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
376
$6.11M
377
$6M
378
$5.91M
379
$5.89M
380
$5.87M
381
$5.85M
382
$5.82M
383
$5.81M
384
$5.65M
385
$5.55M
386
$5.53M
387
$5.51M
388
$5.46M
389
$5.41M
390
$5.41M
391
$5.41M
392
$5.36M
393
$5.32M
394
$5.31M
395
$5.17M
396
$5.11M
397
$5.05M
398
$5.02M
399
$5.01M
400
$4.97M