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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

235 hedge funds and large institutions have $10.3B invested in Alnylam Pharmaceuticals in 2017 Q3 according to their latest regulatory filings, with 45 funds opening new positions, 68 increasing their positions, 85 reducing their positions, and 33 closing their positions.

Holders
235
Holders Change
+9
Holders Change %
+3.98%
% of All Funds
5.87%
Holding in Top 10
12
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+50%
% of All Funds
0.3%
New
45
Increased
68
Reduced
85
Closed
33
Calls
$392M
Puts
$323M
Net Calls
+$69.2M
Net Calls Change
+$60.5M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$1.01B
2
BlackRock
2
BlackRock
New York
$718M
3
O
3
OrbiMed
New York
$127M
4
Goldman Sachs
4
Goldman Sachs
New York
$211M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$115M

Top Sellers

1
SPC
1
Slate Path Capital
New York
$65.9M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.33B
3
RI
3
RTW Investments
New York
$73.2M
4
TCIM
4
TIAA CREF Investment Management
New York
$12.6M
5
BM
5
Bridger Management
New York
$45.1M
Name Market Value Shares Shares
Change 		Shares
Change %
Group One Trading
76
Group One Trading
Illinois
$8.08M 68,743 +41,601 +153%
PPA
77
Parametric Portfolio Associates
Washington
$7.44M 63,312 -768 -1%
CLCM
78
Crawford Lake Capital Management
New Jersey
$7.06M 60,126 +60,126 New
Russell Investments Group
79
Russell Investments Group
United Kingdom
$6.37M 54,239 -185,327 -77%
ProShare Advisors
80
ProShare Advisors
Maryland
$6.28M 53,478 +4,973 +10%
Arrowstreet Capital
81
Arrowstreet Capital
Massachusetts
$6.05M 51,485 +51,485 New
Millennium Management
82
Millennium Management
New York
$6.01M 51,125 +51,125 New
LP
83
LMR Partners
United Kingdom
$5.94M 50,588 +50,588 New
SEI Investments
84
SEI Investments
Pennsylvania
$5.89M 50,156 +16 +0%
OPPM
85
Opus Point Partners Management
New York
$5.58M 47,459 -1,636 -3%
Parallax Volatility Advisers
86
Parallax Volatility Advisers
California
$5.33M 45,390 +45,390 New
Citadel Advisors
87
Citadel Advisors
Florida
$5.31M 45,221 +45,221 New
AllianceBernstein
88
AllianceBernstein
Tennessee
$5.14M 43,773 -4,100 -9%
UBS Group
89
UBS Group
Switzerland
$5.1M 43,366 -22,701 -34%
RPAM
90
Rhenman & Partners Asset Management
Sweden
$5.03M 42,793 -37,397 -47%
CG
91
Cutler Group
California
$5.02M 42,759 +12,471 +41%
DekaBank Deutsche Girozentrale
92
DekaBank Deutsche Girozentrale
Germany
$4.86M 59,860 -5,500 -8%
IBT
93
International Biotechnology Trust
United Kingdom
$4.85M 41,300 +41,300 New
Axa
94
Axa
France
$4.74M 40,316 -100,894 -71%
GTC
95
Ghost Tree Capital
New York
$4.11M 35,000 +35,000 New
USAA
96
United Services Automobile Association
Texas
$4.08M 34,700 +855 +3%
Ohio Public Employees Retirement System (OPERS)
97
Ohio Public Employees Retirement System (OPERS)
Ohio
$3.86M 32,880 +1,026 +3%
Citigroup
98
Citigroup
New York
$3.83M 32,577 -17,156 -34%
Legal & General Group
99
Legal & General Group
United Kingdom
$3.8M 32,360 +4,477 +16%
UONDDL
100
University of Notre Dame du Lac
Indiana
$3.75M 31,897 -5,511 -15%
2 3
4
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