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
926
$390K
927
$388K
928
$388K
929
$378K
930
$377K
931
$376K
932
$376K
933
$373K
934
$372K
935
$371K
936
$368K
937
$368K
938
$368K
939
$367K
940
$366K
941
$363K
942
$362K
943
$361K
944
$359K
945
$358K
946
$357K
947
$357K
948
$356K
949
$356K
950
$355K