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
501
$2.85M
502
$2.84M
503
$2.84M
504
$2.82M
505
$2.82M
506
$2.79M
507
$2.78M
508
$2.78M
509
$2.78M
510
$2.76M
511
$2.75M
512
$2.74M
513
$2.74M
514
$2.73M
515
$2.71M
516
$2.69M
517
$2.65M
518
$2.64M
519
$2.63M
520
$2.6M
521
$2.6M
522
$2.57M
523
$2.55M
524
$2.55M
525
$2.53M