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
901
$441K
902
$441K
903
$440K
904
$439K
905
$437K
906
$434K
907
$434K
908
$433K
909
$427K
910
$425K
911
$422K
912
$422K
913
$420K
914
$416K
915
$416K
916
$415K
917
$409K
918
$408K
919
$407K
920
$405K
921
$405K
922
$400K
923
$399K
924
$396K
925
$390K