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
726
$947K
727
$941K
728
$939K
729
$938K
730
$938K
731
$936K
732
$934K
733
$926K
734
$926K
735
$919K
736
$915K
737
$915K
738
$914K
739
$911K
740
$904K
741
$901K
742
$900K
743
$900K
744
$891K
745
$889K
746
$889K
747
$881K
748
$878K
749
$874K
750
$873K