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Alnylam Pharmaceuticals

235 hedge funds and large institutions have $10.3B invested in Alnylam Pharmaceuticals in 2017 Q3 according to their latest regulatory filings, with 45 funds opening new positions, 68 increasing their positions, 85 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

4% more funds holding

Funds holding: 226235 (+9)

0.09% more ownership

Funds ownership: 95.35%95.44% (+0.09%)

20% less repeat investments, than reductions

Existing positions increased: 68 | Existing positions reduced: 85

Holders
235
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$392M
Puts
$323M
Net Calls
Net Calls Change

Top Buyers

1 +$223M
2 +$109M
3 +$52.4M
4
Goldman Sachs
Goldman Sachs
New York
+$33.1M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$29.2M

Top Sellers

1 -$67.4M
2 -$66.7M
3 -$49M
4
TCIM
TIAA CREF Investment Management
New York
-$47.2M
5
BM
Bridger Management
New York
-$44.1M
Name Holding Trade Value Shares
Change
Change in
Stake
176
$294K
177
$286K
178
$283K
179
$282K
180
$277K
181
$265K
182
$255K
183
$247K
184
$247K
185
$240K
186
$235K
187
$235K
188
$230K
189
$207K
190
$181K
191
$164K
192
$121K
193
$111K
194
$93K
195
$87K
196
$70K
197
$65K
198
$63K
199
$59K
200
$59K