|
1
|
Third Rock Ventures
Boston,
Massachusetts
|
$622M
|
+$696M
|
+14,760,900
|
New
|
|
|
2
|
Fidelity Investments
Boston,
Massachusetts
|
$186M
|
+$208M
|
+4,414,433
|
New
|
|
|
3
|
Perceptive Advisors
New York
|
$38.9M
|
+$43.5M
|
+921,800
|
New
|
|
|
4
|
Deerfield Management
New York
|
$37.5M
|
+$42M
|
+890,620
|
New
|
|
|
5
|
PFM Health Sciences
San Francisco,
California
|
$32M
|
+$35.8M
|
+758,816
|
New
|
|
|
6
|
Wellington Management Group
Boston,
Massachusetts
|
$28.3M
|
+$32.3M
|
+685,714
|
New
|
|
|
7
|
RA Capital Management
Boston,
Massachusetts
|
$19.3M
|
+$21.6M
|
+457,142
|
New
|
|
|
8
|
Jennison Associates
New York
|
$15.6M
|
+$17.4M
|
+369,531
|
New
|
|
|
9
|
Sabby Management
Miami Beach,
Florida
|
$14.5M
|
+$16.2M
|
+342,857
|
New
|
|
|
10
|
RS Investment Management
San Francisco,
California
|
$13.4M
|
+$15M
|
+317,800
|
New
|
|
|
11
|
Redmile Group
San Francisco,
California
|
$11.1M
|
+$12.4M
|
+262,892
|
New
|
|
|
12
|
Driehaus Capital Management
Chicago,
Illinois
|
$10.3M
|
+$11.5M
|
+243,399
|
New
|
|
|
13
|
|
$9.01M
|
+$10.1M
|
+213,575
|
New
|
|
|
14
|
Baker Bros. Advisors
New York
|
$8.43M
|
+$9.44M
|
+200,000
|
New
|
|
|
15
|
BlackRock Advisors
Wilmington,
Delaware
|
$8.12M
|
+$9.09M
|
+192,691
|
New
|
|
|
16
|
BlackRock Fund Advisors
San Francisco,
California
|
$6.95M
|
+$7.77M
|
+164,767
|
New
|
|
|
17
|
Lord, Abbett & Co
Jersey City,
New Jersey
|
$6.81M
|
+$7.62M
|
+161,577
|
New
|
|
|
18
|
BlackRock Group
London,
United Kingdom
|
$4.91M
|
+$5.49M
|
+116,400
|
New
|
|
|
19
|
|
$3.9M
|
+$4.36M
|
+92,399
|
New
|
|
|
20
|
|
$3.63M
|
+$4.06M
|
+86,057
|
New
|
|
|
21
|
State Street
Boston,
Massachusetts
|
$3.17M
|
+$3.55M
|
+75,233
|
New
|
|
|
22
|
Asset Management One
Tokyo,
Japan
|
$3.16M
|
+$3.73M
|
+79,148
|
New
|
|
|
23
|
Millennium Management
New York
|
$3.04M
|
+$3.4M
|
+72,168
|
New
|
|
|
24
|
Iguana Healthcare Management
New York
|
$2.74M
|
+$3.07M
|
+65,000
|
New
|
|
|
25
|
BlackRock Institutional Trust
San Francisco,
California
|
$2.66M
|
+$2.98M
|
+63,147
|
New
|
|
