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
401
$4.92M
402
$4.86M
403
$4.85M
404
$4.81M
405
$4.79M
406
$4.79M
407
$4.77M
408
$4.73M
409
$4.72M
410
$4.71M
411
$4.7M
412
$4.59M
413
$4.58M
414
$4.57M
415
$4.56M
416
$4.54M
417
$4.51M
418
$4.47M
419
$4.47M
420
$4.46M
421
$4.44M
422
$4.36M
423
$4.34M
424
$4.27M
425
$4.25M