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Amphastar Pharmaceuticals

139 hedge funds and large institutions have $530M invested in Amphastar Pharmaceuticals in 2021 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 51 increasing their positions, 54 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
139
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
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$7.9M
2 +$3.43M
3 +$3.19M
4
Federated Hermes
Federated Hermes
Pennsylvania
+$2.35M
5
Morgan Stanley
Morgan Stanley
New York
+$1.96M

Top Sellers

1 -$5.11M
2 -$1.75M
3 -$1.53M
4
Invesco
Invesco
Georgia
-$1.41M
5
ETC
Exchange Traded Concepts
Oklahoma
-$1.17M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$197K
102
$196K
103
$176K
104
$105K
105
$94K
106
$89K
107
$87K
108
$85K
109
$67K
110
$58K
111
$57K
112
$41K
113
$25.5K
114
$22K
115
$22K
116
$20K
117
$19K
118
$16K
119
$12K
120
$11K
121
$10K
122
$9K
123
$7K
124
$7K
125
$6K