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Amphastar Pharmaceuticals

55 hedge funds and large institutions have $90.7M invested in Amphastar Pharmaceuticals in 2014 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 20 increasing their positions, 10 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
55
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
Name Holding Trade Value Shares
Change
Change in
Stake
51
$3K
52
$3K
53
$1.43K
54
$1K
55
$16
56
57
58
59
60