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Alnylam Pharmaceuticals

495 hedge funds and large institutions have $26.7B invested in Alnylam Pharmaceuticals in 2022 Q3 according to their latest regulatory filings, with 118 funds opening new positions, 170 increasing their positions, 150 reducing their positions, and 39 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 capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

17.71% more ownership

Funds ownership: 93.86%111.57% (+18%)

13% more repeat investments, than reductions

Existing positions increased: 170 | Existing positions reduced: 150

11% more call options, than puts

Call options by funds: $298M | Put options by funds: $270M

Holders
495
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
$298M
Puts
$270M
Net Calls
Net Calls Change

Top Buyers

1 +$3.11B
2 +$698M
3 +$133M
4
Holocene Advisors
Holocene Advisors
New York
+$123M
5
Invesco
Invesco
Georgia
+$109M

Top Sellers

1 -$625M
2 -$262M
3 -$142M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$114M
5
AG
Artal Group
Luxembourg
-$87.5M
Name Holding Trade Value Shares
Change
Change in
Stake
401
$200K
402
$199K
403
$182K
404
$174K
405
$160K
406
$145K
407
$137K
408
$135K
409
$122K
410
$109K
411
$105K
412
$100K
413
$91K
414
$81K
415
$80.3K
416
$80K
417
$79K
418
$79K
419
$79K
420
$62K
421
$60K
422
$50.1K
423
$47K
424
$43K
425
$40K