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Alnylam Pharmaceuticals

518 hedge funds and large institutions have $29.1B invested in Alnylam Pharmaceuticals in 2024 Q2 according to their latest regulatory filings, with 87 funds opening new positions, 194 increasing their positions, 164 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
518
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$703M
Puts
$600M
Net Calls
Net Calls Change

Top Buyers

1 +$534M
2 +$530M
3 +$175M
4
BlackRock
BlackRock
New York
+$127M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$125M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$153M
27
$143M
28
$138M
29
$125M
30
$122M
31
$119M
32
$119M
33
$114M
34
$100M
35
$97.6M
36
$97.2M
37
$96.9M
38
$95.5M
39
$91M
40
$89.3M
41
$85.3M
42
$80M
43
$70.3M
44
$69.3M
45
$69M
46
$68.6M
47
$67.9M
48
$67.3M
49
$66.8M
50
$65.9M