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
26
$395M
27
$384M
28
$377M
29
$361M
30
$361M
31
$356M
32
$353M
33
$341M
34
$334M
35
$322M
36
$315M
37
$300M
38
$287M
39
$285M
40
$284M
41
$278M
42
$269M
43
$269M
44
$268M
45
$265M
46
$263M
47
$262M
48
$260M
49
$256M
50
$255M