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
751
$862K
752
$857K
753
$854K
754
$851K
755
$844K
756
$842K
757
$838K
758
$837K
759
$830K
760
$819K
761
$818K
762
$804K
763
$793K
764
$788K
765
$788K
766
$783K
767
$781K
768
$776K
769
$771K
770
$770K
771
$767K
772
$767K
773
$767K
774
$757K
775
$757K