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Alnylam Pharmaceuticals

260 hedge funds and large institutions have $6.22B invested in Alnylam Pharmaceuticals in 2015 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 98 increasing their positions, 75 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
260
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
$21M
Puts
$25.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
51
$13M
52
$12.9M
53
$12M
54
$11.1M
55
$10.8M
56
$10.7M
57
$10.5M
58
$10.3M
59
$9.54M
60
$9.38M
61
$9.12M
62
$9.01M
63
$8.58M
64
$8.47M
65
$8.46M
66
$8.06M
67
$7.64M
68
$7.44M
69
$7.41M
70
$7.12M
71
$7M
72
$6.67M
73
$6.63M
74
$6.62M
75
$6.27M