EcoR1 Capital, LLC

Q3 2018 13F Holdings Report, Options Holdings

Notable people
Oleg Nodelman
Signature - Title
Oleg Nodelman - Manager
Location
San Francisco, CA
Options holdings as of
September 30, 2018
Notional value $
$124M
Number of holdings
9
Date filed
11/14/2018, 04:53 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q2 2018 - Aug 14, 2018
Stock holdings
Showing options holdings, see here for stock holdings
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
Filing 2018 Q3 compared to 2018 Q2 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 11/8/2018