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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
101
$553K
102
$522K
103
$515K
104
$514K
105
$513K
106
$484K
107
$477K
108
$469K
109
$464K
110
$451K
111
$439K
112
$438K
113
$434K
114
$426K
115
$416K
116
$403K
117
$395K
118
$394K
119
$387K
120
$384K
121
$376K
122
$351K
123
$349K
124
$348K
125
$343K