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
726
$951K
727
$947K
728
$941K
729
$939K
730
$938K
731
$938K
732
$936K
733
$934K
734
$926K
735
$926K
736
$919K
737
$915K
738
$915K
739
$914K
740
$911K
741
$904K
742
$901K
743
$900K
744
$900K
745
$891K
746
$889K
747
$889K
748
$881K
749
$878K
750
$874K