Avidity Partners Management LP

Q1 2020 13F Holdings Report, New Holdings, Stock Holdings

Signature - Title: Jared Gandy - Chief Financial Officer/Chief Compliance Officer
Location: Dallas
Holdings as of: March 31, 2020
Value $: $724M
Num holdings: 52
Date filed: 6/17/2020, 05:13 PM
Form type: 13F-HR/A-1 - New Holdings
Description: Top holdings included SGENXXXX, MRK, ABBV, MCK, and BMRN. Request for Confidential Treatment (5/15/2020): Denied on 6/9/2020.
Previous filing: Q4 2019 - Feb 14, 2020
Next filing: Q2 2020 - Aug 14, 2020
SEC: View on sec.gov
Options Holdings: Showing stock holdings, see here for options holdings

Sym	Weight	Trade Impact	Company	Class	Shares Change	Activity	Value Change $	Value $	* Price $	Shares	Principal

Compare Q1 2020 to

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

This filing lists securities holdings reported on the form 13F filed on 05-15-2020 pursuant to a request for confidential treatment and for which denied on 06-09-2020.

Person Signing this Report on Behalf of Reporting Manager:

Name	Title	City, State	Date
Jared Gandy	Chief Financial Officer/Chief Compliance Officer	Dallas, Texas	6/17/2020