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
1
$13.2B
2
$7.93B
3
$6.11B
4
$5.57B
5
$4.43B
6
$3.42B
7
$2.19B
8
$1.85B
9
$1.77B
10
$1.6B
11
$1.56B
12
$1.48B
13
$1.45B
14
$1.34B
15
$1.26B
16
$1.2B
17
$1.16B
18
$1.1B
19
$1.09B
20
$983M
21
$973M
22
$651M
23
$641M
24
$599M
25
$591M