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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
101
$5.75M
102
$5.55M
103
$5.28M
104
$5.22M
105
$5.11M
106
$5.03M
107
$4.88M
108
$4.68M
109
$4.61M
110
$4.45M
111
$4.39M
112
$4.38M
113
$4.31M
114
$3.96M
115
$3.93M
116
$3.86M
117
$3.47M
118
$3.42M
119
$3.36M
120
$3.36M
121
$3.23M
122
$3.22M
123
$3.14M
124
$2.97M
125
$2.92M