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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
101
$222K
102
$212K
103
$205K
104
$139K
105
$89K
106
$73K
107
$61K
108
$48K
109
$48K
110
$48K
111
$47K
112
$34K
113
$26K
114
$25K
115
$22K
116
$21K
117
$16K
118
$15K
119
$10K
120
$9.68K
121
$6K
122
$4K
123
$4K
124
$4K
125
$3K