ALNY icon

Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

401 hedge funds and large institutions have $21B invested in Alnylam Pharmaceuticals in 2021 Q3 according to their latest regulatory filings, with 48 funds opening new positions, 154 increasing their positions, 120 reducing their positions, and 41 closing their positions.

Holders
401
Holders Change
+3
Holders Change %
+0.75%
% of All Funds
7.04%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.16%
New
48
Increased
154
Reduced
120
Closed
41
Calls
$275M
Puts
$138M
Net Calls
+$136M
Net Calls Change
+$120M

Top Buyers

1
PAMS
1
Pictet Asset Management (Switzerland)
Switzerland
$156M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.11B
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$52.9M
4
APM
4
Avidity Partners Management
Texas
$80.6M
5
BlackRock
5
BlackRock
New York
$1.68B

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.39B
2
MC
2
Maverick Capital
Texas
$752K
3
Alkeon Capital Management
3
Alkeon Capital Management
New York
$73.7M
4
ACA
4
Avoro Capital Advisors
New York
$160M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$462M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.37B 17,826,928 +195,199 +1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$2B 10,614,582 +116,888 +1%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$1.97B 10,415,784 +190,925 +2%
BlackRock
4
BlackRock
New York
$1.68B 8,920,972 +224,569 +3%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.39B 7,371,072 -1,807,417 -20%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$1.11B 5,874,235 +349,557 +6%
Dodge & Cox
7
Dodge & Cox
California
$1.01B 5,372,100 -41,901 -0.8%
State Street
8
State Street
Massachusetts
$529M 2,800,825 +15,887 +0.6%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$462M 2,445,659 -142,851 -6%
Morgan Stanley
10
Morgan Stanley
New York
$355M 1,880,879 -1,772 -0.1%
Manulife (Manufacturers Life Insurance)
11
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$327M 1,731,433 -24,375 -1%
RI
12
RTW Investments
New York
$318M 1,683,362 – –
Geode Capital Management
13
Geode Capital Management
Massachusetts
$274M 1,454,019 +8,001 +0.6%
BG
14
Bellevue Group
Switzerland
$266M 1,408,418 -140,674 -9%
Massachusetts Financial Services
15
Massachusetts Financial Services
Massachusetts
$258M 1,365,287 -9,856 -0.7%
American Century Companies
16
American Century Companies
Missouri
$202M 1,071,471 +25,281 +2%
Invesco
17
Invesco
Georgia
$199M 1,054,172 +52,271 +5%
CC
18
Casdin Capital
New York
$189M 1,000,000 – –
Norges Bank
19
Norges Bank
Norway
$188M 994,888 +100,136 +11%
Loomis, Sayles & Company
20
Loomis, Sayles & Company
Massachusetts
$183M 968,107 +22,042 +2%
Federated Hermes
21
Federated Hermes
Pennsylvania
$181M 958,820 -23,258 -2%
GGHC
22
Gilder Gagnon Howe & Co
New York
$174M 923,684 -2,042 -0.2%
ACA
23
Avoro Capital Advisors
New York
$160M 850,000 -150,000 -15%
PAMS
24
Pictet Asset Management (Switzerland)
Switzerland
$156M 823,704 +823,704 New
FCM
25
Farallon Capital Management
California
$154M 814,301 -135,699 -14%
1
2 3 4 5