EcoR1 Capital, LLC

Q2 2024 13F Holdings Report, Stock Holdings

Notable people: Oleg Nodelman
Signature - Title: Oleg Nodelman - Manager
Location: San Francisco, CA
Holdings as of: 30 Jun 2024
Value $: $3,266,068,692
Num holdings: 55
Filing time: 14 Aug 2024, 11:37:23 UTC
Form type: 13F-HR
Description: All US holdings of this investor are reported in this report. Top holdings included APLS, PRTA, SRPT, ANAB, and CRNX.
Previous filing: Q1 2024 - 15 May 2024
Next filing: Q3 2024 - 14 Nov 2024
SEC: View on sec.gov
Options Holdings: Showing stock holdings, see here for options holdings

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

Filing 2024 Q2 compared to 2024 Q1 by default. Changes are calculated vs the previous SEC filing.

Compare Q2 2024 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.

Person Signing this Report on Behalf of Reporting Manager:

Name	Title	City, State	Date
Oleg Nodelman	Manager	San Francisco, California	14 Aug 2024