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
426
$4.22M
427
$4.22M
428
$4.19M
429
$4.18M
430
$4.16M
431
$4.15M
432
$4.14M
433
$4.08M
434
$4.05M
435
$4.02M
436
$4M
437
$3.99M
438
$3.98M
439
$3.92M
440
$3.92M
441
$3.91M
442
$3.89M
443
$3.89M
444
$3.88M
445
$3.87M
446
$3.87M
447
$3.86M
448
$3.85M
449
$3.81M
450
$3.77M