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Amphastar Pharmaceuticals

109 hedge funds and large institutions have $397M invested in Amphastar Pharmaceuticals in 2017 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 33 increasing their positions, 40 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
109
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
$1K
Puts
Net Calls
Net Calls Change

Top Sellers

1 -$6.26M
2 -$2M
3 -$1.34M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$1.24M
5
Citigroup
Citigroup
New York
-$1.03M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$2.68M
27
$2.61M
28
$2.5M
29
$2.47M
30
$2.18M
31
$2.12M
32
$1.82M
33
$1.79M
34
$1.73M
35
$1.57M
36
$1.55M
37
$1.52M
38
$1.37M
39
$1.29M
40
$1.28M
41
$1.26M
42
$1.24M
43
$1.18M
44
$1.15M
45
$1.11M
46
$1.1M
47
$1.01M
48
$946K
49
$891K
50
$885K