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Amphastar Pharmaceuticals

207 hedge funds and large institutions have $839M invested in Amphastar Pharmaceuticals in 2022 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 80 increasing their positions, 81 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

21% less capital invested

Capital invested by funds: $1.06B → $839M (-$223M)

40% less first-time investments, than exits

New positions opened: 21 | Existing positions closed: 35

100% less funds holding in top 10

Funds holding in top 10: 20 (-2)

Holders
207
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
$2.77M
Puts
$935K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$334K
127
$330K
128
$317K
129
$316K
130
$311K
131
$309K
132
$308K
133
$307K
134
$306K
135
$305K
136
$301K
137
$298K
138
$290K
139
$284K
140
$278K
141
$269K
142
$264K
143
$249K
144
$232K
145
$223K
146
$221K
147
$217K
148
$208K
149
$205K
150
$196K