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
526
$2.53M
527
$2.51M
528
$2.46M
529
$2.46M
530
$2.42M
531
$2.41M
532
$2.41M
533
$2.41M
534
$2.39M
535
$2.36M
536
$2.33M
537
$2.31M
538
$2.29M
539
$2.29M
540
$2.29M
541
$2.26M
542
$2.26M
543
$2.26M
544
$2.25M
545
$2.23M
546
$2.19M
547
$2.18M
548
$2.17M
549
$2.17M
550
$2.17M