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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

210 hedge funds and large institutions have $2.99B invested in Alnylam Pharmaceuticals in 2016 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 76 increasing their positions, 72 reducing their positions, and 77 closing their positions.

Holders
210
Holders Change
-48
Holders Change %
-18.6%
% of All Funds
5.26%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.2%
New
36
Increased
76
Reduced
72
Closed
77
Calls
$34.4M
Puts
$37.3M
Net Calls
-$2.87M
Net Calls Change
-$31.3M

Top Buyers

1
Dodge & Cox
1
Dodge & Cox
California
$345M
2
SPC
2
Slate Path Capital
New York
$74.9M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$12.8M
4
First Trust Advisors
4
First Trust Advisors
Illinois
$27.6M
5
ACH
5
ArrowMark Colorado Holdings
Colorado
$25.9M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$0
2
AWG
2
Alpha Wave Global
New York
$0
3
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$0
4
Capital World Investors
4
Capital World Investors
California
$5.16M
5
Artisan Partners
5
Artisan Partners
Wisconsin
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$482M 12,872,080 +13,385 +0.1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$450M 12,009,971 +12,492 +0.1%
Dodge & Cox
3
Dodge & Cox
California
$345M 9,204,950 +3,928,882 +74%
Vanguard Group
4
Vanguard Group
Pennsylvania
$204M 5,459,323 +41,374 +0.8%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$156M 4,163,714 +138,306 +3%
Baillie Gifford & Co
6
Baillie Gifford & Co
United Kingdom
$124M 3,318,022 -50,303 -1%
State Street
7
State Street
Massachusetts
$88.4M 2,361,998 +28,822 +1%
BFA
8
BlackRock Fund Advisors
California
$78.7M 2,100,902 +173,565 +9%
SPC
9
Slate Path Capital
New York
$74.9M 2,000,000 +775,000 +63%
BIT
10
BlackRock Institutional Trust
California
$73.2M 1,953,854 +51,511 +3%
UBS AM
11
UBS AM
Illinois
$62.4M 1,667,426 +148,664 +10%
BRC
12
Blue Ridge Capital
New York
$49.4M 1,320,000 – –
GGHC
13
Gilder Gagnon Howe & Co
New York
$46.1M 1,230,794 -130,862 -10%
BB
14
BB Biotech
Switzerland
$44.6M 1,191,338 – –
Goldman Sachs
15
Goldman Sachs
New York
$34.2M 914,437 -28,422 -3%
Morgan Stanley
16
Morgan Stanley
New York
$30.4M 812,184 -28,228 -3%
RI
17
RTW Investments
New York
$29.5M 789,208 -159,078 -17%
First Trust Advisors
18
First Trust Advisors
Illinois
$27.6M 738,408 +317,432 +75%
BM
19
Bridger Management
New York
$26.9M 718,615 -264,425 -27%
1WCM
20
12 West Capital Management
New York
$26.2M 700,000 – –
ACH
21
ArrowMark Colorado Holdings
Colorado
$25.9M 692,736 +301,877 +77%
Norges Bank
22
Norges Bank
Norway
$24.9M 664,663 +116,894 +21%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$20M 534,016 +14,111 +3%
Franklin Resources
24
Franklin Resources
California
$19.5M 520,417 -193,583 -27%
JHIU
25
Janus Henderson Investors US
Colorado
$19.4M 517,430 +18,393 +4%
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