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
851
$575K
852
$573K
853
$571K
854
$570K
855
$569K
856
$560K
857
$558K
858
$557K
859
$552K
860
$546K
861
$544K
862
$540K
863
$539K
864
$537K
865
$536K
866
$526K
867
$522K
868
$520K
869
$518K
870
$516K
871
$515K
872
$515K
873
$514K
874
$513K
875
$510K