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Amphastar Pharmaceuticals

116 hedge funds and large institutions have $388M invested in Amphastar Pharmaceuticals in 2018 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 42 increasing their positions, 36 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
116
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
$44K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$4.91M
2 +$4.29M
3 +$1.4M
4
Morgan Stanley
Morgan Stanley
New York
+$1.22M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$1.01M

Top Sellers

1 -$4.69M
2 -$2.85M
3 -$2.84M
4
BlackRock
BlackRock
New York
-$2.12M
5
UBS AM
UBS AM
Illinois
-$1.18M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$33K
102
$30K
103
$26K
104
$21K
105
$19K
106
$17K
107
$9.15K
108
$8K
109
$6K
110
$5K
111
$5K
112
$3K
113
$2K
114
$1K
115
116
117
118
119
120
121
122