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Alnylam Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Westfield Capital Management
51
Westfield Capital Management
Massachusetts
$22.5M +$22.6M +228,140 New
PC
52
Polar Capital
United Kingdom
$21.2M -$22.4M -226,232 -51%
CS
53
Credit Suisse
Switzerland
$21.1M -$9.78M -98,641 -32%
GTC
54
Ghost Tree Capital
New York
$20.7M +$20.8M +210,000 New
California Public Employees Retirement System
55
California Public Employees Retirement System
California
$20.5M -$1M -10,085 -5%
New York State Common Retirement Fund
56
New York State Common Retirement Fund
New York
$20M -$1.24M -12,500 -6%
Wells Fargo
57
Wells Fargo
California
$19.4M +$7.8M +78,675 +67%
SFM
58
Sphera Funds Management
Israel
$19.2M +$19.4M +195,232 New
GVI
59
Green Valley Investors
Delaware
$18M +$3.69M +37,211 +26%
PCM
60
Peregrine Capital Management
Minnesota
$17.6M +$3.66M +36,886 +26%
TCIM
61
TIAA CREF Investment Management
New York
$17.4M -$701K -7,068 -4%
RSCM
62
Rock Springs Capital Management
Maryland
$17.1M +$3.03M +30,500 +21%
Dimensional Fund Advisors
63
Dimensional Fund Advisors
Texas
$15.9M -$509K -5,130 -3%
DM
64
Deerfield Management
New York
$14.4M – – –
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$14.1M +$347K +3,496 +3%
AC
66
Alexandria Capital
Virginia
$13.8M -$23.7K -239 -0.2%
Asset Management One
67
Asset Management One
Japan
$13.7M +$283K +2,858 +2%
Capital World Investors
68
Capital World Investors
California
$13.6M – – –
AAMU
69
Amundi Asset Management US
Massachusetts
$13.5M +$3.36M +33,869 +33%
Allianz Asset Management
70
Allianz Asset Management
Germany
$13.4M +$6.35M +63,975 +89%
Invesco
71
Invesco
Georgia
$13.1M +$7.65M +77,140 +138%
TCM
72
Tekla Capital Management
Massachusetts
$12.8M – – –
Bank of America
73
Bank of America
North Carolina
$12.6M -$2.06M -20,737 -14%
TD Asset Management
74
TD Asset Management
Ontario, Canada
$12.4M -$4.23M -42,608 -25%
Two Sigma Investments
75
Two Sigma Investments
New York
$12.2M -$13.2M -132,993 -52%