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Alnylam Pharmaceuticals

292 hedge funds and large institutions have $10.9B invested in Alnylam Pharmaceuticals in 2018 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 114 increasing their positions, 83 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

more call options, than puts

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

2.24% less ownership

Funds ownership: 93.75%91.51% (-2.2%)

7% less capital invested

Capital invested by funds: $11.7B → $10.9B (-$792M)

14% less funds holding in top 10

Funds holding in top 10: 1412 (-2)

Holders
292
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$109M
Puts
$105M
Net Calls
Net Calls Change

Top Buyers

1 +$97.6M
2 +$50.1M
3 +$44.1M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$40M
5
O
OrbiMed
New York
+$38.6M

Top Sellers

1 -$421M
2 -$32.5M
3 -$27.2M
4
Goldman Sachs
Goldman Sachs
New York
-$21.1M
5
LCM
Laurion Capital Management
New York
-$15.5M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$435K
202
$432K
203
$429K
204
$417K
205
$408K
206
$386K
207
$357K
208
$357K
209
$357K
210
$356K
211
$352K
212
$348K
213
$348K
214
$346K
215
$340K
216
$327K
217
$319K
218
$318K
219
$318K
220
$307K
221
$306K
222
$301K
223
$298K
224
$293K
225
$287K