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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

585 hedge funds and large institutions have $30B invested in Alnylam Pharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 95 funds opening new positions, 234 increasing their positions, 180 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
585
Holders Change
+25
Holders Change %
+4.46%
% of All Funds
7.79%
Holding in Top 10
4
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-42.86%
% of All Funds
0.05%
New
95
Increased
234
Reduced
180
Closed
61
Calls
$195M
Puts
$166M
Net Calls
+$29M
Net Calls Change
-$10.2M

Top Buyers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$1.64B
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$1.03B
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$114M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$89.1M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$191M

Top Sellers

1
Capital International Investors
1
Capital International Investors
California
$334M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.17B
3
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$951M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$988M
5
Pictet Asset Management
5
Pictet Asset Management
Switzerland
$101M
Name Holding Trade Value Shares
Change 		Shares
Change %
SC
226
Savant Capital
Illinois
$2.76M +$1.01M +4,291 +58%
SMDAM
227
Sumitomo Mitsui DS Asset Management
Japan
$2.73M +$7.06K +30 +0.3%
Bank of Montreal
228
Bank of Montreal
Ontario, Canada
$2.73M -$2.4M -10,184 -47%
QIM
229
Quantitative Investment Management
Virginia
$2.59M +$2.4M +10,208 +1,273%
GAM
230
Gotham Asset Management
New York
$2.57M -$1.57M -6,651 -38%
Susquehanna International Group
231
Susquehanna International Group
Pennsylvania
$2.55M -$36M -152,917 -93%
Creative Planning
232
Creative Planning
Kansas
$2.54M +$188K +801 +8%
MML Investors Services
233
MML Investors Services
Massachusetts
$2.53M +$1.8M +7,652 +248%
PEAK6
234
PEAK6
Illinois
$2.52M +$2.52M +10,702 New
CFB
235
Cullen/Frost Bankers
Texas
$2.5M +$941 +4 +0%
WBC
236
Westpac Banking Corp
Australia
$2.48M +$1.13M +4,819 +84%
MFS
237
Mirabella Financial Services
United Kingdom
$2.48M +$2.48M +10,539 New
Natixis Advisors
238
Natixis Advisors
Massachusetts
$2.46M +$106K +451 +5%
Principal Financial Group
239
Principal Financial Group
Iowa
$2.44M -$54.1K -230 -2%
PCMH
240
Polymer Capital Management (HK)
Hong Kong
$2.43M +$2.43M +10,313 New
Nordea Investment Management
241
Nordea Investment Management
Sweden
$2.42M +$151K +637 +7%
LFM
242
LGT Fund Management
Liechtenstein
$2.37M +$2.37M +10,070 New
AssetMark Inc
243
AssetMark Inc
California
$2.36M +$199K +847 +9%
Caisse de Depot et Placement du Quebec (CDPQ)
244
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$2.36M -$3.59M -15,277 -60%
Stifel Financial
245
Stifel Financial
Missouri
$2.36M +$985K +4,187 +72%
GIBU
246
Gulf International Bank (UK)
United Kingdom
$2.3M -$23.3K -99 -1%
TAF
247
Tredje AP-fonden
Sweden
$2.29M -$2.29M -9,741 -50%
PA
248
Profund Advisors
Maryland
$2.28M -$560K -2,379 -20%
TCM
249
Traynor Capital Management
Pennsylvania
$2.2M +$494K +2,101 +29%
Mirae Asset Global Investments
250
Mirae Asset Global Investments
South Korea
$2.16M -$308K -1,298 -12%
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