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Amphastar Pharmaceuticals

279 hedge funds and large institutions have $1.72B invested in Amphastar Pharmaceuticals in 2024 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 99 increasing their positions, 93 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

4% more funds holding

Funds holding: 268279 (+11)

2.53% more ownership

Funds ownership: 70.26%72.79% (+2.5%)

6% more repeat investments, than reductions

Existing positions increased: 99 | Existing positions reduced: 93

Holders
279
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.91M
Puts
$1.12M
Net Calls
Net Calls Change

Top Sellers

1 -$21M
2 -$8.65M
3 -$7.83M
4
Citadel Advisors
Citadel Advisors
Florida
-$5.61M
5
Invesco
Invesco
Georgia
-$5.18M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$1.16M
102
$1.16M
103
$1.15M
104
$1.13M
105
$1.1M
106
$1.07M
107
$1.06M
108
$1.05M
109
$1.04M
110
$1.04M
111
$1.02M
112
$989K
113
$963K
114
$957K
115
$921K
116
$915K
117
$900K
118
$896K
119
$893K
120
$875K
121
$835K
122
$820K
123
$785K
124
$783K
125
$745K