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
601
$1.66M
602
$1.65M
603
$1.65M
604
$1.63M
605
$1.62M
606
$1.62M
607
$1.62M
608
$1.62M
609
$1.61M
610
$1.61M
611
$1.59M
612
$1.59M
613
$1.57M
614
$1.57M
615
$1.54M
616
$1.53M
617
$1.53M
618
$1.51M
619
$1.51M
620
$1.51M
621
$1.5M
622
$1.5M
623
$1.48M
624
$1.48M
625
$1.48M