1,730 hedge funds and large institutions have $99.8B invested in Amgen in 2017 Q4 according to their latest regulatory filings, with 234 funds opening new positions, 701 increasing their positions, 585 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

more ownership

Funds ownership:

7% less capital invested

Capital invested by funds: $108B → $99.8B (-$7.83B)

31% less funds holding in top 10

Funds holding in top 10: 8861 (-27)

38% less call options, than puts

Call options by funds: $788M | Put options by funds: $1.28B

Holders
1,730
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
61
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$788M
Puts
$1.28B
Net Calls
Net Calls Change

Top Buyers

1 +$192M
2 +$143M
3 +$143M
4
Goldman Sachs
Goldman Sachs
New York
+$130M
5
AQR Capital Management
AQR Capital Management
Connecticut
+$124M

Top Sellers

1 -$1.24B
2 -$271M
3 -$178M
4
Bank of America
Bank of America
North Carolina
-$136M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$113M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$575M
27
$567M
28
$562M
29
$560M
30
$539M
31
$492M
32
$492M
33
$487M
34
$475M
35
$468M
36
$467M
37
$466M
38
$464M
39
$454M
40
$446M
41
$429M
42
$408M
43
$400M
44
$381M
45
$378M
46
$368M
47
$364M
48
$335M
49
$331M
50
$325M