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Alnylam Pharmaceuticals

593 hedge funds and large institutions have $30.1B invested in Alnylam Pharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 98 funds opening new positions, 239 increasing their positions, 180 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

58% more first-time investments, than exits

New positions opened: 98 | Existing positions closed: 62

33% more repeat investments, than reductions

Existing positions increased: 239 | Existing positions reduced: 180

17% more call options, than puts

Call options by funds: $195M | Put options by funds: $166M

5% more funds holding

Funds holding: 566593 (+27)

2.61% more ownership

Funds ownership: 96.47%99.08% (+2.6%)

12% less capital invested

Capital invested by funds: $34.1B → $30.1B (-$3.99B)

43% less funds holding in top 10

Funds holding in top 10: 74 (-3)

Holders
593
Holders Change
+27
Holders Change %
+4.77%
% of All Funds
7.81%
Holding in Top 10
4
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-42.86%
% of All Funds
0.05%
New
98
Increased
239
Reduced
180
Closed
62
Calls
$195M
Puts
$166M
Net Calls
+$29M
Net Calls Change
-$10.2M
Name Holding Trade Value Shares
Change
Change in
Stake
VCM
151
Voleon Capital Management
California
$8.75M +$9.78M +37,181 New
RAM
152
Resona Asset Management
Japan
$8.64M -$242K -921 -2%
GAM
153
Groupama Asset Management
France
$8.32M +$1.86M +7,065 +33%
RSS
154
Rosenblum Silverman Sutton
California
$8.18M -$99.9K -380 -1%
TRSOTSOK
155
Teachers Retirement System of the State of Kentucky
Kentucky
$8.17M
EGM
156
Engineers Gate Manager
New York
$7.98M +$5.79M +22,034 +186%
Brown Advisory
157
Brown Advisory
Maryland
$7.97M -$1.38M -5,243 -13%
DCM
158
Driehaus Capital Management
Illinois
$7.88M +$297K +1,130 +3%
KBC Group
159
KBC Group
Belgium
$7.07M +$1.44M +5,460 +22%
FAF
160
Fjarde Ap-fonden
Sweden
$6.85M +$342K +1,300 +5%
ZIG
161
Zurich Insurance Group
Switzerland
$6.58M +$7.36M +27,977 New
AAF
162
Andra AP-fonden
Sweden
$6.57M +$4M +15,200 +120%
EAM
163
Erste Asset Management
Austria
$6.31M +$2.63M +10,000 +61%
DnB Asset Management
164
DnB Asset Management
Norway
$6.29M +$351K +1,335 +5%
EAM
165
EFG Asset Management
Oregon
$6.28M +$1.59M +6,031 +29%
UIM
166
USS Investment Management
United Kingdom
$6.21M -$1.71M -6,505 -20%
BC
167
Burney Company
Virginia
$6.06M +$1.26M +4,791 +23%
SO
168
STRS Ohio
Ohio
$5.88M -$1.18M -4,468 -15%
BCIM
169
British Columbia Investment Management
British Columbia, Canada
$5.78M +$914K +3,474 +16%
Lazard Asset Management
170
Lazard Asset Management
New York
$5.69M +$1.13M +4,315 +22%
II
171
IFM Investors
Australia
$5.58M -$584K -2,219 -9%
Schroder Investment Management Group
172
Schroder Investment Management Group
United Kingdom
$5.48M -$6.34M -24,112 -51%
Parallax Volatility Advisers
173
Parallax Volatility Advisers
California
$5.45M -$887K -3,374 -13%
AG
174
AIA Group
Hong Kong
$5.38M -$1.41M -5,369 -19%
X
175
Xponance
Pennsylvania
$5.28M +$475K +1,806 +9%