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Alnylam Pharmaceuticals

494 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, 158 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: $ → $

5% more repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 158

0.3% less ownership

Funds ownership: 94.2%93.91% (-0.3%)

17% less call options, than puts

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

Holders
494
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
301
$555K
302
$552K
303
$552K
304
$551K
305
$535K
306
$534K
307
$530K
308
$510K
309
$502K
310
$498K
311
$498K
312
$495K
313
$482K
314
$474K
315
$459K
316
$450K
317
$440K
318
$438K
319
$421K
320
$409K
321
$404K
322
$401K
323
$397K
324
$390K
325
$388K