Avidity Partners Management LP
Reported holdings as of Q2 2026, from 27 quarterly filings.
Holdings
| Security | Ticker | Value | Shares | Weight | Weight change | Held | Change |
|---|---|---|---|---|---|---|---|
| DIANTHUS THERAPEUTICS INC | DNTH | $205.1M | 2,104,184 | -5.77pp | 12q | -50.0%-$205.1M | |
| CG ONCOLOGY INC | CGON | $99.4M | 1,398,948 | +6.59pp | 10q | +8.5%+$7.8M | |
| ORUKA THERAPEUTICS INC | ORKA | $72.4M | 760,424 | +2.04pp | 8q | -50.0%-$72.4M | |
| JADE BIOSCIENCES INC | JBIO | $37.8M | 1,700,708 | +0.30pp | 5q | -39.3%-$24.5M | |
| ENLIVEN THERAPEUTICS INC | ELVN | $27.9M | 550,000 | +1.03pp | 6q | -31.2%-$12.7M | |
| PERSPECTIVE THERAPEUTICS INC | CATX | $21.5M | 6,299,999 | -1.78pp | 9q | -47.9%-$19.8M | |
| AKTIS ONCOLOGY INC | AKTS | $15.6M | 484,200 | +0.66pp | 2q | -48.3%-$14.6M | |
| PALVELLA THERAPEUTICS INC NE | PVLA | $10.7M | 70,000 | -0.18pp | 3q | -50.0%-$10.7M | |
| MOBIA MED INC | $10.7M | 798,282 | - | new | NEW | ||
| REPLIGEN CORP | RGEN | $10.6M | 77,800 | -0.26pp | 5q | -50.0%-$10.6M | |
| IMMUNIC INC | IMUX | $10.3M | 669,941 | - | new | NEW | |
| SENSEONICS HLDGS INC | SENS | $9.1M | 1,600,000 | - | new | NEW | |
| KARYOPHARM THERAPEUTICS INC | KPTI | $9.0M | 924,487 | +0.76pp | 6q | HELD | |
| TEVA PHARMACEUTICAL INDS LTD | TEVA | $6.8M | 200,000 | -1.11pp | 6q | -69.2%-$15.2M | |
| DEXCOM INC | DXCM | $6.7M | 100,000 | -0.16pp | 2q | -47.4%-$6.1M | |
| TEMPUS AI INC | TEM | $6.1M | 105,000 | +0.47pp | 2q | +16.7%+$869.0K | |
| MEDTRONIC PLC | MDT | $5.5M | 70,000 | -0.91pp | 4q | -65.0%-$10.2M | |
| VIR BIOTECHNOLOGY INC | VIR | $5.3M | 519,300 | -0.74pp | 2q | -66.9%-$10.7M | |
| STRUCTURE THERAPEUTICS INC | GPCR | $5.3M | 98,000 | +0.48pp | 2q | +25.6%+$1.1M | |
| ENCOMPASS HEALTH CORP | EHC | $4.2M | 42,000 | -0.20pp | 5q | -50.0%-$4.2M | |
| TENAX THERAPEUTICS INC | TENX | $3.9M | 265,934 | -0.12pp | 2q | -44.8%-$3.1M | |
| NUVECTIS PHARMA INC | NVCT | $3.7M | 200,000 | - | new | NEW | |
| INSULET CORP | PODD | $3.7M | 24,000 | +0.40pp | 2q | +140.0%+$2.1M | |
| BOSTON SCIENTIFIC CORP | BSX | $3.4M | 80,000 | -0.22pp | 18q | -33.3%-$1.7M | |
| SATELLOS BIOSCIENCE INC | MSLE | $3.0M | 387,769 | -0.08pp | 2q | -50.0%-$3.0M | |
| ALAMAR BIOSCIENCES INC | ALMR | $3.0M | 110,000 | - | new | NEW | |
| CONTEXT THERAPEUTICS INC | CNTX | $2.8M | 4,998,267 | -2.22pp | 9q | -50.0%-$2.8M | |
| GILEAD SCIENCES INC | GILD | $2.5M | 20,000 | -0.17pp | 2q | -50.0%-$2.5M | |
| CHARLES RIV LABS INTL INC | CRL | $2.3M | 10,000 | +0.18pp | 2q | HELD | |
| PHATHOM PHARMACEUTICALS INC | PHAT | $2.2M | 200,000 | -0.25pp | 19q | -59.9%-$3.2M | |
| AVALYN PHARMACEUTICALS INC | AVLN | $2.0M | 60,000 | - | new | NEW | |
| KAILERA THERAPEUTICS INC | KLRA | $1.8M | 80,000 | - | new | NEW | |
| GENMAB A/S | GMAB | $1.4M | 50,000 | -0.07pp | 6q | -50.0%-$1.4M | |
| INTELLIA THERAPEUTICS INC | NTLA | $1.3M | 75,000 | -0.01pp | 2q | -50.0%-$1.3M | |
| CORVUS PHARMACEUTICALS INC | CRVS | $1.2M | 80,000 | -0.18pp | 2q | -65.2%-$2.2M | |
| ODDITY TECH LTD | ODD | $1.1M | 70,000 | -0.04pp | 2q | -50.0%-$1.1M | |
| SCYNEXIS INC | $1.1M | 260,206 | - | new | NEW | ||
| EVOMMUNE INC | EVMN | $996.8K | 75,000 | - | new | NEW | |
| ABBOTT LABORATORIES | ABT | $907.4K | 10,000 | +0.05pp | 2q | HELD | |
| BRIDGEBIO PHARMA INC | BBIO | $744.8K | 10,000 | +0.04pp | 2q | HELD | |
| PELOTON INTERACTIVE INC | PTON | $591.0K | 100,000 | -0.11pp | 2q | -75.0%-$1.8M | |
| LEGEND BIOTECH CORP | LEGN | $433.2K | 15,000 | +0.03pp | 2q | HELD | |
| BRIDGEBIO ONCOLOGY THERAPEUT | BBOT | $334.2K | 43,853 | -0.03pp | 2q | -50.0%-$334.2K | |
| SAVARA INC | SVRA | $308.0K | 50,000 | +0.02pp | 2q | HELD | |
| TREVI THERAPEUTICS INC | TRVI | $124.2K | 6,660 | flat | 2q | -50.0%-$124.2K |
By sector
Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.
| Sector | Value | Share |
|---|---|---|
| Biotech & Pharma | $565.6M | 90.6% |
| Medical Devices | $19.3M | 3.1% |
| Other sectors | $21.1M | 3.4% |
| Not classified | $18.5M | 3.0% |
Quarter by quarter
| Quarter | Value | Positions | New | Added | Trimmed | Exited | Top 10 | Days to file |
|---|---|---|---|---|---|---|---|---|
| Q2 2026 | $624.4M | 45 | 9 | 4 | 26 | 16 | 81.9% | 45 |
| Q1 2026 | $935.7M | 52 | 28 | 19 | 5 | 15 | 80.6% | 43 |
| Q4 2025 | $346.7M | 39 | 11 | 5 | 19 | 15 | 71.9% | 44 |
| Q3 2025 | $439.4M | 43 | 13 | 8 | 20 | 25 | 66.4% | 45 |
| Q2 2025 | $502.0M | 55 | 16 | 17 | 13 | 25 | 48.8% | 45 |
| Q1 2025 | $524.7M | 64 | 21 | 3 | 36 | 19 | 45.1% | 45 |
| Q4 2024 | $1.0B | 62 | 6 | 6 | 47 | 25 | 37.6% | 45 |
| Q3 2024 | $2.0B | 81 | 20 | 12 | 36 | 24 | 32.0% | 45 |
| Q2 2024 | $2.4B | 85 | 18 | 27 | 25 | 20 | 32.9% | 45 |
| Q1 2024 | $3.1B | 87 | 32 | 13 | 28 | 18 | 36.9% | 45 |
| Q4 2023 | $2.7B | 73 | 10 | 24 | 32 | 20 | 32.8% | 45 |
| Q3 2023 | $2.5B | 83 | 13 | 24 | 44 | 23 | 29.6% | 45 |
| Q2 2023 | $2.9B | 93 | 30 | 17 | 43 | 20 | 28.1% | 45 |
| Q1 2023 | $3.0B | 83 | 21 | 15 | 40 | 23 | 32.9% | 45 |
| Q4 2022 | $4.6B | 85 | 18 | 30 | 19 | 30 | 43.3% | 45 |
| Q3 2022 | $4.9B | 97 | 30 | 26 | 19 | 15 | 40.2% | 45 |
| Q2 2022 | $4.4B | 82 | 10 | 31 | 12 | 20 | 45.0% | 46 |
| Q1 2022 | $4.8B | 92 | 20 | 32 | 18 | 25 | 41.6% | 46 |
| Q4 2021 | $4.7B | 97 | 16 | 41 | 15 | 23 | 37.6% | 45 |
| Q3 2021 | $4.5B | 104 | 23 | 41 | 20 | 31 | 40.6% | 46 |
| Q2 2021 | $3.7B | 112 | 54 | 23 | 23 | 36 | 34.9% | 47 |
| Q1 2021 | $3.6B | 94 | 37 | 33 | 14 | 38 | 34.4% | 47 |
| Q4 2020 | $3.1B | 95 | 52 | 24 | 7 | 25 | 38.4% | 47 |
| Q3 2020 | $2.2B | 68 | 45 | 15 | 8 | 34 | 48.3% | 47 |
| Q2 2020 | $1.6B | 57 | 33 | 20 | 4 | 26 | 45.0% | 45 |
| Q1 2020 | $723.6M | 50 | 31 | 17 | 2 | 14 | 45.2% | 45 |
| Q4 2019 | $158.7M | 33 | 0 | 0 | 0 | 0 | 52.1% | 45 |
Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.
Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.
Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.