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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
251
$1.62M
252
$1.61M
253
$1.6M
254
$1.56M
255
$1.48M
256
$1.47M
257
$1.44M
258
$1.4M
259
$1.4M
260
$1.4M
261
$1.4M
262
$1.37M
263
$1.35M
264
$1.31M
265
$1.3M
266
$1.24M
267
$1.22M
268
$1.21M
269
$1.2M
270
$1.2M
271
$1.17M
272
$1.15M
273
$1.13M
274
$1.12M
275
$1.11M