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.
Top Valuable Stocks in Avidity Partners Management LP Portfolio
DIANTHUS THERAPEUTICS INC
CG ONCOLOGY INC
JADE BIOSCIENCES INC
ORUKA THERAPEUTICS INC
TEVA PHARMACEUTICAL INDS LTD
BOSTON SCIENTIFIC CORP
MEDTRONIC PLC
PERSPECTIVE THERAPEUTICS INC
ALNYLAM PHARMACEUTICALS INC
REPLIGEN CORP
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