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Amphastar Pharmaceuticals

134 hedge funds and large institutions have $478M invested in Amphastar Pharmaceuticals in 2019 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 47 increasing their positions, 50 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

6% less repeat investments, than reductions

Existing positions increased: 47 | Existing positions reduced: 50

96% less call options, than puts

Call options by funds: $19K | Put options by funds: $496K

Holders
134
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
$19K
Puts
$496K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$468K
77
$465K
78
$452K
79
$447K
80
$442K
81
$394K
82
$380K
83
$368K
84
$365K
85
$361K
86
$352K
87
$317K
88
$312K
89
$311K
90
$297K
91
$289K
92
$273K
93
$272K
94
$252K
95
$251K
96
$249K
97
$233K
98
$232K
99
$232K
100
$229K