1,731 hedge funds and large institutions have $99.9B invested in Amgen in 2017 Q4 according to their latest regulatory filings, with 234 funds opening new positions, 702 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 → $99.9B (-$7.82B)

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
1,731
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
JP Morgan Chase
JP Morgan Chase
New York
-$113M
Name Holding Trade Value Shares
Change
Change in
Stake
1626
$148K
1627
$148K
1628
$147K
1629
$145K
1630
$142K
1631
$141K
1632
$129K
1633
$125K
1634
$124K
1635
$122K
1636
$122K
1637
$122K
1638
$120K
1639
$120K
1640
$115K
1641
$113K
1642
$105K
1643
$104K
1644
$104K
1645
$104K
1646
$101K
1647
$96K
1648
$96K
1649
$96K
1650
$96K