ADAR1 Capital Management, LLC - Stock Holdings in 13F Filings (SEC)
Updated on March 15, 2026.
Based on 13F Filings filed with the SEC on February 18, 2026, for the 2025 Q4 period, ADAR1 Capital Management, LLC held in its portfolio 256 assets valued at $1,361,602,179 (i.e. $1.36B).
The most valuable assets in the portfolio included: ABIVAX SA ($177.65M), PROTAGONIST THERAPEUTICS INC ($91.63M), and ROIVANT SCIENCES LTD ($74.41M).
The chart below shows the top 10 valuable assets, and the table below shows the top 256 valuable assets.
You can see similar for other investment managers.
Related Topics: SEC Topic List.
Data Source: SEC.
ADAR1 Capital Management, LLC - Stock Holdings in 13F Filings (SEC)
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| Name of Issuer | No. of Shares | Value ($) | Class |
|---|---|---|---|
| ABIVAX SA | 1317329 | 177648402 | SPONSORED ADS |
| PROTAGONIST THERAPEUTICS INC | 1049168 | 91634333 | COM |
| ROIVANT SCIENCES LTD | 3428962 | 74408475 | SHS |
| IMMUNOVANT INC | 2480968 | 63066207 | COM |
| AVIDITY BIOSCIENCES INC | 546534 | 39421497 | COM |
| EA SERIES TRUST | 337125 | 38803088 | ALPHA ARCH 1-3 |
| SPDR S&P 500 ETF TR | 54684 | 37290113 | TR UNIT |
| CYTOKINETICS INC | 540166 | 34322148 | COM NEW |
| SEPTERNA INC | 1157611 | 32274195 | COM |
| ARBUTUS BIOPHARMA CORP | 5415109 | 26046674 | COM |
| ZAI LAB LTD | 1246520 | 21988613 | ADR |
| TERNS PHARMACEUTICALS INC | 541615 | 21881246 | COM |
| CYTOMX THERAPEUTICS INC | 4282769 | 18244596 | COM |
| CELLDEX THERAPEUTICS INC NEW | 646767 | 17566192 | COM NEW |
| RAPT THERAPEUTICS INC | 509679 | 17262828 | COM NEW |
| INHIBIKASE THERAPEUTICS INC | 8063949 | 16531095 | COM NEW |
| BRIDGEBIO PHARMA INC | 213414 | 16324037 | COM |
| MONOPAR THERAPEUTICS INC | 233908 | 15274192 | COM NEW |
| FULCRUM THERAPEUTICS INC | 1318749 | 14915051 | COM |
| VAXCYTE INC | 315642 | 14563722 | COM |
| CRINETICS PHARMACEUTICALS IN | 309368 | 14401080 | COM |
| PROTHENA CORP PLC | 1457764 | 13921646 | SHS |
| LEXEO THERAPEUTICS INC | 1393161 | 13834089 | COM |
| TAYSHA GENE THERAPIES INC | 2495809 | 13726950 | COM SHS |
| CIDARA THERAPEUTICS INC | 59677 | 13182053 | COM NEW |
| INVENTIVA SA | 2709846 | 12600784 | ADS |
| ESTABLISHMENT LABS HLDGS INC | 171422 | 12493235 | COM |
| SPDR SERIES TRUST | 135585 | 12389757 | STATE STREET SPD |
| REPLIMUNE GROUP INC | 1266322 | 12308650 | COM |
| IONIS PHARMACEUTICALS INC | 147130 | 11639454 | COM |
| REVOLUTION MEDICINES INC | 145079 | 11555542 | COM |
| AMYLYX PHARMACEUTICALS INC | 890356 | 10755500 | COM |
| CG ONCOLOGY INC | 258139 | 10717931 | COM |
| AA MISSION ACQUISITION CORP | 983448 | 10493391 | ORD SHS CL A |
| TELEFLEX INCORPORATED | 80627 | 9839719 | COM |
| ISHARES TR | 39570 | 9740551 | RUSSELL 2000 ETF |
| INVIVYD INC | 3899397 | 9631511 | COM |
| REGENERON PHARMACEUTICALS | 12051 | 9301805 | COM |
| XENON PHARMACEUTICALS INC | 203969 | 9141891 | COM |
| EQUILLIUM INC | 5608078 | 8692521 | COM |
| SAVARA INC | 1405452 | 8474876 | COM |
| MAZE THERAPEUTICS INC | 179532 | 7438011 | COM |
| TEVA PHARMACEUTICAL INDS LTD | 235971 | 7364655 | SPONSORED ADS |
| CRESCENT BIOPHARMA INC. | 606000 | 7187160 | COM |
| OVID THERAPEUTICS INC | 4285000 | 6984550 | COM |
| BELITE BIO INC | 39839 | 6372646 | SPONSORED ADS |
| UNIQURE NV | 265155 | 6345159 | SHS |
| VERTEX PHARMACEUTICALS INC | 13716 | 6218286 | COM |
| BRIGHTHOUSE FINL INC | 95523 | 6188935 | COM |
| ANTERIS TECHNOLOGIES GLOBAL | 1238777 | 6181497 | COM |
| PROTARA THERAPEUTICS INC | 1136799 | 6059139 | COM STK |
| PERCEPTIVE CAP SOLUTIONS COR | 456720 | 5951062 | CL A ORD SHS |
| DANAHER CORPORATION | 25600 | 5860352 | COM |
| CLIMB BIO INC | 1432475 | 5729900 | COM |
| RHYTHM PHARMACEUTICALS INC | 51349 | 5496397 | COM |
| OAKTREE ACQUISITION CORP III | 516482 | 5485039 | UNIT 10/04/2029 |
| ASCENDIS PHARMA A/S | 25314 | 5397957 | SPONSORED ADR |
| AGIOS PHARMACEUTICALS INC | 188000 | 5117360 | COM |
| SPRUCE BIOSCIENCES INC | 58000 | 5052380 | COM NEW |
| MINERALYS THERAPEUTICS INC | 136231 | 4943823 | COM |
| KRYSTAL BIOTECH INC | 20014 | 4934252 | COM |
| PALISADE BIO INC | 2004845 | 4711386 | COM |
| ARS PHARMACEUTICALS INC | 369569 | 4305479 | COM |
| BIOGEN INC | 24300 | 4276557 | COM |
| NEWAMSTERDAM PHARMA COMPANY | 118623 | 4161295 | ORDINARY SHARES |
| AMERICAN EXCEPTIONALISM ACQU | 357539 | 4072369 | ORD CL A |
| UROGEN PHARMA LTD | 165375 | 3873083 | COM |
| ARROWHEAD PHARMACEUTICALS IN | 58200 | 3863898 | COM |
| ATAI BECKLEY NV | 913242 | 3735160 | SHS |
| CORVUS PHARMACEUTICALS INC | 465875 | 3587238 | COM |
| JANUX THERAPEUTICS INC | 245452 | 3387238 | COM |
| MONTE ROSA THERAPEUTICS INC | 215752 | 3382991 | COM |
| AVADEL PHARMACEUTICALS PLC | 150532 | 3243965 | COM SHS |
| CONTINEUM THERAPEUTICS INC | 278961 | 3188524 | CL A |
| EVOMMUNE INC | 184062 | 3151141 | COM SHS |
| FRACTYL HEALTH INC | 1428571 | 3142856 | COM |
| SANOFI SA | 63474 | 3075950 | SPONSORED ADR |
| SCHOLAR ROCK HLDG CORP | 69589 | 3065395 | COM |
| NEKTAR THERAPEUTICS | 72031 | 3045471 | COM NEW |
| ZURA BIO LTD | 562065 | 2945221 | CLASS A ORD SHS |
| ONKURE THERAPEUTICS INC | 1014158 | 2941058 | COM CL A |
| ATHIRA PHARMA INC | 393701 | 2890907 | COM |
| BRIDGEBIO ONCOLOGY THERAPEUT | 226248 | 2832625 | COM NEW |
| ELEDON PHARMACEUTICALS INC | 1821812 | 2750936 | COM |
| ENGENE HOLDINGS INC | 303686 | 2742285 | COM |
| INOVIO PHARMACEUTICALS INC | 1560508 | 2715284 | COM SHS |
| DYNAVAX TECHNOLOGIES CORP | 170000 | 2614600 | COM NEW |
| VIRIDIAN THERAPEUTICS INC | 77198 | 2402402 | COM |
| PHARVARIS N V | 85528 | 2373402 | COM |
| CORBUS PHARMACEUTICALS HLDGS | 286781 | 2334397 | COM NEW |
| ASTRIA THERAPEUTICS INC | 173557 | 2271861 | COM |
| DELCATH SYS INC | 224385 | 2266289 | COM NEW |
| EDGEWISE THERAPEUTICS INC | 90999 | 2258140 | COM |
| GRACE THERAPEUTICS INC | 641988 | 2221278 | COM |
| GOSSAMER BIO INC | 710831 | 2203576 | COM |
| REGENXBIO INC | 144848 | 2085811 | COM |
| ARCELLX INC | 31484 | 2052757 | COMMON STOCK |
| OLEMA PHARMACEUTICALS INC | 81399 | 2034975 | COM |
| MASIMO CORP | 15000 | 1950900 | COM |
| CYBIN INC | 238390 | 1950030 | COM NEW |
| SOLENO THERAPEUTICS INC | 41830 | 1936729 | COM |
| ACUMEN PHARMACEUTICALS INC | 891183 | 1880396 | COM |
| ACLARIS THERAPEUTICS INC | 613986 | 1848098 | COM |
| PFIZER INC | 72400 | 1802760 | COM |
| BIOAGE LABS INC | 135560 | 1793459 | COM |
| ALKERMES PLC | 63700 | 1782326 | SHS |
| GLOBUS MED INC | 20100 | 1754931 | CL A |
| ALECTOR INC | 1108000 | 1728480 | COM |
| OMEROS CORP | 100000 | 1717500 | COM |
| ROCKET PHARMACEUTICALS INC | 475800 | 1670058 | COM |
| WW INTL INC | 57100 | 1668177 | COM NEW |
| AQUESTIVE THERAPEUTICS INC | 254000 | 1640840 | COM |
| SUMMIT THERAPEUTICS INC | 91869 | 1606789 | COM |
| COHEN CIRCLE ACQUISIT CORP I | 150000 | 1564500 | UNIT 07/01/2030 |
| SUPERNUS PHARMACEUTICALS INC | 29742 | 1478177 | COM |
| INSPIRE MED SYS INC | 15000 | 1383450 | COM |
| NURIX THERAPEUTICS INC | 72070 | 1367168 | COM |
| JAZZ PHARMACEUTICALS PLC | 8000 | 1360000 | SHS USD |
| OMNIAB INC | 702190 | 1299052 | COM |
| TANGO THERAPEUTICS INC | 140021 | 1240586 | COM |
| ADAGIO MED HLDGS INC | 1159614 | 1205999 | COM |
| KINIKSA PHARMACEUTICALS INTL | 28728 | 1185030 | ORD SHS CL A |
| SPYRE THERAPEUTICS INC | 34051 | 1115511 | COM NEW |
| ADICET BIO INC | 128646 | 1083199 | COM NEW |
| BRISTOL-MYERS SQUIBB CO | 20000 | 1078800 | COM |
| TENAYA THERAPEUTICS INC | 1505300 | 1071021 | COM |
| DYNE THERAPEUTICS INC | 52674 | 1030303 | COM |
| BEST SPAC I ACQUISITION CORP | 100000 | 1024000 | UNIT 05/27/2030 |
| MERCK & CO INC | 9640 | 1014706 | COM |
| CHURCHILL CAP CORP X | 64887 | 1012237 | SHS CL A |
| ELECTRONIC ARTS INC | 4936 | 1008573 | COM |
| MCKESSON CORP | 1200 | 984348 | COM |
| CENTESSA PHARMACEUTICALS PLC | 38566 | 964536 | SPONSORED ADS |
| BIONTECH SE | 10000 | 952000 | SPONSORED ADS |
| VIKING THERAPEUTICS INC | 26494 | 932059 | COM |
| UNITED THERAPEUTICS CORP DEL | 1900 | 925775 | COM |
| PLYMOUTH INDL REIT INC | 41065 | 898502 | COM |
| KEEN VISION ACQUISITION CORP | 75000 | 881250 | SHS |
| 4D MOLECULAR THERAPEUTICS IN | 116712 | 875340 | COM |
| DENALI THERAPEUTICS INC | 52116 | 860435 | COM |
| XENCOR INC | 56165 | 859886 | COM |
| LIQUIDIA CORPORATION | 24500 | 845005 | COM NEW |
| KALARIS THERAPEUTICS INC | 100000 | 844000 | COM |
| QUOIN PHARMACEUTICALS LTD | 58230 | 840259 | SPONSORED ADS |
| ASTRAZENECA PLC | 9000 | 827370 | SPONSORED ADR |
| GILEAD SCIENCES INC | 6666 | 818185 | COM |
| AVANTOR INC | 70000 | 802200 | COM |
| ALEXANDRIA REAL ESTATE EQ IN | 16300 | 797722 | COM |
| PULMONX CORP | 355410 | 785456 | COM |
| IBIO INC | 405531 | 782675 | COM NEW |
| TENAX THERAPEUTICS INC | 63673 | 776174 | COM NEW |
| SUTRO BIOPHARMA INC | 67077 | 776081 | COM SHS |
| BIOMARIN PHARMACEUTICAL INC | 12900 | 766647 | COM |
| COMPASS THERAPEUTICS INC | 139000 | 746430 | COM |
| VERA THERAPEUTICS INC | 14733 | 746079 | CL A |
| KEZAR LIFE SCIENCES INC | 117440 | 738698 | COM NEW |
| VENTYX BIOSCIENCES INC | 81600 | 736848 | COM |
| GUARDANT HEALTH INC | 7000 | 714980 | COM |
| PHATHOM PHARMACEUTICALS INC | 42900 | 711711 | COM |
| LARIMAR THERAPEUTICS INC | 185689 | 707475 | COM |
| IDEAYA BIOSCIENCES INC | 20000 | 691400 | COM |
| ARVINAS INC | 58091 | 688959 | COM |
| NUVALENT INC | 6842 | 688237 | COM |
| ASSEMBLY BIOSCIENCES INC | 19747 | 671595 | COM NEW |
| FORWARD AIR CORP | 26635 | 665875 | COM |
| ENANTA PHARMACEUTICALS INC | 41357 | 652200 | COM |
| ORUKA THERAPEUTICS INC | 20840 | 631660 | COM |
| NEUROGENE INC | 30633 | 631040 | COM |
| TECTONIC THERAPEUTIC INC | 30007 | 625946 | COM |
| SAREPTA THERAPEUTICS INC | 28866 | 621196 | COM |
| INTUITIVE SURGICAL INC | 1020 | 577687 | COM NEW |
| KYVERNA THERAPEUTICS INC | 57428 | 539823 | COM |
| ALIBABA GROUP HLDG LTD | 3578 | 524463 | SPONSORED ADS |
| MADRIGAL PHARMACEUTICALS INC | 895 | 521194 | COM |
| CULLINAN THERAPEUTICS INC | 50000 | 517500 | COM |
| CONTEXT THERAPEUTICS INC | 351094 | 516108 | COM |
| GLOBA TERRA ACQUISITION COR | 50000 | 514000 | UNIT 99/99/9999 |
| WISDOMTREE TR | 10000 | 503200 | FLOATNG RAT TREA |
| APELLIS PHARMACEUTICALS INC | 20000 | 502400 | COM |
| VISTAGEN THERAPEUTICS INC | 743575 | 492172 | COM |
| NATERA INC | 2147 | 491856 | COM |
| BOSTON SCIENTIFIC CORP | 5000 | 476750 | COM |
| ENLIVEN THERAPEUTICS INC | 30000 | 462000 | COM |
| ELANCO ANIMAL HEALTH INC | 20000 | 452600 | COM |
| POLYPID LTD | 103950 | 451143 | COM |
| GERON CORP | 336176 | 443752 | COM |
| PRAXIS PRECISION MEDICINES I | 1500 | 442110 | COM NEW |
| NOVOCURE LTD | 34000 | 439620 | ORD SHS |
| CORE SCIENTIFIC INC NEW | 30000 | 436800 | COM |
| KURA ONCOLOGY INC | 40000 | 415600 | COM |
| QUINCE THERAPEUTICS INC | 122912 | 411755 | COM |
| BIOHAVEN LTD | 34277 | 386987 | COM |
| KEROS THERAPEUTICS INC | 18851 | 383806 | COM |
| KARYOPHARM THERAPEUTICS INC | 50000 | 368000 | COM NEW |
| ORTHOPEDIATRICS CORP | 19845 | 352447 | COM |
| BIOCRYST PHARMACEUTICALS INC | 45000 | 351000 | COM |
| AURINIA PHARMACEUTICALS INC | 22000 | 350900 | COM |
| DAYFORCE INC | 5000 | 345800 | COM |
| THERAPEUTICSMD INC | 209210 | 341012 | COM NEW |
| KIORA PHARMACEUTICALS INC | 167941 | 330844 | COM |
| JADE BIOSCIENCES INC | 21000 | 324030 | COM NEW |
| SURGERY PARTNERS INC | 20000 | 309000 | COM |
| JD.COM INC | 10000 | 287000 | SPON ADS CL A |
| PROCAP ACQUISITION CORP | 26940 | 275866 | UNIT 05/16/2030 |
| BRIGHT MINDS BIOSCIENCES INC | 3500 | 273140 | COM NEW |
| IDEXX LABS INC | 400 | 270612 | COM |
| SPERO THERAPEUTICS INC | 113839 | 265245 | COM |
| PERSPECTIVE THERAPEUTICS INC | 95193 | 261781 | COM NEW |
| IMMIX BIOPHARMA INC | 50000 | 261500 | COM |
| JASPER THERAPEUTICS INC | 140000 | 256200 | COM NEW |
| SYNDAX PHARMACEUTICALS INC | 12000 | 252120 | COM |
| ORGANON & CO | 35000 | 250950 | COMMON STOCK |
| ANNEXON INC | 48000 | 240960 | COM |
| PEPGEN INC | 36842 | 239841 | COM |
| EVOLUS INC | 35859 | 238462 | COM |
| ACHIEVE LIFE SCIENCES INC | 47800 | 237566 | COM |
| BICARA THERAPEUTICS INC | 13705 | 230655 | COM |
| ULTRAGENYX PHARMACEUTICAL IN | 10000 | 230000 | COM |
| RXSIGHT INC | 21803 | 227187 | COM |
| MILESTONE PHARMACEUTICALS IN | 100100 | 202202 | COM |
| WHITEHAWK THERAPEUTICS INC | 77593 | 187775 | COM |
| TRAWS PHARMA INC | 154431 | 174507 | COM NEW |
| KALVISTA PHARMACEUTICALS INC | 10000 | 161500 | COM |
| OUTLOOK THERAPEUTICS INC | 100000 | 158000 | COM |
| RELMADA THERAPEUTICS INC | 30866 | 149083 | COM |
| VYNE THERAPEUTICS INC | 253791 | 147224 | COM |
| SILENCE THERAPEUTICS PLC | 23643 | 143749 | ADS |
| RECURSION PHARMACEUTICALS IN | 35000 | 143150 | CL A |
| VOYAGER THERAPEUTICS INC | 35000 | 137550 | COM |
| CLEANCORE SOLUTIONS INC | 521980 | 135715 | CLASS B COM SHS |
| CHEMOMAB THERAPEUTICS LTD | 80000 | 132000 | SPONSORED ADS |
| PMV PHARMACEUTICALS INC | 101008 | 126260 | COM |
| GENERATION BIO CO | 22144 | 125778 | COM NEW |
| NEUPHORIA THERAPEUTICS INC | 30000 | 116400 | COM |
| CLOVER HEALTH INVESTMENTS CO | 48300 | 113505 | COM CL A |
| ZENTALIS PHARMACEUTICALS INC | 80000 | 108000 | COM |
| BIOATLA INC | 183107 | 103950 | COM |
| SAB BIOTHERAPEUTICS INC | 26344 | 98527 | COM NEW |
| SOLIDION TECHNOLOGY INC | 13500 | 95715 | COM NEW |
| FIBROGEN INC | 10469 | 91918 | COM NEW |
| REZOLUTE INC | 38679 | 91282 | COM NEW |
| NEUMORA THERAPEUTICS INC. | 50600 | 90574 | COM |
| PLIANT THERAPEUTICS INC | 73819 | 90059 | COM |
| LITE STRATEGY INC | 67292 | 88825 | COM |
| OPUS GENETICS INC | 40000 | 80400 | COM |
| KALA BIO INC | 141480 | 78649 | COM NEW |
| VERU INC | 35000 | 74900 | COM NEW |
| Q32 BIO INC | 20000 | 66400 | COM |
| MEREO BIOPHARMA GROUP PLC | 150000 | 62505 | SPON ADS |
| BIOMEA FUSION INC | 43420 | 53841 | COM |
| A SPAC III ACQUISITION CORP | 215000 | 40850 | RIGHT 01/02/2026 |
| ATYR PHARMA INC | 50685 | 39691 | COM NEW |
| PROQR THRAPEUTICS N V | 10000 | 20200 | SHS EURO |
| INVO FERTILITY INC. | 26722 | 20111 | COM |
| IO BIOTECH INC | 24964 | 15201 | COM |
| COHERUS ONCOLOGY INC | 10366 | 14720 | COM |