1,513 hedge funds and large institutions have $98.3B invested in Amgen in 2016 Q3 according to their latest regulatory filings, with 113 funds opening new positions, 625 increasing their positions, 565 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,513
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
96
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.03B
Puts
$1.26B
Net Calls
Net Calls Change

Top Buyers

1 +$710M
2 +$583M
3 +$362M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$146M
5
Renaissance Technologies
Renaissance Technologies
New York
+$120M

Top Sellers

1 -$661M
2 -$476M
3 -$420M
4
Primecap Management
Primecap Management
California
-$346M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$215M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$316M
52
$316M
53
$301M
54
$297M
55
$283M
56
$282M
57
$268M
58
$265M
59
$255M
60
$248M
61
$247M
62
$246M
63
$238M
64
$235M
65
$234M
66
$230M
67
$230M
68
$226M
69
$224M
70
$224M
71
$215M
72
$211M
73
$205M
74
$202M
75
$200M