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Alnylam Pharmaceuticals

497 hedge funds and large institutions have $17.2B invested in Alnylam Pharmaceuticals in 2024 Q1 according to their latest regulatory filings, with 72 funds opening new positions, 204 increasing their positions, 150 reducing their positions, and 64 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
497
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$461M
Puts
$304M
Net Calls
Net Calls Change

Top Sellers

1 -$565M
2 -$314M
3 -$212M
4
Morgan Stanley
Morgan Stanley
New York
-$156M
5
ACA
Avoro Capital Advisors
New York
-$135M
Name Holding Trade Value Shares
Change
Change in
Stake
251
$1.03M
252
$1.03M
253
$991K
254
$987K
255
$980K
256
$960K
257
$925K
258
$910K
259
$859K
260
$836K
261
$768K
262
$767K
263
$750K
264
$747K
265
$736K
266
$722K
267
$718K
268
$714K
269
$696K
270
$674K
271
$670K
272
$657K
273
$650K
274
$628K
275
$623K