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Amphastar Pharmaceuticals

108 hedge funds and large institutions have $365M invested in Amphastar Pharmaceuticals in 2017 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 34 increasing their positions, 48 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

44% less first-time investments, than exits

New positions opened: 9 | Existing positions closed: 16

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $16K

Holders
108
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
$16K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
51
$814K
52
$763K
53
$701K
54
$700K
55
$665K
56
$630K
57
$604K
58
$512K
59
$500K
60
$492K
61
$486K
62
$484K
63
$470K
64
$465K
65
$441K
66
$433K
67
$405K
68
$389K
69
$386K
70
$332K
71
$330K
72
$298K
73
$287K
74
$268K
75
$261K