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
576
$1.86M
577
$1.86M
578
$1.86M
579
$1.85M
580
$1.84M
581
$1.82M
582
$1.81M
583
$1.81M
584
$1.79M
585
$1.77M
586
$1.77M
587
$1.77M
588
$1.73M
589
$1.73M
590
$1.71M
591
$1.71M
592
$1.7M
593
$1.7M
594
$1.69M
595
$1.69M
596
$1.69M
597
$1.68M
598
$1.67M
599
$1.66M
600
$1.66M