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Alnylam Pharmaceuticals

497 hedge funds and large institutions have $22.6B invested in Alnylam Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 96 funds opening new positions, 166 increasing their positions, 160 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: $ → $

4% more repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 160

0.29% less ownership

Funds ownership: 94.21%93.91% (-0.29%)

17% less call options, than puts

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

Holders
497
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

Top Buyers

1 +$144M
2 +$133M
3 +$83.3M
4
Morgan Stanley
Morgan Stanley
New York
+$68.8M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$48.9M
Name Holding Trade Value Shares
Change
Change in
Stake
451
$6.89K
452
$6.51K
453
$6.32K
454
$6.13K
455
$5.74K
456
$4.98K
457
$4.98K
458
$4.79K
459
$4.02K
460
$4K
461
$3.64K
462
$3.64K
463
$3.06K
464
$3K
465
$2.87K
466
$2.87K
467
$2.87K
468
$2.68K
469
$2.68K
470
$2.27K
471
$2K
472
$1.72K
473
$1.53K
474
$1.53K
475
$1.34K