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Amphastar Pharmaceuticals

255 hedge funds and large institutions have $1.47B invested in Amphastar Pharmaceuticals in 2023 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 90 increasing their positions, 93 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more call options, than puts

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

more ownership

Funds ownership:

3% less repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 93

18% less capital invested

Capital invested by funds: $1.8B → $1.47B (-$332M)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
255
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.25M
Puts
$1.19M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$434K
152
$430K
153
$422K
154
$421K
155
$419K
156
$413K
157
$411K
158
$402K
159
$395K
160
$386K
161
$379K
162
$374K
163
$358K
164
$340K
165
$338K
166
$330K
167
$324K
168
$321K
169
$302K
170
$281K
171
$279K
172
$278K
173
$267K
174
$264K
175
$262K