1,153 hedge funds and large institutions have $69.9B invested in Amgen in 2013 Q4 according to their latest regulatory filings, with 144 funds opening new positions, 411 increasing their positions, 439 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,153
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
+$99.4M
Name Holding Trade Value Shares
Change
Change in
Stake
876
$508K
877
$507K
878
$499K
879
$496K
880
$496K
881
$487K
882
$485K
883
$485K
884
$484K
885
$484K
886
$481K
887
$481K
888
$480K
889
$470K
890
$468K
891
$461K
892
$458K
893
$457K
894
$457K
895
$457K
896
$456K
897
$455K
898
$451K
899
$449K
900
$446K