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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
176
$560K
177
$547K
178
$545K
179
$527K
180
$511K
181
$505K
182
$502K
183
$498K
184
$475K
185
$451K
186
$448K
187
$446K
188
$423K
189
$418K
190
$416K
191
$407K
192
$393K
193
$390K
194
$387K
195
$370K
196
$363K
197
$361K
198
$348K
199
$342K
200
$334K