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Alnylam Pharmaceuticals

449 hedge funds and large institutions have $20.9B invested in Alnylam Pharmaceuticals in 2023 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 162 increasing their positions, 162 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

less capital invested

Capital invested by funds: $ → $

15% less call options, than puts

Call options by funds: $172M | Put options by funds: $203M

26% less first-time investments, than exits

New positions opened: 43 | Existing positions closed: 58

33% less funds holding in top 10

Funds holding in top 10: 64 (-2)

Holders
449
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
$172M
Puts
$203M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
176
$2.56M
177
$2.56M
178
$2.51M
179
$2.47M
180
$2.42M
181
$2.38M
182
$2.38M
183
$2.33M
184
$2.32M
185
$2.26M
186
$2.25M
187
$2.2M
188
$2.19M
189
$2.11M
190
$2.05M
191
$2.01M
192
$2M
193
$2M
194
$1.99M
195
$1.95M
196
$1.87M
197
$1.85M
198
$1.84M
199
$1.69M
200
$1.67M