AMPH icon

Amphastar Pharmaceuticals

95 hedge funds and large institutions have $168M invested in Amphastar Pharmaceuticals in 2016 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 42 increasing their positions, 22 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
95
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Sellers

1 -$14.6M
2 -$2.24M
3 -$2.2M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$1.71M
5
JG
Jefferies Group
New York
-$1.48M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.08M
27
$1.03M
28
$928K
29
$808K
30
$638K
31
$630K
32
$591K
33
$585K
34
$579K
35
$561K
36
$555K
37
$546K
38
$533K
39
$491K
40
$472K
41
$471K
42
$470K
43
$469K
44
$467K
45
$447K
46
$435K
47
$409K
48
$391K
49
$376K
50
$375K