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Alnylam Pharmaceuticals

519 hedge funds and large institutions have $29.1B invested in Alnylam Pharmaceuticals in 2024 Q2 according to their latest regulatory filings, with 88 funds opening new positions, 194 increasing their positions, 164 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
519
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
$703M
Puts
$600M
Net Calls
Net Calls Change

Top Buyers

1 +$534M
2 +$530M
3 +$175M
4
BlackRock
BlackRock
New York
+$127M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$125M
Name Holding Trade Value Shares
Change
Change in
Stake
276
$1.11M
277
$1.06M
278
$1.06M
279
$1.04M
280
$1.04M
281
$1.03M
282
$1M
283
$987K
284
$976K
285
$975K
286
$972K
287
$972K
288
$972K
289
$967K
290
$965K
291
$940K
292
$889K
293
$880K
294
$879K
295
$874K
296
$869K
297
$862K
298
$858K
299
$857K
300
$853K