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Alnylam Pharmaceuticals

257 hedge funds and large institutions have $5.26B invested in Alnylam Pharmaceuticals in 2015 Q3 according to their latest regulatory filings, with 36 funds opening new positions, 93 increasing their positions, 89 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
257
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
$59.2M
Puts
$43.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.02B
2
$830M
3
$372M
4
$156M
5
$154M
6
$153M
7
$142M
8
$126M
9
$124M
10
$120M
11
$119M
12
$106M
13
$97.4M
14
$91M
15
$86.4M
16
$75.4M
17
$62.4M
18
$57.2M
19
$57M
20
$53.4M
21
$52.3M
22
$50.8M
23
$47.8M
24
$42.9M
25
$42.9M