EcoR1 Capital, LLC

Q4 2014 13F Holdings Report, Options Holdings

Notable people
Oleg Nodelman
Signature - Title
Oleg Nodelman - Manager
Location
San Francisco, CA
Options holdings as of
December 31, 2014
Notional value $
$11M
Number of holdings
3
Date filed
2/17/2015, 04:13 PM
Description
All US holdings of this investor are reported in this report.
Next filing
Q1 2015 - May 18, 2015
Stock holdings
Showing options holdings, see here for stock holdings
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
* 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 2/17/2015

Other Included Managers (1):

Num Name Location File Number
1 NODELMAN OLEG