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Alnylam Pharmaceuticals

283 hedge funds and large institutions have $6.68B invested in Alnylam Pharmaceuticals in 2018 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 109 increasing their positions, 99 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more funds holding in top 10

Funds holding in top 10:

7% less funds holding

Funds holding: 304283 (-21)

16% less capital invested

Capital invested by funds: $7.94B → $6.68B (-$1.25B)

39% less first-time investments, than exits

New positions opened: 30 | Existing positions closed: 49

Holders
283
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
$123M
Puts
$53.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$961K
152
$959K
153
$947K
154
$898K
155
$890K
156
$835K
157
$829K
158
$789K
159
$748K
160
$747K
161
$708K
162
$704K
163
$687K
164
$681K
165
$661K
166
$639K
167
$635K
168
$573K
169
$564K
170
$539K
171
$537K
172
$523K
173
$521K
174
$496K
175
$491K