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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
126
$350K
127
$348K
128
$329K
129
$304K
130
$292K
131
$290K
132
$280K
133
$278K
134
$264K
135
$244K
136
$225K
137
$225K
138
$219K
139
$214K
140
$214K
141
$203K
142
$193K
143
$193K
144
$173K
145
$138K
146
$136K
147
$113K
148
$80K
149
$77K
150
$64K