Ticker: JANX CUSIP: 47103J105 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| University of Wisconsin Foundation | 362,000 | $4,996 |
| Lion Point Capital, LP | 19,000 | $262 |
| TCG Crossover Management, LLC | 1,789,617 | $24,697 |
| Blue Owl Capital Holdings LP | 100,000 | $1,380 |
| Rangeley Capital, LLC | 25,414 | $351 |
| Stonepine Capital Management, LLC | 20,000 | $276 |
| XTX Topco Ltd | 161,427 | $2,228 |
| Headlands Technologies LLC | 56,497 | $780 |
| TWINBEECH CAPITAL LP | 58,810 | $812 |
| Deep Track Capital, LP | 89,589 | $1,236 |
| Atom Investors LP | 27,942 | $386 |
| BALYASNY ASSET MANAGEMENT L.P. | 885,551 | $12,221 |
| ExodusPoint Capital Management, LP | 161,548 | $2,229 |
| Aristides Capital LLC | 13,100 | $181 |
| PRELUDE CAPITAL MANAGEMENT, LLC | 19,334 | $267 |
| Aquatic Capital Management LLC | 52,421 | $723 |
| WINTON GROUP Ltd | 31,800 | $439 |
| Entropy Technologies, LP | 16,108 | $222 |
| Caitong International Asset Management Co., Ltd | 3,713 | $51 |
| Quantbot Technologies LP | 15,348 | $212 |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Prosight Management, LP | 865,350 | 2,392,523 | +1,527,173 (+176.5%) |
| Logos Global Management LP | 935,000 | 1,000,000 | +65,000 (+7.0%) |
| ORBIMED ADVISORS LLC | 1,766,100 | 1,954,426 | +188,326 (+10.7%) |
| SPHERA FUNDS MANAGEMENT LTD. | 85,840 | 157,840 | +72,000 (+83.9%) |
| Rhenman & Partners Asset Management AB | 100,127 | 225,377 | +125,250 (+125.1%) |
| Rock Springs Capital Management LP | 210,366 | 358,798 | +148,432 (+70.6%) |
| Alyeska Investment Group, L.P. | 424,845 | 1,301,089 | +876,244 (+206.3%) |
| Virtus Investment Advisers, LLC | 4,452 | 17,388 | +12,936 (+290.6%) |
| OXFORD ASSET MANAGEMENT LLP | 14,206 | 22,811 | +8,605 (+60.6%) |
| Trexquant Investment LP | 13,217 | 170,484 | +157,267 (+1189.9%) |
| Caption Management, LLC | 90,000 | 272,500 | +182,500 (+202.8%) |
| PROFUND ADVISORS LLC | 16,438 | 64,022 | +47,584 (+289.5%) |
| DARK FOREST CAPITAL MANAGEMENT LP | 23,647 | 57,363 | +33,716 (+142.6%) |
| Walleye Capital LLC | 35,821 | 323,017 | +287,196 (+801.8%) |
| TWO SIGMA INVESTMENTS, LP | 103,476 | 471,009 | +367,533 (+355.2%) |
| JANUS HENDERSON GROUP PLC | 4,701,112 | 5,350,453 | +649,341 (+13.8%) |
| Squarepoint Ops LLC | 66,161 | 390,952 | +324,791 (+490.9%) |
| WELLINGTON MANAGEMENT GROUP LLP | 701,604 | 1,610,186 | +908,582 (+129.5%) |
| ALGERT GLOBAL LLC | 88,217 | 183,367 | +95,150 (+107.9%) |
| STATE STREET CORP | 1,891,465 | 3,853,951 | +1,962,486 (+103.8%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Cormorant Asset Management, LP | 850,000 | 650,000 | -200,000 (-23.5%) |
| ADAR1 Capital Management, LLC | 351,032 | 245,452 | -105,580 (-30.1%) |
| READYSTATE ASSET MANAGEMENT LP | 960,379 | 885,895 | -74,484 (-7.8%) |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 2,775,000 | 400,000 | -2,375,000 (-85.6%) |
| HighVista Strategies LLC | 55,250 | 41,443 | -13,807 (-25.0%) |
| Point72 Asset Management, L.P. | 1,710,200 | 961,819 | -748,381 (-43.8%) |
| Jump Financial, LLC | 179,700 | 96,684 | -83,016 (-46.2%) |
| FMR LLC | 9,056,062 | 3,512,384 | -5,543,678 (-61.2%) |
| FOX RUN MANAGEMENT, L.L.C. | 24,294 | 18,172 | -6,122 (-25.2%) |
| Pictet Asset Management Holding SA | 594,831 | 272,251 | -322,580 (-54.2%) |
| FRANKLIN RESOURCES INC | 887,755 | 385,301 | -502,454 (-56.6%) |
| T. Rowe Price Investment Management, Inc. | 972,691 | 1,726 | -970,965 (-99.8%) |
| ROYAL BANK OF CANADA | 331,577 | 1,226 | -330,351 (-99.6%) |
| TEMA ETFS LLC | 40,351 | 37,092 | -3,259 (-8.1%) |
| TD Asset Management Inc | 92,302 | 17,006 | -75,296 (-81.6%) |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 169,141 | 35,237 | -133,904 (-79.2%) |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 298,878 | 267,051 | -31,827 (-10.6%) |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 64,988 | 36,555 | -28,433 (-43.8%) |
| JPMORGAN CHASE & CO | 209,183 | 170,509 | -38,674 (-18.5%) |
| TUDOR INVESTMENT CORP ET AL | 98,556 | 79,158 | -19,398 (-19.7%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| MPM BioImpact LLC | 614,282 | $15,013 |
| First Turn Management, LLC | 639,699 | $15,634 |
| Paradigm Biocapital Advisors LP | 2,920,258 | $71,371 |
| TANG CAPITAL MANAGEMENT LLC | 700,000 | $17,108 |
| PERCEPTIVE ADVISORS LLC | 292,686 | $7,153 |
| HealthInvest Partners AB | 49,820 | $129 |
| Ikarian Capital, LLC | 54,691 | $1,337 |
| Quinn Opportunity Partners LLC | 59,893 | $1,464 |
| INCEPTIONR LLC | 10,010 | $245 |
| abrdn plc | 345,476 | $8,443 |
| GILDER GAGNON HOWE & CO LLC | 38,255 | $935 |
| DRW Securities, LLC | 21,543 | $517 |
| GSA CAPITAL PARTNERS LLP | 15,463 | $0 |
| LAZARD ASSET MANAGEMENT LLC | 97,473 | $2,382 |
| Erste Asset Management GmbH | 27,000 | $640 |
| MACQUARIE GROUP LTD | 76,601 | $1,872 |
| AMERIPRISE FINANCIAL INC | 256,055 | $6,258 |
| Verition Fund Management LLC | 40,731 | $995 |
| KENNEDY CAPITAL MANAGEMENT LLC | 11,413 | $279 |
| Y-Intercept (Hong Kong) Ltd | 9,241 | $226 |