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Alnylam Pharmaceuticals

280 hedge funds and large institutions have $8.69B invested in Alnylam Pharmaceuticals in 2019 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 107 increasing their positions, 79 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

2.41% less ownership

Funds ownership: 99.59%97.18% (-2.4%)

3% less funds holding

Funds holding: 290280 (-10)

23% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 44

Holders
280
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$113M
Puts
$79.5M
Net Calls
Net Calls Change

Top Buyers

1 +$163M
2 +$111M
3 +$68.1M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$56.3M
5
BlackRock
BlackRock
New York
+$45.7M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$940K
152
$930K
153
$923K
154
$913K
155
$886K
156
$858K
157
$857K
158
$795K
159
$747K
160
$721K
161
$708K
162
$695K
163
$693K
164
$677K
165
$595K
166
$589K
167
$567K
168
$559K
169
$538K
170
$533K
171
$531K
172
$530K
173
$529K
174
$528K
175
$483K