1,152 hedge funds and large institutions have $69.8B invested in Amgen in 2013 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 411 increasing their positions, 439 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,152
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
51
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$620M
Puts
$822M
Net Calls
Net Calls Change

Top Buyers

1 +$1.12B
2 +$114M
3 +$109M
4
ClearBridge Investments
ClearBridge Investments
New York
+$107M
5
Invesco
Invesco
Georgia
+$99.7M
Name Holding Trade Value Shares
Change
Change in
Stake
876
$507K
877
$499K
878
$496K
879
$496K
880
$487K
881
$485K
882
$485K
883
$484K
884
$484K
885
$481K
886
$481K
887
$480K
888
$470K
889
$468K
890
$461K
891
$458K
892
$457K
893
$457K
894
$457K
895
$456K
896
$455K
897
$451K
898
$449K
899
$446K
900
$445K