,344,498 | 195,486 | 0.64% | Shares |
| FMR LLC | $6,130,990 | 188,907 | 0.62% | Shares |
| NORTHERN TRUST CORP | $6,037,831 | 186,037 | 0.61% | Shares |
| Eversept Partners, LP | $5,960,783 | 183,663 | 0.60% | Shares |
| VANGUARD FIDUCIARY TRUST CO | $5,283,706 | 162,801 | 0.53% | Shares |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $4,938,418 | 152,162 | 0.50% | Shares |
| Integral Health Asset Management, LLC | $4,868,250 | 150,000 | 0.49% | Shares |
| RAYMOND JAMES FINANCIAL INC | $2,974,695 | 91,656 | 0.30% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $2,803,171 | 86,371 | 0.28% | Shares |
| UBS Group AG | $2,789,539 | 85,951 | 0.28% | Shares |
| Longbow Finance SA | $2,672,215 | 82,336 | 0.27% | Shares |
| Boxer Capital Management, LLC | $2,271,850 | 70,000 | 0.23% | Shares |
| NEXTBio Capital Management LP | $2,215,021 | 68,249 | 0.22% | Shares |
| WELLINGTON MANAGEMENT GROUP LLP | $1,911,308 | 58,891 | 0.19% | Shares |
| Bank of New York Mellon Corp | $1,784,343 | 54,979 | 0.18% | Shares |
| ALERUS FINANCIAL NA | $1,781,487 | 54,891 | 0.18% | Shares |
| Nuveen, LLC | $1,692,269 | 52,142 | 0.17% | Shares |
| MORGAN STANLEY | $1,661,922 | 51,207 | 0.17% | Shares |
| JANUS HENDERSON GROUP PLC | $1,613,479 | 65,429 | 0.16% | Shares |
| TWO SIGMA INVESTMENTS, LP | $1,579,001 | 48,652 | 0.16% | Shares |
| XTX Topco Ltd | $1,525,580 | 47,006 | 0.15% | Shares |
| Y-Intercept (Hong Kong) Ltd | $1,279,149 | 39,413 | 0.13% | Shares |
| Russell Investments Group, Ltd. | $1,105,889 | 34,074 | 0.11% | Shares |
| STEMPOINT CAPITAL LP | $1,031,582 | 31,785 | 0.10% | Shares |
| GREAT LAKES ADVISORS, LLC | $986,957 | 30,410 | 0.10% | Shares |
| Swiss National Bank | $980,141 | 30,200 | 0.10% | Shares |
| ALPS ADVISORS INC | $944,505 | 29,102 | 0.10% | Shares |
| ACUTA CAPITAL PARTNERS, LLC | $938,566 | 28,919 | 0.09% | Shares |
| RHUMBLINE ADVISERS | $901,883 | 27,789 | 0.09% | Shares |
| BANK OF AMERICA CORP /DE/ | $861,356 | 26,540 | 0.09% | Shares |
| Quadrature Capital Ltd | $777,460 | 23,955 | 0.08% | Shares |
| AMERICAN CENTURY COMPANIES INC | $744,031 | 22,925 | 0.08% | Shares |
| DEUTSCHE BANK AG\ | $713,211 | 21,972 | 0.07% | Shares |
| ALLIANCEBERNSTEIN L.P. | $680,616 | 27,600 | 0.07% | Shares |
| Focus Partners Wealth | $635,241 | 19,573 | 0.06% | Shares |
| WELLS FARGO & COMPANY/MN | $634,073 | 19,537 | 0.06% | Shares |
| Point72 (DIFC) Ltd | $536,902 | 34,003 | 0.05% | Shares |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $531,548 | 16,378 | 0.05% | Shares |
| CITIGROUP INC | $510,160 | 15,719 | 0.05% | Shares |
| MEYER HANDELMAN CO | $489,876 | 15,094 | 0.05% | Shares |
| HOLLENCREST CAPITAL MANAGEMENT | $445,348 | 13,722 | 0.04% | Shares |
| D. E. Shaw & Co., Inc. | $438,727 | 13,518 | 0.04% | Shares |
| MetLife Investment Management, LLC | $437,136 | 13,469 | 0.04% | Shares |
| Knott David M Jr | $420,779 | 12,965 | 0.04% | Shares |
| SEI INVESTMENTS CO | $409,188 | 12,611 | 0.04% | Shares |
| Invesco Ltd. | $389,493 | 12,001 | 0.04% | Shares |
| Virtus Investment Advisers, LLC | $373,654 | 11,513 | 0.04% | Shares |
| VANGUARD ASSET MANAGEMENT, Ltd | $342,076 | 10,540 | 0.03% | Shares |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $334,481 | 10,306 | 0.03% | Shares |
| Legal & General Group Plc | $319,293 | 9,838 | 0.03% | Shares |
| NEW YORK STATE COMMON RETIREMENT FUND | $305,077 | 9,400 | 0.03% | Shares |
| BARCLAYS PLC | $289,758 | 8,928 | 0.03% | Shares |
| Vanguard Global Advisers, LLC | $284,079 | 8,753 | 0.03% | Shares |
| Point72 Asia (Singapore) Pte. Ltd. | $229,513 | 14,535 | 0.02% | Shares |
| Jump Financial, LLC | $227,769 | 7,018 | 0.02% | Shares |
| Verdad Advisers, LP | $222,868 | 6,867 | 0.02% | Shares |
| Calamos Advisors LLC | $215,891 | 6,652 | 0.02% | Shares |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $202,909 | 6,252 | 0.02% | Shares |
| Police & Firemen's Retirement System of New Jersey | $196,061 | 6,041 | 0.02% | Shares |
| Aquatic Capital Management LLC | $193,302 | 5,956 | 0.02% | Shares |
| Vanguard Investments Australia, Ltd. | $165,683 | 5,105 | 0.02% | Shares |
| Persistent Asset Partners Ltd | $159,873 | 4,926 | 0.02% | Shares |
| KLP KAPITALFORVALTNING AS | $110,347 | 3,400 | 0.01% | Shares |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $85,357 | 2,630 | 0.01% | Shares |
| FEDERATED HERMES, INC. | $81,138 | 2,500 | 0.01% | Shares |
| Ameritas Investment Partners, Inc. | $65,916 | 2,031 | 0.01% | Shares |
| Mitsubishi UFJ Asset Management Co., Ltd. | $45,437 | 1,400 | 0.00% | Shares |
| Pinnacle Wealth Planning Services, Inc. | $42,646 | 1,314 | 0.00% | Shares |
| Tower Research Capital LLC (TRC) | $24,731 | 762 | 0.00% | Shares |
| ROYAL BANK OF CANADA | $23,000 | 698 | 0.00% | Shares |
| NISA INVESTMENT ADVISORS, LLC | $21,420 | 660 | 0.00% | Shares |
| FIFTH THIRD BANCORP | $12,668 | 390 | 0.00% | Shares |
| PNC Financial Services Group, Inc. | $8,958 | 276 | 0.00% | Shares |
| Sterling Capital Management LLC | $8,893 | 274 | 0.00% | Shares |
| State of Wyoming | $6,426 | 198 | 0.00% | Shares |
| GAMMA Investing LLC | $6,361 | 196 | 0.00% | Shares |
| Global Retirement Partners, LLC | $6,134 | 189 | 0.00% | Shares |
| Aster Capital Management (DIFC) Ltd | $2,110 | 65 | 0.00% | Shares |
| MassMutual Private Wealth & Trust, FSB | $1,753 | 54 | 0.00% | Shares |
| CWM, LLC | $715 | 29 | 0.00% | Shares |
| PRICE T ROWE ASSOCIATES INC /MD/ | $605 | 18,622 | 0.00% | Shares |
| WPG Advisers, LLC | $584 | 18 | 0.00% | Shares |
| HRT FINANCIAL LP | $562 | 17,325 | 0.00% | Shares |
| Rossby Financial, LCC | $454 | 14 | 0.00% | Shares |
| Virtu Financial LLC | $398 | 12,260 | 0.00% | Shares |
| Arax Advisory Partners | $357 | 11 | 0.00% | Shares |
| Quarry LP | $325 | 10 | 0.00% | Shares |
| Caitong International Asset Management Co., Ltd | $162 | 5 | 0.00% | Shares |
| EverSource Wealth Advisors, LLC | $65 | 2 | 0.00% | Shares |
| Allworth Financial LP | $33 | 1 | 0.00% | Shares |