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Alnylam Pharmaceuticals

254 hedge funds and large institutions have $4.42B invested in Alnylam Pharmaceuticals in 2016 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 113 increasing their positions, 63 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
254
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$56.3M
Puts
$50.9M
Net Calls
Net Calls Change

Top Buyers

1 +$80.9M
2 +$43.4M
3 +$40.9M
4
Citadel Advisors
Citadel Advisors
Florida
+$34.5M
5
SPC
Slate Path Capital
New York
+$25.7M

Top Sellers

1 -$47.9M
2 -$32.6M
3 -$16.9M
4
Invesco
Invesco
Georgia
-$16.8M
5
AQR Capital Management
AQR Capital Management
Connecticut
-$13.4M
Name Holding Trade Value Shares
Change
Change in
Stake
176
$310K
177
$307K
178
$304K
179
$285K
180
$281K
181
$280K
182
$273K
183
$273K
184
$269K
185
$268K
186
$267K
187
$261K
188
$256K
189
$253K
190
$250K
191
$248K
192
$245K
193
$237K
194
$235K
195
$234K
196
$233K
197
$213K
198
$205K
199
$202K
200
$200K