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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

283 hedge funds and large institutions have $6.68B invested in Alnylam Pharmaceuticals in 2018 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 109 increasing their positions, 99 reducing their positions, and 49 closing their positions.

Holders
283
Holders Change
-21
Holders Change %
-6.91%
% of All Funds
6.32%
Holding in Top 10
9
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.2%
New
30
Increased
109
Reduced
99
Closed
49
Calls
$123M
Puts
$53.4M
Net Calls
+$70.1M
Net Calls Change
+$36.8M

Top Buyers

1
MC
1
Maverick Capital
Texas
$204M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.03B
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$599M
4
CCM
4
Camber Capital Management
Massachusetts
$43.7M
5
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$346M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$0
2
PA
2
Perceptive Advisors
New York
$18.5M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$32.5M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$268M
5
GPP
5
Great Point Partners
Connecticut
$2.93M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.1B 15,154,553 +54,637 +0.4%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.03B 14,066,227 +1,034,915 +8%
Vanguard Group
3
Vanguard Group
Pennsylvania
$599M 8,219,334 +614,081 +8%
BlackRock
4
BlackRock
New York
$448M 6,145,805 +61,777 +1%
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$346M 4,746,850 +284,024 +6%
Dodge & Cox
6
Dodge & Cox
California
$342M 4,690,251 +34,600 +0.7%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$268M 3,675,825 -524,930 -12%
MC
8
Maverick Capital
Texas
$204M 2,803,951 +1,291,887 +85%
State Street
9
State Street
Massachusetts
$175M 2,404,735 +17,161 +0.7%
BB
10
BB Biotech
Switzerland
$115M 1,571,389 +200,851 +15%
UBS AM
11
UBS AM
Illinois
$103M 1,417,490 +96,532 +7%
Norges Bank
12
Norges Bank
Norway
$94.2M 1,292,376 +159,445 +14%
Morgan Stanley
13
Morgan Stanley
New York
$86.2M 1,182,899 -54,587 -4%
First Trust Advisors
14
First Trust Advisors
Illinois
$85.9M 1,178,056 +241,031 +26%
Goldman Sachs
15
Goldman Sachs
New York
$81.6M 1,119,388 +178,810 +19%
GGHC
16
Gilder Gagnon Howe & Co
New York
$69.6M 954,596 -134,299 -12%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$66.7M 915,533 +34,770 +4%
1WCM
18
12 West Capital Management
New York
$53.6M 735,000 – –
American Century Companies
19
American Century Companies
Missouri
$50.5M 693,163 +77,943 +13%
BM
20
Bridger Management
New York
$48M 658,785 -64,225 -9%
CCM
21
Camber Capital Management
Massachusetts
$43.7M 600,000 +600,000 New
FCM
22
Farallon Capital Management
California
$40.1M 550,000 +273,449 +99%
Northern Trust
23
Northern Trust
Illinois
$38.8M 531,648 +37,136 +8%
Federated Hermes
24
Federated Hermes
Pennsylvania
$38.4M 526,251 -125,116 -19%
AG
25
Artal Group
Luxembourg
$36.5M 500,000 -100,000 -17%
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