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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
126
$2.06M
127
$2.02M
128
$1.82M
129
$1.81M
130
$1.61M
131
$1.57M
132
$1.55M
133
$1.53M
134
$1.48M
135
$1.46M
136
$1.44M
137
$1.43M
138
$1.38M
139
$1.35M
140
$1.32M
141
$1.28M
142
$1.23M
143
$1.21M
144
$1.11M
145
$1.1M
146
$1.08M
147
$1.05M
148
$1.04M
149
$965K
150
$946K