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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

260 hedge funds and large institutions have $6.22B invested in Alnylam Pharmaceuticals in 2015 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 98 increasing their positions, 75 reducing their positions, and 39 closing their positions.

Holders
260
Holders Change
+3
Holders Change %
+1.17%
% of All Funds
6.83%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.18%
New
44
Increased
98
Reduced
75
Closed
39
Calls
$21M
Puts
$25.4M
Net Calls
-$4.4M
Net Calls Change
-$20.5M

Top Buyers

1
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$257M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$475M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$1B
4
ACH
4
ArrowMark Colorado Holdings
Colorado
$16.6M
5
SPC
5
Slate Path Capital
New York
$68.3M

Top Sellers

1
AAMU
1
Amundi Asset Management US
Massachusetts
$0
2
First Trust Advisors
2
First Trust Advisors
Illinois
$115M
3
UIM
3
USS Investment Management
United Kingdom
$0
4
CCM
4
Camber Capital Management
Massachusetts
$0
5
GTP
5
Global Thematic Partners
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
51
California State Teachers Retirement System (CalSTRS)
California
$13M 138,292 +2,196 +2%
TCM
52
Tekla Capital Management
Massachusetts
$12.9M 137,495 -143,979 -51%
RFC
53
Russell Frank Company
Washington
$12M 127,352 +97,758 +330%
MTB
54
Mizuho Trust & Banking
Japan
$11.1M 117,346 +5,796 +5%
UBS Group
55
UBS Group
Switzerland
$10.8M 114,355 +57,018 +99%
GC
56
Guggenheim Capital
Illinois
$10.7M 114,002 -28,541 -20%
TA
57
Teachers Advisors
New York
$10.5M 111,637 -52,991 -32%
TAM
58
Tocqueville Asset Management
New York
$10.3M 109,770 -575 -0.5%
VAM
59
Visium Asset Management
New York
$9.54M 101,347 +101,347 New
Dimensional Fund Advisors
60
Dimensional Fund Advisors
Texas
$9.38M 99,578 -21,738 -18%
State Board of Administration of Florida Retirement System
61
State Board of Administration of Florida Retirement System
Florida
$9.12M 96,885 -4,445 -4%
Charles Schwab
62
Charles Schwab
California
$9.01M 95,687 +7,139 +8%
KCM
63
Kornitzer Capital Management
Kansas
$8.58M 91,150 +35,150 +63%
EAM
64
Eventide Asset Management
Massachusetts
$8.47M 90,000 +19,300 +27%
BJ
65
BlackRock Japan
Japan
$8.47M 89,919 -47 -0.1%
PAMU
66
Pictet Asset Management (UK)
United Kingdom
$8.06M 85,615 -732 -0.8%
D.E. Shaw & Co
67
D.E. Shaw & Co
New York
$7.64M 81,112 +43,599 +116%
Massachusetts Financial Services
68
Massachusetts Financial Services
Massachusetts
$7.44M 78,993 -537 -0.7%
OAM
69
Oxford Asset Management
United Kingdom
$7.41M 79,126 +55,296 +232%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$7.12M 75,674 +2,053 +3%
Bank of America
71
Bank of America
North Carolina
$7M 74,364 +45,251 +155%
ProShare Advisors
72
ProShare Advisors
Maryland
$6.68M 70,904 +3,682 +5%
Citigroup
73
Citigroup
New York
$6.63M 70,435 -24,842 -26%
Royal London Asset Management
74
Royal London Asset Management
United Kingdom
$6.62M 70,047 +1,789 +3%
AAM
75
Aureus Asset Management
Massachusetts
$6.27M 66,635 +66,635 New
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