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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
76
$259K
77
$238K
78
$231K
79
$227K
80
$220K
81
$188K
82
$157K
83
$151K
84
$134K
85
$125K
86
$111K
87
$105K
88
$100K
89
$84K
90
$55K
91
$53K
92
$50K
93
$37K
94
$34K
95
$31.4K
96
$27K
97
$27K
98
$26K
99
$16K
100
$14K