Avidity Partners Management LP - Stock Holdings in 13F Filings (SEC)
Updated on March 15, 2026.
Based on 13F Filings filed with the SEC on February 13, 2026, for the 2025 Q4 period, Avidity Partners Management LP held in its portfolio 39 assets valued at $346,693,009 (i.e. $346.69M).
The most valuable assets in the portfolio included: DIANTHUS THERAPEUTICS INC ($86.71M), CG ONCOLOGY INC ($61.15M), and JADE BIOSCIENCES INC ($21.61M).
The chart below shows the top 10 valuable assets, and the table below shows the top 39 valuable assets.
You can see similar for other investment managers.
Related Topics: SEC Topic List.
Data Source: SEC.
Avidity Partners Management LP - Stock Holdings in 13F Filings (SEC)
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| Name of Issuer | No. of Shares | Value ($) | Class |
|---|---|---|---|
| DIANTHUS THERAPEUTICS INC | 2104184 | 86713423 | COM |
| CG ONCOLOGY INC | 1472699 | 61146462 | COM |
| JADE BIOSCIENCES INC | 1400708 | 21612924 | COM NEW |
| ORUKA THERAPEUTICS INC | 660424 | 20017451 | COM |
| TEVA PHARMACEUTICAL INDS LTD | 417300 | 13023933 | SPONSORED ADS |
| BOSTON SCIENTIFIC CORP | 114500 | 10917575 | COM |
| MEDTRONIC PLC | 107600 | 10336056 | SHS |
| PERSPECTIVE THERAPEUTICS INC | 3210733 | 8829516 | COM NEW |
| ALNYLAM PHARMACEUTICALS INC | 21000 | 8350650 | COM |
| REPLIGEN CORP | 50300 | 8242158 | COM |
| CONTEXT THERAPEUTICS INC | 5504855 | 8092137 | COM |
| MCKESSON CORP | 9520 | 7809161 | COM |
| ICON PLC | 33100 | 6031482 | SHS |
| AGILENT TECHNOLOGIES INC | 41500 | 5646905 | COM |
| PFIZER INC | 203600 | 5069640 | COM |
| CENTENE CORP DEL | 119400 | 4913310 | COM |
| KENVUE INC | 232800 | 4015800 | COM |
| DANAHER CORPORATION | 17000 | 3891640 | COM |
| THERMO FISHER SCIENTIFIC INC | 6700 | 3882315 | COM |
| NOVO-NORDISK A S | 67300 | 3424224 | ADR |
| PHATHOM PHARMACEUTICALS INC | 206076 | 3418801 | COM |
| ENCOMPASS HEALTH CORP | 31600 | 3354024 | COM |
| THE CIGNA GROUP | 11600 | 3192668 | COM |
| CENCORA INC | 9400 | 3174850 | COM |
| INSMED INC | 17700 | 3080508 | COM PAR $.01 |
| WATERS CORP | 8100 | 3076623 | COM |
| ACADIA PHARMACEUTICALS INC | 106900 | 2855299 | COM |
| GENMAB A/S | 92000 | 2833600 | SPONSORED ADS |
| NATERA INC | 11800 | 2703262 | COM |
| IMMUNIC INC | 4699411 | 2508076 | COM |
| ACADIA HEALTHCARE COMPANY IN | 169000 | 2398110 | COM |
| INTEGER HLDGS CORP | 29800 | 2337214 | COM |
| ENLIVEN THERAPEUTICS INC | 140300 | 2160620 | COM |
| PALVELLA THERAPEUTICS INC NE | 19300 | 2020131 | COM |
| HEALTHEQUITY INC | 16900 | 1548209 | COM |
| SCYNEXIS INC | 2081660 | 1316442 | COM NEW |
| IQVIA HLDGS INC | 4400 | 991804 | COM |
| KARYOPHARM THERAPEUTICS INC | 134566 | 990406 | COM NEW |
| CORCEPT THERAPEUTICS INC | 22000 | 765600 | COM |