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Alnylam Pharmaceuticals

309 hedge funds and large institutions have $9B invested in Alnylam Pharmaceuticals in 2018 Q2 according to their latest regulatory filings, with 57 funds opening new positions, 122 increasing their positions, 80 reducing their positions, and 39 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 first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

0.44% less ownership

Funds ownership: 91.51%91.08% (-0.44%)

18% less capital invested

Capital invested by funds: $10.9B → $9B (-$1.92B)

25% less funds holding in top 10

Funds holding in top 10: 129 (-3)

Holders
309
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
$106M
Puts
$56.4M
Net Calls
Net Calls Change

Top Buyers

1 +$215M
2 +$69M
3 +$67.1M
4
JP Morgan Chase
JP Morgan Chase
New York
+$56.9M
5
PA
Perceptive Advisors
New York
+$55.8M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$1.82M
152
$1.8M
153
$1.8M
154
$1.75M
155
$1.69M
156
$1.67M
157
$1.65M
158
$1.64M
159
$1.63M
160
$1.6M
161
$1.57M
162
$1.56M
163
$1.5M
164
$1.39M
165
$1.37M
166
$1.36M
167
$1.36M
168
$1.33M
169
$1.26M
170
$1.25M
171
$1.18M
172
$1.18M
173
$1.14M
174
$1.11M
175
$1.09M