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
426
$4.25M
427
$4.22M
428
$4.22M
429
$4.19M
430
$4.18M
431
$4.16M
432
$4.15M
433
$4.14M
434
$4.08M
435
$4.05M
436
$4.02M
437
$4M
438
$3.99M
439
$3.98M
440
$3.92M
441
$3.92M
442
$3.91M
443
$3.89M
444
$3.89M
445
$3.88M
446
$3.87M
447
$3.87M
448
$3.86M
449
$3.85M
450
$3.81M