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Alnylam Pharmaceuticals

495 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, 159 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: 159

0.3% less ownership

Funds ownership: 94.21%93.91% (-0.3%)

17% less call options, than puts

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

Holders
495
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
351
$308K
352
$301K
353
$297K
354
$291K
355
$290K
356
$289K
357
$287K
358
$285K
359
$279K
360
$279K
361
$273K
362
$269K
363
$264K
364
$263K
365
$262K
366
$258K
367
$253K
368
$249K
369
$249K
370
$243K
371
$243K
372
$243K
373
$235K
374
$234K
375
$234K