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
576
$1.88M
577
$1.86M
578
$1.86M
579
$1.86M
580
$1.85M
581
$1.84M
582
$1.82M
583
$1.81M
584
$1.81M
585
$1.79M
586
$1.77M
587
$1.77M
588
$1.77M
589
$1.73M
590
$1.73M
591
$1.71M
592
$1.71M
593
$1.7M
594
$1.7M
595
$1.69M
596
$1.69M
597
$1.69M
598
$1.68M
599
$1.67M
600
$1.66M