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
51
$324M
52
$309M
53
$297M
54
$291M
55
$285M
56
$284M
57
$284M
58
$282M
59
$281M
60
$269M
61
$267M
62
$263M
63
$257M
64
$245M
65
$242M
66
$235M
67
$229M
68
$226M
69
$225M
70
$222M
71
$213M
72
$204M
73
$201M
74
$191M
75
$191M