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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
276
$728K
277
$721K
278
$720K
279
$714K
280
$703K
281
$688K
282
$684K
283
$684K
284
$681K
285
$666K
286
$639K
287
$632K
288
$629K
289
$622K
290
$593K
291
$586K
292
$577K
293
$574K
294
$572K
295
$568K
296
$564K
297
$564K
298
$562K
299
$562K
300
$558K