We are live on ! Find out more
ALNY icon

Alnylam Pharmaceuticals

498 hedge funds and large institutions have $22.6B invested in Alnylam Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 96 funds opening new positions, 167 increasing their positions, 160 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

118% more first-time investments, than exits

New positions opened: 96 | Existing positions closed: 44

50% more funds holding in top 10

Funds holding in top 10: 46 (+2)

10% more funds holding

Funds holding: 452498 (+46)

8% more capital invested

Capital invested by funds: $20.9B → $22.6B (+$1.71B)

4% more repeat investments, than reductions

Existing positions increased: 167 | Existing positions reduced: 160

0.29% less ownership

Funds ownership: 94.23%93.94% (-0.29%)

17% less call options, than puts

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

Holders
498
Holders Change
+46
Holders Change %
+10.18%
% of All Funds
7.26%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.09%
New
96
Increased
167
Reduced
160
Closed
44
Calls
$267M
Puts
$321M
Net Calls
-$54.7M
Net Calls Change
-$24.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Parnassus Investments
126
Parnassus Investments
California
$7.42M
Brown Advisory
127
Brown Advisory
Maryland
$7.41M +$599K +3,517 +10%
Mirae Asset Global Investments
128
Mirae Asset Global Investments
South Korea
$7.34M -$3.84M -22,532 -37%
RPAM
129
Rhenman & Partners Asset Management
Sweden
$7.18M -$1.28M -7,500 -17%
Millennium Management
130
Millennium Management
New York
$6.99M +$3.48M +20,429 +127%
SFM
131
Sphera Funds Management
Israel
$6.93M +$22K +129 +0.4%
RSS
132
Rosenblum Silverman Sutton
California
$6.88M -$190K -1,116 -3%
SAM
133
Storebrand Asset Management
Norway
$6.86M +$331K +1,944 +6%
AAF
134
Andra AP-fonden
Sweden
$6.8M +$170K +1,000 +3%
VPC
135
Vestal Point Capital
New York
$6.7M +$5.96M +35,000 New
ASRS
136
Arizona State Retirement System
Arizona
$6.58M +$65.2K +383 +1%
Korea Investment Corp
137
Korea Investment Corp
South Korea
$6.33M +$5.96K +35 +0.1%
SCM
138
Segantii Capital Management
Hong Kong
$6.31M +$2.33M +13,700 +71%
CGIM
139
Capital Group Investment Management
Singapore
$6.21M -$3.59M -21,092 -39%
SGA
140
Sector Gamma AS
Norway
$6.14M -$3.56M -20,876 -39%
UIM
141
USS Investment Management
United Kingdom
$6.07M -$431K -2,529 -7%
Russell Investments Group
142
Russell Investments Group
United Kingdom
$6.04M +$1.19M +6,963 +29%
TRSOTSOK
143
Teachers Retirement System of the State of Kentucky
Kentucky
$5.88M -$3.58M -21,042 -41%
Teacher Retirement System of Texas
144
Teacher Retirement System of Texas
Texas
$5.59M -$638K -3,744 -11%
EAM
145
Erste Asset Management
Austria
$5.58M
LP
146
LMR Partners
United Kingdom
$5.4M -$6.73M -39,524 -58%
FAF
147
Fjarde Ap-fonden
Sweden
$5.34M -$85.2K -500 -2%
GTC
148
Ghost Tree Capital
New York
$5.26M +$4.68M +27,500 New
Envestnet Asset Management
149
Envestnet Asset Management
Illinois
$5.22M +$461K +2,709 +11%
SEI Investments
150
SEI Investments
Pennsylvania
$5.02M +$161K +947 +4%