ORBIMED ADVISORS LLC

Q2 2015 13F Holdings Report, Options Holdings

Signature - Title
Sven H. Borho - Member
Location
New York, NY
Options holdings as of
June 30, 2015
Notional value $
$128M
Number of holdings
12
Date filed
8/14/2015, 04:22 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q1 2015 - May 15, 2015
Stock holdings
Showing options holdings, see here for stock holdings
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
Filing 2015 Q2 compared to 2015 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
Samuel D. Isaly Managing Member New York, New York 8/14/2015

Other Included Managers (1):

Num Name Location File Number
1 ORBIMED CAPITAL LLC New York, NY 028-10410