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Alnylam Pharmaceuticals

373 hedge funds and large institutions have $16.5B invested in Alnylam Pharmaceuticals in 2020 Q2 according to their latest regulatory filings, with 74 funds opening new positions, 136 increasing their positions, 109 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
373
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$154M
Puts
$111M
Net Calls
Net Calls Change

Top Buyers

1 +$204M
2 +$157M
3 +$137M
4
American Century Companies
American Century Companies
Missouri
+$87.5M
5
BlackRock
BlackRock
New York
+$81.5M

Top Sellers

1 -$269M
2 -$66.6M
3 -$57.7M
4
MC
Maverick Capital
Texas
-$33.5M
5
AG
Artal Group
Luxembourg
-$29.6M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$8.34M
102
$8.11M
103
$7.94M
104
$7.9M
105
$7.55M
106
$7.37M
107
$7.32M
108
$7.12M
109
$6.93M
110
$6.73M
111
$6.69M
112
$6.53M
113
$6.46M
114
$6.32M
115
$6.17M
116
$6.06M
117
$6.03M
118
$5.97M
119
$5.78M
120
$5.78M
121
$5.76M
122
$5.75M
123
$5.72M
124
$5.64M
125
$5.64M