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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

431 hedge funds and large institutions have $18.6B invested in Alnylam Pharmaceuticals in 2021 Q4 according to their latest regulatory filings, with 76 funds opening new positions, 157 increasing their positions, 129 reducing their positions, and 40 closing their positions.

Holders
431
Holders Change
+30
Holders Change %
+7.48%
% of All Funds
6.66%
Holding in Top 10
7
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-22.22%
% of All Funds
0.11%
New
76
Increased
157
Reduced
129
Closed
40
Calls
$249M
Puts
$189M
Net Calls
+$59.7M
Net Calls Change
-$76.6M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.11B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$504M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$85M
4
FCM
4
Farallon Capital Management
California
$202M
5
RI
5
RTW Investments
New York
$335M

Top Sellers

1
BlackRock
1
BlackRock
New York
$1.3B
2
Morgan Stanley
2
Morgan Stanley
New York
$181M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$1.16B
4
Alkeon Capital Management
4
Alkeon Capital Management
New York
$0
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$7.12M
Name Holding Trade Value Shares
Change 		Shares
Change %
Artisan Partners
51
Artisan Partners
Wisconsin
$40.6M -$619K -3,648 -2%
Amundi
52
Amundi
France
$37.6M -$905K -6,114 -2%
Axa
53
Axa
France
$36.2M +$8.86M +52,272 +32%
Franklin Resources
54
Franklin Resources
California
$35.7M +$10.3M +60,652 +41%
California State Teachers Retirement System (CalSTRS)
55
California State Teachers Retirement System (CalSTRS)
California
$35.6M +$736K +4,340 +2%
PPA
56
Parametric Portfolio Associates
Washington
$34.9M -$481K -2,839 -1%
TCM
57
Tekla Capital Management
Massachusetts
$32.2M – – –
Handelsbanken Fonder
58
Handelsbanken Fonder
Sweden
$31.8M +$28.4M +167,700 +834%
New York State Common Retirement Fund
59
New York State Common Retirement Fund
New York
$31.8M +$1.14M +6,717 +4%
Dimensional Fund Advisors
60
Dimensional Fund Advisors
Texas
$30.4M -$1.37M -8,103 -4%
RPAM
61
Rhenman & Partners Asset Management
Sweden
$29.9M +$12.8M +75,000 +75%
National Pension Service
62
National Pension Service
South Korea
$29.8M -$900K -5,310 -3%
Assenagon Asset Management
63
Assenagon Asset Management
Luxembourg
$29.6M -$27.1M -159,846 -48%
State Board of Administration of Florida Retirement System
64
State Board of Administration of Florida Retirement System
Florida
$25.1M -$355K -2,091 -1%
Susquehanna International Group
65
Susquehanna International Group
Pennsylvania
$24.2M +$16.7M +98,562 +222%
Adage Capital Partners
66
Adage Capital Partners
Massachusetts
$22.4M +$22.4M +132,300 New
HighTower Advisors
67
HighTower Advisors
Illinois
$22M +$20.9M +123,016 +1,853%
IBT
68
International Biotechnology Trust
United Kingdom
$21.7M +$8.99M +53,000 +71%
RhumbLine Advisers
69
RhumbLine Advisers
Massachusetts
$20.3M +$631K +3,723 +3%
CIBC Private Wealth Group
70
CIBC Private Wealth Group
Georgia
$20.1M -$151K -893 -0.7%
Jane Street
71
Jane Street
New York
$19.7M +$17M +100,355 +643%
EHI
72
Eagle Health Investments
Connecticut
$19.3M +$4M +23,600 +26%
CS
73
Credit Suisse
Switzerland
$19.3M -$7.49M -44,147 -28%
N
74
Natixis
France
$17.6M +$262K +1,546 +2%
VanEck Associates
75
VanEck Associates
New York
$16.7M +$1M +5,913 +6%
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