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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
51
$374K
52
$372K
53
$311K
54
$291K
55
$284K
56
$275K
57
$270K
58
$262K
59
$261K
60
$257K
61
$245K
62
$234K
63
$234K
64
$229K
65
$223K
66
$223K
67
$214K
68
$210K
69
$184K
70
$180K
71
$177K
72
$173K
73
$148K
74
$145K
75
$140K