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
1
$9.1B
2
$9.02B
3
$8.86B
4
$8.6B
5
$5.5B
6
$3.83B
7
$1.7B
8
$1.58B
9
$1.5B
10
$1.43B
11
$1.41B
12
$1.39B
13
$1.33B
14
$1.3B
15
$1.25B
16
$1.23B
17
$1.2B
18
$1.16B
19
$1.01B
20
$796M
21
$741M
22
$663M
23
$644M
24
$633M
25
$577M