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Alnylam Pharmaceuticals

388 hedge funds and large institutions have $15.4B invested in Alnylam Pharmaceuticals in 2021 Q1 according to their latest regulatory filings, with 55 funds opening new positions, 147 increasing their positions, 116 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
388
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$83.9M
Puts
$54.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$15.5M
77
$15.4M
78
$15.3M
79
$14.2M
80
$12.5M
81
$12.1M
82
$11.6M
83
$11.4M
84
$11.2M
85
$11M
86
$11M
87
$11M
88
$10.7M
89
$10.7M
90
$10.3M
91
$10.2M
92
$10.1M
93
$9.91M
94
$9.56M
95
$9.41M
96
$9.18M
97
$8.79M
98
$8.44M
99
$8.2M
100
$7.91M