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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
51
$16M
52
$15.9M
53
$15.5M
54
$15.4M
55
$15.3M
56
$14.8M
57
$14.3M
58
$14.3M
59
$14M
60
$13.4M
61
$13.4M
62
$12.1M
63
$12M
64
$11.1M
65
$11M
66
$10.7M
67
$9.86M
68
$9.82M
69
$9.49M
70
$9.26M
71
$9.17M
72
$8.93M
73
$8.85M
74
$8.71M
75
$8.29M