Avidity Partners Management LP
Follow13F filer, CIK 1791827, DALLAS, TX
Avidity Partners Management LP reported $624,441,478 across 45 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 81.94% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001791827-26-000005
- Period
- 2026-06-30
- Reported value
- $624M
- Holdings
- 45
- Top 10 weight
- 81.94%
- New
- 15
- Sold out
- 15
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| MOBInew | +798,282 | $10.7M |
| IMUXnew | +669,941 | $10.3M |
| SENSnew | +1,600,000 | $9.09M |
| CGONadded | +110,000 | $7.82M |
| ELVNadded | +150,000 | $7.61M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Largest sells vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| TEVAreduced | -250,100 | -$8.47M |
| IMUXexited | -6,699,411 | -$7.44M |
| VIRreduced | -430,700 | -$4.39M |
| MDTreduced | -30,000 | -$2.35M |
| CNCexited | -70,000 | -$2.29M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Holdings, Q2 2026
Share positions as resolved from 13F-HR 0001791827-26-000005, largest first. % of portfolio is the value over $624,441,478, the sum of the share positions whose value is usable for ratios (method).
| Security | History | Shares | Value | % of portfolio | Change | Latest event | Timeline |
|---|---|---|---|---|---|---|---|
| DNTHDIANTHUS THERAPEUTICS INC | 2,104,184 | $205M | 32.85% | 0 | Timeline | ||
| CGONCG ONCOLOGY INC | 1,398,948 | $99.4M | 15.92% | +110,000 | Timeline | ||
| ORKAORUKA THERAPEUTICS INC | 760,424 | $72.4M | 11.59% | 0 | Timeline | ||
| JBIOJADE BIOSCIENCES INC | 1,700,708 | $37.8M | 6.05% | +300,000 | Timeline | ||
| ELVNENLIVEN THERAPEUTICS INC | 550,000 | $27.9M | 4.47% | +150,000 | Timeline | ||
| CATXPERSPECTIVE THERAPEUTICS INC | 6,299,999 | $21.5M | 3.44% | +250,000 | Timeline | ||
| AKTSAKTIS ONCOLOGY INC | 484,200 | $15.6M | 2.5% | +15,634 | Timeline | ||
| PVLAPALVELLA THERAPEUTICS INC NE | 70,000 | $10.7M | 1.71% | 0 | Timeline | ||
| MOBIMOBIA MED INC | 798,282 | $10.7M | 1.71% | new | Timeline | ||
| RGENREPLIGEN CORP | 77,800 | $10.6M | 1.7% | 0 | Timeline | ||
| IMUXIMMUNIC INC | 669,941 | $10.3M | 1.65% | new | Timeline | ||
| SENSSENSEONICS HLDGS INC | 1,600,000 | $9.09M | 1.46% | new | Timeline | ||
| KPTIKARYOPHARM THERAPEUTICS INC | 924,487 | $9.03M | 1.45% | +460,746 | Timeline | ||
| TEVATEVA PHARMACEUTICAL INDS LTD | 200,000 | $6.78M | 1.09% | -250,100 | Timeline | ||
| DXCMDEXCOM INC | 100,000 | $6.74M | 1.08% | +10,000 | Timeline | ||
| TEMTEMPUS AI INC | 105,000 | $6.08M | 0.97% | +80,000 | Timeline | ||
| MDTMEDTRONIC PLC | 70,000 | $5.48M | 0.88% | -30,000 | Timeline | ||
| VIRVIR BIOTECHNOLOGY INC | 519,300 | $5.29M | 0.85% | -430,700 | Timeline | ||
| GPCRSTRUCTURE THERAPEUTICS INC | 98,000 | $5.26M | 0.84% | +68,000 | Timeline | ||
| EHCENCOMPASS HEALTH CORP | 42,000 | $4.25M | 0.68% | 0 | Timeline | ||
| TENXTENAX THERAPEUTICS INC | 265,934 | $3.87M | 0.62% | +50,000 | Timeline | ||
| NVCTNUVECTIS PHARMA INC | 200,000 | $3.68M | 0.59% | new | Timeline | ||
| PODDINSULET CORP | 24,000 | $3.65M | 0.59% | new | Timeline | ||
| BSXBOSTON SCIENTIFIC CORP | 80,000 | $3.41M | 0.55% | +20,000 | Timeline | ||
| MSLESATELLOS BIOSCIENCE INC | 387,769 | $3.01M | 0.48% | 0 | Timeline | ||
| ALMRALAMAR BIOSCIENCES INC | 110,000 | $2.98M | 0.48% | new | Timeline | ||
| CNTXCONTEXT THERAPEUTICS INC | 4,998,267 | $2.77M | 0.44% | 0 | Timeline | ||
| GILDGILEAD SCIENCES INC | 20,000 | $2.53M | 0.4% | 0 | Timeline | ||
| CRLCHARLES RIV LABS INTL INC | 10,000 | $2.27M | 0.36% | new | Timeline | ||
| PHATPHATHOM PHARMACEUTICALS INC | 200,000 | $2.17M | 0.35% | -49,390 | Timeline | ||
| AVLNAVALYN PHARMACEUTICALS INC | 60,000 | $1.98M | 0.32% | new | Timeline | ||
| KLRAKAILERA THERAPEUTICS INC | 80,000 | $1.76M | 0.28% | new | Timeline | ||
| GMABGENMAB A/S | 50,000 | $1.37M | 0.22% | 0 | Timeline | ||
| NTLAINTELLIA THERAPEUTICS INC | 75,000 | $1.27M | 0.2% | 0 | Timeline | ||
| CRVSCORVUS PHARMACEUTICALS INC | 80,000 | $1.2M | 0.19% | -35,000 | Timeline | ||
| ODDODDITY TECH LTD | 70,000 | $1.06M | 0.17% | 0 | Timeline | ||
| SCYXSCYNEXIS INC | 260,206 | $1.06M | 0.17% | new | Timeline | ||
| EVMNEVOMMUNE INC | 75,000 | $997K | 0.16% | new | Timeline | ||
| ABTABBOTT LABORATORIES | 10,000 | $907K | 0.15% | new | Timeline | ||
| BBIOBRIDGEBIO PHARMA INC | 10,000 | $745K | 0.12% | new | Timeline | ||
| PTONPELOTON INTERACTIVE INC | 100,000 | $591K | 0.09% | -100,000 | Timeline | ||
| LEGNLEGEND BIOTECH CORP | 15,000 | $433K | 0.07% | new | Timeline | ||
| BBOTBRIDGEBIO ONCOLOGY THERAPEUT | 43,853 | $334K | 0.05% | 0 | Timeline | ||
| SVRASAVARA INC | 50,000 | $308K | 0.05% | new | Timeline | ||
| TRVITREVI THERAPEUTICS INC | 6,660 | $124K | 0.02% | 0 | Timeline |
Sold out in Q2 2026
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| IMUXIMMUNIC INC | 6,699,411 | $7.44M | shares |
| CNCCENTENE CORP DEL | 70,000 | $2.29M | shares |
| SCYXSCYNEXIS INC | 2,081,660 | $1.91M | shares |
| NTRANATERA INC | 9,000 | $1.8M | shares |
| ICLRICON PUB LTD CO | 16,000 | $1.77M | shares |
| KVUEKENVUE INC | 100,000 | $1.72M | shares |
| HIMSHIMS & HERS HEALTH INC | 75,000 | $1.56M | shares |
| RVMDREVOLUTION MEDICINES INC | 15,000 | $1.46M | shares |
| CORTCORCEPT THERAPEUTICS INC | 30,000 | $1.21M | shares |
| ABVXABIVAX SA | 10,000 | $1.11M | shares |
| UNHUNITEDHEALTH GROUP INC | 3,800 | $1.03M | shares |
| MLTXMOONLAKE IMMUNOTHERAPEUTICS | 50,000 | $932K | shares |
| AVRANTERIS TECHNOLOGIES GLOBAL | 150,000 | $832K | shares |
| ABUSARBUTUS BIOPHARMA CORP | 125,000 | $562K | shares |
| ACADACADIA PHARMACEUTICALS INC | 12,967 | $289K | shares |
How Q2 2026 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0001791827-26-000005 | base | 2026-08-14 | acceptance time not in the bulk data set |
Filings
Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.
| Filing | Subject | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001791827-26-000005 | Quarter ended 2026-06-30 | 2026-08-14 | acceptance time not in the bulk data set | |
| 13F-HR/A 0001791827-26-000004 | Quarter ended 2026-03-31 | 2026-05-28 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-26-000003 | Quarter ended 2026-03-31 | 2026-05-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-26-000002 | Quarter ended 2025-12-31 | 2026-02-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-25-000008 | Quarter ended 2025-09-30 | 2025-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-25-000007 | Quarter ended 2025-06-30 | 2025-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-25-000005 | Quarter ended 2025-03-31 | 2025-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-25-000002 | Quarter ended 2024-12-31 | 2025-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-24-000011 | Quarter ended 2024-09-30 | 2024-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-24-000007 | Quarter ended 2024-06-30 | 2024-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-24-000004 | Quarter ended 2024-03-31 | 2024-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-24-000002 | Quarter ended 2023-12-31 | 2024-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-23-000006 | Quarter ended 2023-09-30 | 2023-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-23-000004 | Quarter ended 2023-06-30 | 2023-08-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-23-000003 | Quarter ended 2023-03-31 | 2023-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-23-000002 | Quarter ended 2022-12-31 | 2023-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-22-000008 | Quarter ended 2022-09-30 | 2022-11-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-22-000006 | Quarter ended 2022-06-30 | 2022-08-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-22-000004 | Quarter ended 2022-03-31 | 2022-05-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-22-000002 | Quarter ended 2021-12-31 | 2022-02-14 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-21-000006 | Quarter ended 2021-09-30 | 2021-11-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-21-000005 | Quarter ended 2021-06-30 | 2021-08-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-21-000004 | Quarter ended 2021-03-31 | 2021-05-17 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-21-000002 | Quarter ended 2020-12-31 | 2021-02-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-20-000006 | Quarter ended 2020-09-30 | 2020-11-16 | acceptance time not in the bulk data set | |
| 13F-HR 0001791827-20-000004 | Quarter ended 2020-06-30 | 2020-08-14 | acceptance time not in the bulk data set | |
| 13F-HR/A 0000919574-20-004167 | Quarter ended 2019-12-31 | 2020-06-17 | acceptance time not in the bulk data set | |
| 13F-HR/A 0000919574-20-004168 | Quarter ended 2020-03-31 | 2020-06-17 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-20-003442 | Quarter ended 2020-03-31 | 2020-05-15 | acceptance time not in the bulk data set | |
| 13F-HR 0000919574-20-001350 | Quarter ended 2019-12-31 | 2020-02-14 | acceptance time not in the bulk data set |