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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
76
$2.07M
77
$2.02M
78
$2M
79
$1.95M
80
$1.91M
81
$1.88M
82
$1.84M
83
$1.79M
84
$1.79M
85
$1.78M
86
$1.73M
87
$1.72M
88
$1.71M
89
$1.68M
90
$1.67M
91
$1.46M
92
$1.45M
93
$1.41M
94
$1.4M
95
$1.34M
96
$1.29M
97
$1.29M
98
$1.28M
99
$1.26M
100
$1.18M