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Alnylam Pharmaceuticals

139 hedge funds and large institutions have $1.5B invested in Alnylam Pharmaceuticals in 2013 Q2 according to their latest regulatory filings, with 139 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

101% more call options, than puts

Call options by funds: $14.4M | Put options by funds: $7.2M

Holders
139
Holders Change
+139
Holders Change %
% of All Funds
4.54%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.07%
New
139
Increased
Reduced
Closed
Calls
$14.4M
Puts
$7.2M
Net Calls
+$7.25M
Net Calls Change
+$7.25M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change
Change in
Stake
Goldman Sachs
26
Goldman Sachs
New York
$17.1M +$14.7M +552,319 New
BB
27
BB Biotech
Switzerland
$14.1M +$12.1M +454,800 New
PC
28
Polar Capital
United Kingdom
$13M +$11.2M +419,830 New
EA
29
Emerald Advisers
Pennsylvania
$12.1M +$10.4M +389,841 New
BG
30
BlackRock Group
United Kingdom
$10.5M +$9.02M +339,108 New
DCM
31
Driehaus Capital Management
Illinois
$10.2M +$8.73M +328,131 New
Norges Bank
32
Norges Bank
Norway
$9.81M +$8.42M +316,404 New
A
33
Abingworth
United Kingdom
$9.69M +$8.33M +313,053 New
Franklin Resources
34
Franklin Resources
California
$8.81M +$7.56M +284,000 New
JP Morgan Chase
35
JP Morgan Chase
New York
$8.36M +$7.17M +269,587 New
TCIM
36
TIAA CREF Investment Management
New York
$7.52M +$6.45M +242,435 New
Geode Capital Management
37
Geode Capital Management
Massachusetts
$6.81M +$5.84M +219,658 New
D.E. Shaw & Co
38
D.E. Shaw & Co
New York
$6.79M +$5.83M +219,088 New
EMFAT
39
Emerald Mutual Fund Advisers Trust
Pennsylvania
$6.65M +$5.71M +214,637 New
GC
40
Guggenheim Capital
Illinois
$5.63M +$4.83M +181,416 New
Dimensional Fund Advisors
41
Dimensional Fund Advisors
Texas
$5.51M +$4.73M +177,674 New
Prudential Financial
42
Prudential Financial
New Jersey
$5.26M +$4.52M +169,792 New
Invesco
43
Invesco
Georgia
$5.03M +$4.32M +162,188 New
BIM
44
BlackRock Investment Management
Delaware
$4.84M +$4.16M +156,241 New
BNP Paribas Asset Management
45
BNP Paribas Asset Management
France
$4.74M +$4.07M +152,984 New
OAM
46
Oxford Asset Management
United Kingdom
$4.64M +$3.98M +149,591 New
MG
47
Meditor Group
Bermuda
$4.48M +$3.85M +144,647 New
SCM
48
Sigma Capital Management
Connecticut
$4.34M +$3.73M +140,000 New
Allianz Asset Management
49
Allianz Asset Management
Germany
$4.3M +$3.69M +138,590 New
Charles Schwab
50
Charles Schwab
California
$4.26M +$3.44M +129,143 New