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
801
$696K
802
$695K
803
$691K
804
$691K
805
$691K
806
$689K
807
$682K
808
$678K
809
$675K
810
$673K
811
$669K
812
$666K
813
$665K
814
$664K
815
$658K
816
$654K
817
$653K
818
$653K
819
$646K
820
$645K
821
$643K
822
$640K
823
$638K
824
$636K
825
$632K