EcoR1 Capital, LLC

Q2 2018 13F Holdings Report, Options Holdings

Notable people
Oleg Nodelman
Signature - Title
Oleg Nodelman - Manager
Location
San Francisco, CA
Options holdings as of
June 30, 2018
Notional value $
$136M
Number of holdings
6
Date filed
8/14/2018, 12:11 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q1 2018 - May 15, 2018
Stock holdings
Showing options holdings, see here for stock holdings
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
Filing 2018 Q2 compared to 2018 Q1 by default.
* 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 8/14/2018