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
751
$873K
752
$862K
753
$857K
754
$854K
755
$851K
756
$844K
757
$842K
758
$838K
759
$837K
760
$830K
761
$819K
762
$818K
763
$804K
764
$793K
765
$788K
766
$788K
767
$783K
768
$781K
769
$776K
770
$771K
771
$770K
772
$767K
773
$767K
774
$767K
775
$757K