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Alnylam Pharmaceuticals

215 hedge funds and large institutions have $5.62B invested in Alnylam Pharmaceuticals in 2014 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 55 increasing their positions, 86 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

11% more funds holding in top 10

Funds holding in top 10: 910 (+1)

36% less repeat investments, than reductions

Existing positions increased: 55 | Existing positions reduced: 86

Holders
215
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$36.6M
Puts
$20.5M
Net Calls
Net Calls Change

Top Buyers

1 +$133M
2 +$83.2M
3 +$49.8M
4
BRC
Blue Ridge Capital
New York
+$41.7M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$17.2M

Top Sellers

1 -$188M
2 -$49.5M
3 -$41.6M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$39.5M
5
Artisan Partners
Artisan Partners
Wisconsin
-$24.9M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$5.03M
77
$5.02M
78
$4.89M
79
$4.53M
80
$4.52M
81
$4.42M
82
$4.36M
83
$4.08M
84
$3.99M
85
$3.97M
86
$3.65M
87
$3.63M
88
$3.38M
89
$3.36M
90
$3.2M
91
$3.18M
92
$3M
93
$2.98M
94
$2.82M
95
$2.74M
96
$2.73M
97
$2.65M
98
$2.6M
99
$2.53M
100
$2.44M