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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
Ameriprise
76
Ameriprise
Minnesota
$30.1M -$2.57M -9,765 -7%
Squarepoint
77
Squarepoint
New York
$30M +$22.4M +84,996 +199%
SSA
78
Schonfeld Strategic Advisors
New York
$29.9M +$26.1M +99,133 +356%
Skandinaviska Enskilda Banken (SEB)
79
Skandinaviska Enskilda Banken (SEB)
Sweden
$29.6M -$6.48M -24,628 -16%
State Board of Administration of Florida Retirement System
80
State Board of Administration of Florida Retirement System
Florida
$29.5M -$1.1M -4,177 -3%
Universal-Beteiligungs- und Servicegesellschaft
81
Universal-Beteiligungs- und Servicegesellschaft
Germany
$29.3M +$32.7M +124,360 New
Mitsubishi UFJ Trust & Banking
82
Mitsubishi UFJ Trust & Banking
Japan
$27.5M -$959K -3,646 -3%
HighTower Advisors
83
HighTower Advisors
Illinois
$27.2M -$108K -410 -0.4%
CIS
84
Capital International Sarl
California
$27.1M -$5.24M -19,931 -15%
DekaBank Deutsche Girozentrale
85
DekaBank Deutsche Girozentrale
Germany
$26.5M
SI
86
Sofinnova Investments
California
$25.9M +$29M +110,157 New
Neuberger Berman Group
87
Neuberger Berman Group
New York
$25.8M +$923K +3,511 +3%
Manulife (Manufacturers Life Insurance)
88
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$25.7M -$21.6M -82,280 -43%
Allianz Asset Management
89
Allianz Asset Management
Germany
$25.6M +$21.6M +82,065 +306%
Two Sigma Investments
90
Two Sigma Investments
New York
$25.2M +$23.1M +87,969 +459%
CII
91
Capital International Inc
California
$24.7M -$5.3M -20,136 -16%
FCM
92
Frontier Capital Management
Massachusetts
$24.6M -$1.71M -6,513 -6%
Barclays
93
Barclays
United Kingdom
$24.4M -$352K -1,338 -1%
Robeco Institutional Asset Management
94
Robeco Institutional Asset Management
Netherlands
$23.5M +$6.95M +26,426 +36%
Axa
95
Axa
France
$22.4M -$4.18M -15,910 -14%
VOYA Investment Management
96
VOYA Investment Management
Georgia
$22.4M -$3.58M -13,623 -13%
Los Angeles Capital Management
97
Los Angeles Capital Management
California
$22.3M -$11.1M -42,195 -31%
Mitsubishi UFJ Asset Management
98
Mitsubishi UFJ Asset Management
Japan
$22.2M +$2.47M +9,393 +11%
Korea Investment Corp
99
Korea Investment Corp
South Korea
$22M -$3.76M -14,290 -13%
Adage Capital Partners
100
Adage Capital Partners
Massachusetts
$21.9M -$6.03M -22,944 -20%