AMPH icon

Amphastar Pharmaceuticals

95 hedge funds and large institutions have $213M invested in Amphastar Pharmaceuticals in 2015 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 47 increasing their positions, 26 reducing their positions, and 8 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
$197K
Puts
$4K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.44M
27
$1.42M
28
$1.32M
29
$1.28M
30
$1.28M
31
$1.2M
32
$1.19M
33
$1.08M
34
$1.03M
35
$970K
36
$837K
37
$756K
38
$721K
39
$704K
40
$699K
41
$647K
42
$628K
43
$602K
44
$598K
45
$581K
46
$552K
47
$535K
48
$532K
49
$522K
50
$507K