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Alnylam Pharmaceuticals
ALNY

Overview Fund Activity

237 hedge funds and large institutions have $6.73B invested in Alnylam Pharmaceuticals in 2015 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 106 increasing their positions, 59 reducing their positions, and 22 closing their positions.

Holders
237
Holders Change
+22
Holders Change %
+10.23%
% of All Funds
6.32%
Holding in Top 10
12
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+20%
% of All Funds
0.32%
New
47
Increased
106
Reduced
59
Closed
22
Calls
$84.9M
Puts
$63.7M
Net Calls
+$21.2M
Net Calls Change
+$5.1M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.09B
2
Capital World Investors
2
Capital World Investors
California
$223M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$1.31B
4
Artisan Partners
4
Artisan Partners
Wisconsin
$113M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$452M

Top Sellers

1
Franklin Resources
1
Franklin Resources
California
$118M
2
AWG
2
Alpha Wave Global
New York
$91M
3
GGHC
3
Gilder Gagnon Howe & Co
New York
$183M
4
EA
4
Emerald Advisers
Pennsylvania
$5.42M
5
EMFAT
5
Emerald Mutual Fund Advisers Trust
Pennsylvania
$415K
Name Market Value Shares Shares
Change 		Shares
Change %
Invesco
26
Invesco
Georgia
$55.3M 529,747 +1,139 +0.2%
JPMorgan Chase & Co
27
JPMorgan Chase & Co
New York
$55M 526,329 -122,099 -19%
AAMU
28
Amundi Asset Management US
Massachusetts
$50.6M 484,824 +1,611 +0.3%
AG
29
Artal Group
Luxembourg
$49.1M 470,000 +70,000 +18%
Geode Capital Management
30
Geode Capital Management
Massachusetts
$42.9M 410,976 +63,014 +18%
CWAM
31
Columbia Wanger Asset Management
Illinois
$42M 402,500 -75,200 -16%
GTP
32
Global Thematic Partners
New York
$40.2M 385,334 -20,465 -5%
RI
33
RTW Investments
New York
$37.1M 355,395 +15,000 +4%
Lord, Abbett & Co
34
Lord, Abbett & Co
New Jersey
$35.8M 343,318 +59,027 +21%
Northern Trust
35
Northern Trust
Illinois
$33.6M 321,840 +45,575 +16%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$31.2M 298,785 +32,466 +12%
CCI
37
Columbus Circle Investors
$30.2M 289,560 -84,488 -23%
Deutsche Bank
38
Deutsche Bank
Germany
$29.4M 281,619 +71,673 +34%
CS
39
Credit Suisse
Switzerland
$28.4M 271,954 +22,482 +9%
D.E. Shaw & Co
40
D.E. Shaw & Co
New York
$27.9M 267,612 +76,353 +40%
American Century Companies
41
American Century Companies
Missouri
$26.8M 256,335 +248,598 +3,213%
CCA
42
Catalyst Capital Advisors
New York
$20.9M 200,250 +200,250 New
TRSOTSOK
43
Teachers Retirement System of the State of Kentucky
Kentucky
$19.7M 188,535 +42,840 +29%
VanEck Associates
44
VanEck Associates
New York
$19.6M 187,428 +187,428 New
Los Angeles Capital Management
45
Los Angeles Capital Management
California
$17M 163,057 +163,057 New
TM
46
Tiger Management
New York
$16.9M 161,600 +161,600 New
FC
47
FIC Capital
New York
$16.7M 160,032 +850 +0.5%
BA
48
BlackRock Advisors
Delaware
$15.2M 145,910 +136,178 +1,399%
TCIM
49
TIAA CREF Investment Management
New York
$14.5M 138,958 +6,836 +5%
GC
50
Guggenheim Capital
Illinois
$14.2M 136,340 +22,323 +20%
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