JBIO — 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 |
|---|---|---|---|---|
| FMR LLC | $202,799,207 | 9,126,877 | 13.07% | Shares |
| Fairmount Funds Management LLC | $101,178,637 | 4,553,494 | 6.52% | Shares |
| RA CAPITAL MANAGEMENT, L.P. | $81,571,464 | 3,671,083 | 5.26% | Shares |
| Venrock Adviser, LLC | $71,556,488 | 3,220,364 | 4.61% | Shares |
| Bellevue Group AG | $67,948,671 | 3,057,996 | 4.38% | Shares |
| Paradigm Biocapital Advisors LP | $63,491,539 | 2,857,405 | 4.09% | Shares |
| BlackRock, Inc. | $62,248,241 | 2,801,451 | 4.01% | Shares |
| FRANKLIN RESOURCES INC | $62,040,028 | 2,792,080 | 4.00% | Shares |
| STATE STREET CORP | $51,890,033 | 2,335,285 | 3.34% | Shares |
| VANGUARD CAPITAL MANAGEMENT LLC | $49,878,856 | 2,244,773 | 3.21% | Shares |
| JANUS HENDERSON GROUP PLC | $43,557,008 | 3,105,669 | 2.81% | Shares |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $42,458,243 | 1,910,812 | 2.74% | Shares |
| Polar Capital Holdings Plc | $41,039,940 | 1,846,982 | 2.64% | Shares |
| Avidity Partners Management LP | $37,789,732 | 1,700,708 | 2.43% | Shares |
| Remedium Capital Partners, LLC | $35,057,605 | 1,577,750 | 2.26% | Shares |
| Soleus Capital Management, L.P. | $34,456,332 | 1,550,690 | 2.22% | Shares |
| JPMORGAN CHASE & CO | $32,613,997 | 1,475,079 | 2.10% | Shares |
| VANGUARD GROUP INC | $32,337,685 | 2,095,767 | 2.08% | Shares |
| BAKER BROS. ADVISORS LP | $27,340,066 | 1,230,426 | 1.76% | Shares |
| Logos Global Management LP | $24,997,500 | 1,125,000 | 1.61% | Shares |
| Versant Venture Management, LLC | $22,037,418 | 991,783 | 1.42% | Shares |
| ACORN CAPITAL ADVISORS, LLC | $21,925,807 | 986,760 | 1.41% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $21,896,658 | 985,178 | 1.41% | Shares |
| CITADEL ADVISORS LLC | $20,651,423 | 929,407 | 1.33% | Shares |
| Foresite Capital Management VI LLC | $19,701,741 | 886,667 | 1.27% | Shares |
| Balyasny Asset Management L.P. | $19,525,292 | 878,726 | 1.26% | Shares |
| Affinity Asset Advisors, LLC | $18,672,577 | 840,350 | 1.20% | Shares |
| SAMSARA BIOCAPITAL, LLC | $16,359,186 | 736,237 | 1.05% | Shares |
| GOLDMAN SACHS GROUP INC | $16,336,678 | 735,224 | 1.05% | Shares |
| Pictet Asset Management Holding SA | $16,304,325 | 733,768 | 1.05% | Shares |
| Aberdeen Group plc | $13,801,020 | 621,108 | 0.89% | Shares |
| MARSHALL WACE, LLP | $13,015,609 | 585,761 | 0.84% | Shares |
| BANK OF AMERICA CORP /DE/ | $10,820,140 | 486,955 | 0.70% | Shares |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $10,255,152 | 461,528 | 0.66% | Shares |
| Blackstone Inc. | $9,672,810 | 435,320 | 0.62% | Shares |
| Ikarian Capital, LLC | $9,495,694 | 427,349 | 0.61% | Shares |
| Walleye Capital LLC | $8,116,344 | 365,272 | 0.52% | Shares |
| MILLENNIUM MANAGEMENT LLC | $6,989,257 | 314,548 | 0.45% | Shares |
| VANGUARD FIDUCIARY TRUST CO | $6,774,145 | 304,867 | 0.44% | Shares |
| NORTHERN TRUST CORP | $6,556,700 | 295,081 | 0.42% | Shares |
| Connor, Clark & Lunn Investment Management Ltd. | $4,825,229 | 217,157 | 0.31% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $4,431,312 | 199,429 | 0.29% | Shares |
| Jump Financial, LLC | $3,838,439 | 172,747 | 0.25% | Shares |
| Point72 Asset Management, L.P. | $3,715,273 | 167,204 | 0.24% | Shares |
| Russell Investments Group, Ltd. | $3,623,746 | 163,084 | 0.23% | Shares |
| Opaleye Management Inc. | $3,221,900 | 145,000 | 0.21% | Shares |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $3,114,989 | 140,886 | 0.20% | Shares |
| UBS Group AG | $2,834,761 | 127,577 | 0.18% | Shares |
| MORGAN STANLEY | $2,766,679 | 124,513 | 0.18% | Shares |
| Quantinno Capital Management LP | $2,548,990 | 114,716 | 0.16% | Shares |
| BOOTHBAY FUND MANAGEMENT, LLC | $2,504,261 | 112,703 | 0.16% | Shares |
| Sofinnova Investments, Inc. | $2,386,228 | 107,391 | 0.15% | Shares |
| AMERIPRISE FINANCIAL INC | $2,378,718 | 107,053 | 0.15% | Shares |
| Woodline Partners LP | $2,227,977 | 100,269 | 0.14% | Shares |
| SEVEN GRAND MANAGERS, LLC | $2,222,000 | 100,000 | 0.14% | Shares |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $2,221,489 | 99,977 | 0.14% | Shares |
| WELLINGTON MANAGEMENT GROUP LLP | $2,008,599 | 90,396 | 0.13% | Shares |
| Atle Fund Management AB | $1,967,714 | 88,556 | 0.13% | Shares |
| Bank of New York Mellon Corp | $1,896,321 | 85,343 | 0.12% | Shares |
| Swiss National Bank | $1,850,926 | 83,300 | 0.12% | Shares |
| RAYMOND JAMES FINANCIAL INC | $1,749,225 | 78,723 | 0.11% | Shares |
| Longaeva Partners L.P. | $1,744,292 | 78,501 | 0.11% | Shares |
| Nuveen, LLC | $1,689,764 | 76,047 | 0.11% | Shares |
| RENAISSANCE TECHNOLOGIES LLC | $1,635,192 | 73,591 | 0.11% | Shares |
| AMERICAN CENTURY COMPANIES INC | $1,532,736 | 68,980 | 0.10% | Shares |
| Trexquant Investment LP | $1,517,982 | 68,316 | 0.10% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1,517,626 | 68,300 | 0.10% | Put option |
| Harvest Investment Services, LLC | $1,399,482 | 62,983 | 0.09% | Shares |
| Corient Private Wealth LP | $1,367,198 | 61,530 | 0.09% | Shares |
| XTX Topco Ltd | $1,313,046 | 59,093 | 0.08% | Shares |
| Verdad Advisers, LP | $1,252,852 | 56,384 | 0.08% | Shares |
| Squarepoint Ops LLC | $1,210,012 | 54,456 | 0.08% | Shares |
| CITIGROUP INC | $1,208,324 | 54,380 | 0.08% | Shares |
| D. E. Shaw & Co., Inc. | $1,144,197 | 51,494 | 0.07% | Shares |
| Maven Securities LTD | $1,111,000 | 50,000 | 0.07% | Shares |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $1,074,870 | 48,374 | 0.07% | Shares |
| TWO SIGMA INVESTMENTS, LP | $1,007,921 | 45,361 | 0.06% | Shares |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $1,002,366 | 45,111 | 0.06% | Shares |
| Rafferty Asset Management, LLC | $947,216 | 42,629 | 0.06% | Shares |
| RHUMBLINE ADVISERS | $908,965 | 40,908 | 0.06% | Shares |
| VANGUARD ASSET MANAGEMENT, Ltd | $812,963 | 36,587 | 0.05% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $797,698 | 35,900 | 0.05% | Call option |
| DEUTSCHE BANK AG\ | $770,634 | 34,682 | 0.05% | Shares |
| Vanguard Global Advisers, LLC | $757,546 | 34,093 | 0.05% | Shares |
| STATE OF WISCONSIN INVESTMENT BOARD | $702,441 | 31,613 | 0.05% | Shares |
| ALLIANCEBERNSTEIN L.P. | $664,987 | 47,330 | 0.04% | Shares |
| WELLS FARGO & COMPANY/MN | $660,401 | 29,721 | 0.04% | Shares |
| Voleon Capital Management LP | $617,205 | 27,777 | 0.04% | Shares |
| Man Group plc | $580,453 | 26,123 | 0.04% | Shares |
| Legal & General Group Plc | $520,393 | 23,420 | 0.03% | Shares |
| BARCLAYS PLC | $502,928 | 22,634 | 0.03% | Shares |
| Engineers Gate Manager LP | $502,594 | 22,619 | 0.03% | Shares |
| Aquatic Capital Management LLC | $498,417 | 22,431 | 0.03% | Shares |
| PROFUND ADVISORS LLC | $475,775 | 21,412 | 0.03% | Shares |
| Virtus Investment Advisers, LLC | $473,930 | 21,329 | 0.03% | Shares |
| Ghisallo Capital Management LLC | $444,400 | 20,000 | 0.03% | Shares |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $442,589 | 19,943 | 0.03% | Shares |
| MetLife Investment Management, LLC | $438,601 | 19,739 | 0.03% | Shares |
| Invesco Ltd. | $402,604 | 18,119 | 0.03% | Shares |
| KLP KAPITALFORVALTNING AS | $306,636 | 13,800 | 0.02% | Shares |
| AQR CAPITAL MANAGEMENT LLC | $295,769 | 13,311 | 0.02% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $292,037 | 13,143 | 0.02% | Shares |
| Creative Planning | $271,018 | 12,197 | 0.02% | Shares |
| NEW YORK STATE COMMON RETIREMENT FUND | $256,019 | 11,522 | 0.02% | Shares |
| State of New Jersey Common Pension Fund D | $221,445 | 9,966 | 0.01% | Shares |
| Brevan Howard Capital Management LP | $215,623 | 9,704 | 0.01% | Shares |
| DELTEC ASSET MANAGEMENT LLC | $209,668 | 9,436 | 0.01% | Shares |
| Police & Firemen's Retirement System of New Jersey | $204,824 | 9,218 | 0.01% | Shares |
| Vanguard Investments Australia, Ltd. | $173,916 | 7,827 | 0.01% | Shares |
| STRS OHIO | $73,326 | 3,300 | 0.00% | Shares |
| Ameritas Investment Partners, Inc. | $65,660 | 2,955 | 0.00% | Shares |
| State of Wyoming | $65,060 | 2,928 | 0.00% | Shares |
| EverSource Wealth Advisors, LLC | $41,308 | 1,859 | 0.00% | Shares |
| NISA INVESTMENT ADVISORS, LLC | $33,552 | 1,510 | 0.00% | Shares |
| Aster Capital Management (DIFC) Ltd | $26,131 | 1,176 | 0.00% | Shares |
| Tower Research Capital LLC (TRC) | $24,997 | 1,125 | 0.00% | Shares |
| ROYAL BANK OF CANADA | $24,000 | 1,050 | 0.00% | Shares |
| GAMMA Investing LLC | $20,354 | 916 | 0.00% | Shares |
| SIGNATUREFD, LLC | $16,265 | 732 | 0.00% | Shares |
| Versant Capital Management, Inc | $12,715 | 905 | 0.00% | Shares |
| Persistent Asset Partners Ltd | $8,858 | 88 | 0.00% | Put option |
| Arax Advisory Partners | $8,554 | 385 | 0.00% | Shares |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $6,927 | 493 | 0.00% | Shares |
| JONES FINANCIAL COMPANIES LLLP | $5,940 | 270 | 0.00% | Shares |
| LORD, ABBETT & CO. LLC | $5,035 | 226,606 | 0.00% | Shares |
| Allworth Financial LP | $3,311 | 149 | 0.00% | Shares |
| DIADEMA PARTNERS LP | $3,174 | 1,046 | 0.00% | Put option |
| Sterling Capital Management LLC | $2,533 | 114 | 0.00% | Shares |
| Optiver Holding B.V. | $2,311 | 104 | 0.00% | Shares |
| Larson Financial Group LLC | $2,311 | 104 | 0.00% | Shares |
| PNC Financial Services Group, Inc. | $2,066 | 93 | 0.00% | Shares |
| Farther Finance Advisors, LLC | $1,460 | 66 | 0.00% | Shares |
| US BANCORP \DE\ | $1,178 | 53 | 0.00% | Shares |
| CWM, LLC | $1,054 | 75 | 0.00% | Shares |
| SBI Securities Co., Ltd. | $1,044 | 47 | 0.00% | Shares |
| OSAIC HOLDINGS, INC. | $1,000 | 45 | 0.00% | Shares |
| ROTHSCHILD INVESTMENT LLC | $933 | 42 | 0.00% | Shares |
| Quarry LP | $867 | 39 | 0.00% | Shares |
| Fortitude Family Office, LLC | $644 | 29 | 0.00% | Shares |
| PRICE T ROWE ASSOCIATES INC /MD/ | $590 | 26,546 | 0.00% | Shares |
| NATIONAL BANK OF CANADA /FI/ | $510 | 23 | 0.00% | Shares |
| Ares Financial Consulting, LLC | $444 | 20 | 0.00% | Shares |
| Essential Partners LLC | $178 | 8 | 0.00% | Shares |
| Stone House Investment Management, LLC | $178 | 8 | 0.00% | Shares |
| Owl Creek Wealth Partners LLC | $156 | 7 | 0.00% | Shares |
| IFP Advisors, Inc | $133 | 6 | 0.00% | Shares |
| Caitong International Asset Management Co., Ltd | $89 | 4 | 0.00% | Shares |
| Silver Grove Financial Group, Inc. | $89 | 4 | 0.00% | Shares |
| Clearstead Advisors, LLC | $68 | 3 | 0.00% | Shares |
| TFC Financial Management, Inc. | $67 | 3 | 0.00% | Shares |
| Hughes Financial Services, LLC | $44 | 2 | 0.00% | Shares |
| GROUP ONE TRADING LLC | $44 | 2 | 0.00% | Shares |
| Keating Financial Advisory Services, Inc. | $22 | 1 | 0.00% | Shares |
| ASSETMARK, INC | $22 | 1 | 0.00% | Shares |
| Wealth Enhancement Trust Services, Inc. | $22 | 1 | 0.00% | Shares |
| Pacer Advisors, Inc. | $16 | 712 | 0.00% | Shares |
| Covestor Ltd | $0 | 17 | 0.00% | Shares |
| Avion Wealth | $0 | 7 | 0.00% | Shares |
| Capital Advisors, Ltd. LLC | $0 | 6 | 0.00% | Shares |