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Alnylam Pharmaceuticals

292 hedge funds and large institutions have $10.9B invested in Alnylam Pharmaceuticals in 2018 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 114 increasing their positions, 83 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

more call options, than puts

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

2.24% less ownership

Funds ownership: 93.75%91.51% (-2.2%)

7% less capital invested

Capital invested by funds: $11.7B → $10.9B (-$792M)

14% less funds holding in top 10

Funds holding in top 10: 1412 (-2)

Holders
292
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$109M
Puts
$105M
Net Calls
Net Calls Change

Top Buyers

1 +$97.6M
2 +$50.1M
3 +$44.1M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$40M
5
O
OrbiMed
New York
+$38.6M

Top Sellers

1 -$421M
2 -$32.5M
3 -$27.2M
4
Goldman Sachs
Goldman Sachs
New York
-$21.1M
5
LCM
Laurion Capital Management
New York
-$15.5M
Name Holding Trade Value Shares
Change
Change in
Stake
126
$2.83M
127
$2.77M
128
$2.73M
129
$2.64M
130
$2.59M
131
$2.54M
132
$2.39M
133
$2.32M
134
$2.32M
135
$2.18M
136
$2.14M
137
$2.06M
138
$2.04M
139
$2.03M
140
$1.94M
141
$1.93M
142
$1.85M
143
$1.84M
144
$1.83M
145
$1.79M
146
$1.77M
147
$1.75M
148
$1.69M
149
$1.65M
150
$1.64M