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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
101
$3.06M
102
$2.93M
103
$2.75M
104
$2.73M
105
$2.69M
106
$2.68M
107
$2.57M
108
$2.55M
109
$2.55M
110
$2.53M
111
$2.44M
112
$2.43M
113
$2.35M
114
$2.33M
115
$2.2M
116
$2.17M
117
$2.16M
118
$2.03M
119
$1.94M
120
$1.94M
121
$1.84M
122
$1.8M
123
$1.78M
124
$1.74M
125
$1.7M