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Alnylam Pharmaceuticals

168 hedge funds and large institutions have $3.58B invested in Alnylam Pharmaceuticals in 2013 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 61 increasing their positions, 65 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

6% less repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 65

35% less call options, than puts

Call options by funds: $7.17M | Put options by funds: $11.1M

Holders
168
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$7.17M
Puts
$11.1M
Net Calls
Net Calls Change

Top Buyers

1 +$391M
2 +$64.3M
3 +$38.3M
4
Morgan Stanley
Morgan Stanley
New York
+$35.4M
5
UBS AM
UBS AM
Illinois
+$23.2M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$6.58M
52
$6.48M
53
$6.25M
54
$5.85M
55
$5.47M
56
$5.36M
57
$5.17M
58
$4.93M
59
$4.89M
60
$4.37M
61
$4.25M
62
$4.12M
63
$3.92M
64
$3.88M
65
$3.48M
66
$3.43M
67
$3.35M
68
$3.26M
69
$3.26M
70
$3.25M
71
$3.16M
72
$3.13M
73
$2.98M
74
$2.92M
75
$2.76M