ALNY icon

Alnylam Pharmaceuticals

280 hedge funds and large institutions have $8.69B invested in Alnylam Pharmaceuticals in 2019 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 107 increasing their positions, 79 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

2.41% less ownership

Funds ownership: 99.59%97.18% (-2.4%)

3% less funds holding

Funds holding: 290280 (-10)

23% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 44

Holders
280
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$113M
Puts
$79.5M
Net Calls
Net Calls Change

Top Buyers

1 +$163M
2 +$111M
3 +$68.1M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$56.3M
5
BlackRock
BlackRock
New York
+$45.7M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$274K
202
$261K
203
$258K
204
$249K
205
$241K
206
$241K
207
$240K
208
$231K
209
$225K
210
$225K
211
$219K
212
$214K
213
$201K
214
$197K
215
$194K
216
$165K
217
$163K
218
$158K
219
$143K
220
$139K
221
$115K
222
$114K
223
$108K
224
$95K
225
$92K