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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
126
$774K
127
$764K
128
$761K
129
$743K
130
$704K
131
$685K
132
$658K
133
$646K
134
$643K
135
$608K
136
$575K
137
$548K
138
$538K
139
$520K
140
$516K
141
$510K
142
$506K
143
$506K
144
$504K
145
$504K
146
$485K
147
$480K
148
$462K
149
$454K
150
$436K