Avidity Partners Management LP
An institutional investment manager in DALLAS, TX. Its Form 13F for the quarter ended Jun 30, 2026, filed Aug 14, 2026. SEC CIK 1791827.
- Reported value$624.4m
- Positions45
Holdings: 45 positions
The filing on sec.govAs filed, largest first. Reported value is what the manager stated for each position at the quarter end, in US dollars; it is filing data, not a price. Weight is the position's share of the total reported value. Changes compare with the 13F for the quarter ended 2026-03-31.
| Issuer | Class | CUSIP | Reported value$m | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Dianthus Therapeutics IncDNTH | COM | 252828108 | 205 | 32.8% | 2,104,184 | Unchanged | |
| CG Oncology IncCGON | COM | 156944100 | 99.4 | 15.9% | 1,398,948 | Added+110,000 | |
| Oruka Therapeutics IncORKA | COM | 687604108 | 72.4 | 11.6% | 760,424 | Unchanged | |
| Jade Biosciences IncJBIO | COM NEW | 008064206 | 37.8 | 6.1% | 1,700,708 | Added+300,000 | |
| Enliven Therapeutics IncELVN | COM | 29337E102 | 27.9 | 4.5% | 550,000 | Added+150,000 | |
| Perspective Therapeutics IncCATX | COM NEW | 46489V302 | 21.5 | 3.4% | 6,299,999 | Added+250,000 | |
| Aktis Oncology IncAKTS | COM | 01021M104 | 15.6 | 2.5% | 484,200 | Added+15,634 | |
| Palvella Therapeutics Inc NePVLA | COM | 697947109 | 10.7 | 1.7% | 70,000 | Unchanged | |
| Mobia Med IncMOBI | COMMON STOCK | 60705V103 | 10.7 | 1.7% | 798,282 | New+798,282 | |
| Repligen CorpRGEN | COM | 759916109 | 10.6 | 1.7% | 77,800 | Unchanged | |
| Immunic IncIMUX | COM NEW | 4525EP200 | 10.3 | 1.6% | 669,941 | New+669,941 | |
| Senseonics Holdings IncSENS | COM | 81727U303 | 9.1 | 1.5% | 1,600,000 | New+1,600,000 | |
| Karyopharm Therapeutics IncKPTI | COM NEW | 48576U205 | 9.0 | 1.4% | 924,487 | Added+460,746 | |
| Teva Pharmaceutical Inds Ltd | SPONSORED ADS | 881624209 | 6.8 | 1.1% | 200,000 | Unchanged | |
| Dexcom IncDXCM | COM | 252131107 | 6.7 | 1.1% | 100,000 | Added+10,000 | |
| Tempus Ai IncTEM | CL A | 88023B103 | 6.1 | 1.0% | 105,000 | Added+40,000 | |
| Medtronic plc | SHS | G5960L103 | 5.5 | 0.9% | 70,000 | Reduced−30,000 | |
| VIR Biotechnology IncVIR | COM | 92764N102 | 5.3 | 0.8% | 519,300 | Reduced−430,700 | |
| Structure Therapeutics IncGPCR | SPONSORED ADS | 86366E106 | 5.3 | 0.8% | 98,000 | Added+68,000 | |
| Encompass Health CorpEHC | COM | 29261A100 | 4.2 | 0.7% | 42,000 | Unchanged | |
| Tenax Therapeutics IncTENX | COM NEW | 88032L605 | 3.9 | 0.6% | 265,934 | Added+50,000 | |
| Nuvectis Pharma IncNVCT | COM | 67080T108 | 3.7 | 0.6% | 200,000 | New+200,000 | |
| Insulet CorpPODD | COM | 45784P101 | 3.7 | 0.6% | 24,000 | Added+14,000 | |
| Boston Scientific CorpBSX | COM | 101137107 | 3.4 | 0.5% | 80,000 | Added+20,000 | |
| Satellos Bioscience IncMSLE | COM | 80401L803 | 3.0 | 0.5% | 387,769 | Unchanged | |
| Alamar Biosciences IncALMR | COMMON STOCK | 010911105 | 3.0 | 0.5% | 110,000 | New+110,000 | |
| Context Therapeutics IncCNTX | COM | 21077P108 | 2.8 | 0.4% | 4,998,267 | Unchanged | |
| Gilead Sciences IncGILD | COM | 375558103 | 2.5 | 0.4% | 20,000 | Unchanged | |
| Charles Riv Labs International IncCRL | COM | 159864107 | 2.3 | 0.4% | 10,000 | Unchanged | |
| Phathom Pharmaceuticals IncPHAT | COM | 71722W107 | 2.2 | 0.3% | 200,000 | Reduced−49,390 | |
| Avalyn Pharmaceuticals IncAVLN | COM SHS | 05348Y105 | 2.0 | 0.3% | 60,000 | New+60,000 | |
| Kailera Therapeutics IncKLRA | COMMON STOCK | 482931102 | 1.8 | 0.3% | 80,000 | New+80,000 | |
| Genmab A/SGMAB | SPONSORED ADS | 372303206 | 1.4 | 0.2% | 50,000 | Unchanged | |
| Intellia Therapeutics IncNTLA | COM | 45826J105 | 1.3 | 0.2% | 75,000 | Unchanged | |
| Corvus Pharmaceuticals IncCRVS | COM | 221015100 | 1.2 | 0.2% | 80,000 | Reduced−35,000 | |
| Oddity Tech Ltd | SHS CL A | M7518J104 | 1.1 | 0.2% | 70,000 | Unchanged | |
| Scynexis IncSCYX | COM | 811292309 | 1.1 | 0.2% | 260,206 | New+260,206 | |
| Evommune IncEVMN | COM SHS | 30054Y107 | 1.0 | 0.2% | 75,000 | New+75,000 | |
| Abbott LaboratoriesABT | COM | 002824100 | 0.9 | 0.1% | 10,000 | Unchanged | |
| Bridgebio Pharma IncBBIO | COM | 10806X102 | 0.7 | 0.1% | 10,000 | Unchanged | |
| Peloton Interactive IncPTON | CL A COM | 70614W100 | 0.6 | <0.1% | 100,000 | Reduced−100,000 | |
| Legend Biotech CorpLEGN | SPONSORED ADS | 52490G102 | 0.4 | <0.1% | 15,000 | Unchanged | |
| Bridgebio Oncology TherapeutBBOT | COM NEW | 107924102 | 0.3 | <0.1% | 43,853 | Unchanged | |
| Savara IncSVRA | COM | 805111101 | 0.3 | <0.1% | 50,000 | Unchanged | |
| Trevi Therapeutics IncTRVI | COM | 89532M101 | 0.1 | <0.1% | 6,660 | Unchanged |
Sold out: 26 positions
Held at the end of the quarter before and not reported this quarter.
| Issuer | Class | CUSIP | Reported value$ | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| Abivax Sa-AdrABVX | SPONSORED ADS | 00370M103 | 0.0 | 0.0% | 0 | Sold out−10,000 | |
| Acadia PharmACAD | COM | 004225108 | 0.0 | 0.0% | 0 | Sold out−12,967 | |
| Acadia Pharmaceuticals IncACAD | COM | 004225108 | 0.0 | 0.0% | 0 | Sold out−12,967 | |
| Anteris Technologies GlobalAVR | COM | 03675P102 | 0.0 | 0.0% | 0 | Sold out−150,000 | |
| Anteris Technologies GlobalAVR | COM | 03675P102 | 0.0 | 0.0% | 0 | Sold out−150,000 | |
| Arbutus Biopharma CorpABUS | COM | 03879J100 | 0.0 | 0.0% | 0 | Sold out−125,000 | |
| Arbutus Biopharma CorpABUS | COM | 03879J100 | 0.0 | 0.0% | 0 | Sold out−125,000 | |
| Centene CorpCNC | COM | 15135B101 | 0.0 | 0.0% | 0 | Sold out−70,000 | |
| Corcept TheraCORT | COM | 218352102 | 0.0 | 0.0% | 0 | Sold out−30,000 | |
| Corcept Therapeutics IncCORT | COM | 218352102 | 0.0 | 0.0% | 0 | Sold out−30,000 | |
| Hims & Hers Health IncHIMS | COM CL A | 433000106 | 0.0 | 0.0% | 0 | Sold out−50,000 | |
| Hims & Hers Health IncHIMS | COM CL A | 433000106 | 0.0 | 0.0% | 0 | Sold out−75,000 | |
| Humana IncHUM | COM | 444859102 | 0.0 | 0.0% | 0 | Sold out−25,000 | |
| Icon plc | SHS | G4705A100 | 0.0 | 0.0% | 0 | Sold out−16,000 | |
| Icon plc | SHS | G4705A100 | 0.0 | 0.0% | 0 | Sold out−16,000 | |
| Immunic Inc | COM | 4525EP101 | 0.0 | 0.0% | 0 | Sold out−669,941 | |
| Immunic Inc | COM | 4525EP101 | 0.0 | 0.0% | 0 | Sold out−6,699,411 | |
| Kenvue Inc OrdKVUE | COM | 49177J102 | 0.0 | 0.0% | 0 | Sold out−100,000 | |
| Moonlake ImmunotherapeuticsMLTX | CLASS A ORD | 61559X104 | 0.0 | 0.0% | 0 | Sold out−50,000 | |
| Moonlake ImmunotherapeuticsMLTX | CLASS A ORD | 61559X104 | 0.0 | 0.0% | 0 | Sold out−50,000 | |
| Natera IncNTRA | COM | 632307104 | 0.0 | 0.0% | 0 | Sold out−9,000 | |
| Natera IncNTRA | COM | 632307104 | 0.0 | 0.0% | 0 | Sold out−9,000 | |
| Revolution Medicines IncRVMD | COM | 76155X100 | 0.0 | 0.0% | 0 | Sold out−15,000 | |
| Scynexis Inc | COM NEW | 811292200 | 0.0 | 0.0% | 0 | Sold out−2,081,660 | |
| Scynexis Inc | COM NEW | 811292200 | 0.0 | 0.0% | 0 | Sold out−2,081,660 | |
| Unitedhealth GRPUNH | COM | 91324P102 | 0.0 | 0.0% | 0 | Sold out−3,800 |
Source: SEC EDGAR, Form 13F-HR, accession 0001791827-26-000005 (on sec.gov). Last ingested by Listed: Oct 22, 2026, 05:26 ET. Listed shows no prices and gives no investment advice.