BAKER BROS. ADVISORS LP

Q3 2014 13F Holdings

Location
New York, NY
Holdings as of
9/30/2014
Value
$7.94B
Value excl. options
$7.83B
Num holdings
110
Date filed
11/14/2014
Form type
13F-HR
Prev filing
8/14/2014
Next filing
2/17/2015
Sym Issuer Name Cl CUSIP Value ($000) % Excl. Options Shares Principal Option Type