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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
201
$176K
202
$171K
203
$169K
204
$144K
205
$136K
206
$132K
207
$125K
208
$113K
209
$107K
210
$106K
211
$104K
212
$100K
213
$94K
214
$82K
215
$72K
216
$65.9K
217
$59K
218
$57K
219
$56K
220
$47K
221
$41K
222
$36K
223
$31K
224
$31K
225
$30.1K