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Alnylam Pharmaceuticals

494 hedge funds and large institutions have $22.6B invested in Alnylam Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 95 funds opening new positions, 166 increasing their positions, 158 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

5% more repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 158

0.3% less ownership

Funds ownership: 94.2%93.91% (-0.3%)

17% less call options, than puts

Call options by funds: $267M | Put options by funds: $321M

Holders
494
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
$267M
Puts
$321M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
451
$6.13K
452
$5.74K
453
$4.98K
454
$4.98K
455
$4.79K
456
$4.02K
457
$4K
458
$3.64K
459
$3.64K
460
$3.06K
461
$3K
462
$2.87K
463
$2.87K
464
$2.87K
465
$2.68K
466
$2.68K
467
$2.27K
468
$2K
469
$1.72K
470
$1.53K
471
$1.53K
472
$1.34K
473
$1.34K
474
$1.15K
475
$1.15K