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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

185 hedge funds and large institutions have $4.6B invested in Alnylam Pharmaceuticals in 2014 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 62 increasing their positions, 69 reducing their positions, and 26 closing their positions.

Holders
185
Holders Change
-8
Holders Change %
-4.15%
% of All Funds
5.37%
Holding in Top 10
9
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+200%
% of All Funds
0.26%
New
21
Increased
62
Reduced
69
Closed
26
Calls
$49.7M
Puts
$49M
Net Calls
+$667K
Net Calls Change
+$5.07M

Top Buyers

1
1WCM
1
12 West Capital Management
New York
$50.8M
2
Ameriprise
2
Ameriprise
Minnesota
$34.3M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$739M
4
AAMU
4
Amundi Asset Management US
Massachusetts
$25.3M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$280M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$39.7M
2
Northern Trust
2
Northern Trust
Illinois
$21.6M
3
Franklin Resources
3
Franklin Resources
California
$177M
4
CWAM
4
Columbia Wanger Asset Management
Illinois
$43.3M
5
CCI
5
Columbus Circle Investors
$44.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$894M 11,453,222 +120,214 +1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$739M 9,457,121 +325,004 +4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$280M 3,583,300 +306,374 +9%
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$249M 3,184,062 -67,971 -2%
Franklin Resources
5
Franklin Resources
California
$177M 2,261,877 -277,324 -11%
GGHC
6
Gilder Gagnon Howe & Co
New York
$155M 1,987,562 -8,308 -0.4%
UBS AM
7
UBS AM
Illinois
$135M 1,724,809 +20,618 +1%
BIT
8
BlackRock Institutional Trust
California
$124M 1,593,470 +35,771 +2%
BFA
9
BlackRock Fund Advisors
California
$115M 1,466,295 +58,472 +4%
Baillie Gifford & Co
10
Baillie Gifford & Co
United Kingdom
$93M 1,190,930 – –
State Street
11
State Street
Massachusetts
$86.6M 1,108,830 +39,479 +4%
Wells Fargo
12
Wells Fargo
California
$76.1M 973,789 -15,910 -2%
Jennison Associates
13
Jennison Associates
New York
$75.1M 961,861 +1,144 +0.1%
Morgan Stanley
14
Morgan Stanley
New York
$67.3M 861,835 -5,784 -0.7%
SPC
15
Slate Path Capital
New York
$66.8M 855,000 +257,000 +43%
Capital World Investors
16
Capital World Investors
California
$66.3M 848,700 – –
BB
17
BB Biotech
Switzerland
$61M 781,288 +160,000 +26%
BM
18
Bridger Management
New York
$57.9M 741,688 +241,688 +48%
Lord, Abbett & Co
19
Lord, Abbett & Co
New Jersey
$54M 691,947 -51,724 -7%
1WCM
20
12 West Capital Management
New York
$50.8M 651,000 +651,000 New
CCI
21
Columbus Circle Investors
$44.6M 571,252 -149,584 -21%
Goldman Sachs
22
Goldman Sachs
New York
$44.6M 571,105 +7,994 +1%
CWAM
23
Columbia Wanger Asset Management
Illinois
$43.3M 554,000 -230,500 -29%
Artisan Partners
24
Artisan Partners
Wisconsin
$42.8M 547,856 -27,002 -5%
Invesco
25
Invesco
Georgia
$40.3M 515,980 +16,578 +3%
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