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Alnylam Pharmaceuticals

398 hedge funds and large institutions have $19B invested in Alnylam Pharmaceuticals in 2021 Q2 according to their latest regulatory filings, with 55 funds opening new positions, 139 increasing their positions, 131 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

2% more ownership

Funds ownership: 93.49%95.49% (+2%)

6% more call options, than puts

Call options by funds: $269M | Put options by funds: $253M

6% more repeat investments, than reductions

Existing positions increased: 139 | Existing positions reduced: 131

Holders
398
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
$269M
Puts
$253M
Net Calls
Net Calls Change

Top Buyers

1 +$185M
2 +$170M
3 +$160M
4
Holocene Advisors
Holocene Advisors
New York
+$94.1M
5
JP Morgan Chase
JP Morgan Chase
New York
+$69.5M

Top Sellers

1 -$85.4M
2 -$54.3M
3 -$53.6M
4
APM
Avidity Partners Management
Texas
-$39.5M
5
Invesco
Invesco
Georgia
-$36.3M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$8.86M
102
$8.76M
103
$8.67M
104
$8.42M
105
$7.77M
106
$7.36M
107
$7.28M
108
$7.18M
109
$7.11M
110
$7.09M
111
$7.07M
112
$7.07M
113
$7.03M
114
$6.97M
115
$6.75M
116
$6.75M
117
$6.73M
118
$6.6M
119
$6.41M
120
$6.17M
121
$6.03M
122
$5.88M
123
$5.87M
124
$5.61M
125
$5.42M