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Amphastar Pharmaceuticals

109 hedge funds and large institutions have $397M invested in Amphastar Pharmaceuticals in 2017 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 33 increasing their positions, 40 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
109
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
$1K
Puts
Net Calls
Net Calls Change

Top Sellers

1 -$6.26M
2 -$2M
3 -$1.34M
4
Bank of Montreal
Bank of Montreal
Ontario, Canada
-$1.24M
5
Citigroup
Citigroup
New York
-$1.03M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$106M
2
$44M
3
$31.4M
4
$20.2M
5
$19.4M
6
$18.7M
7
$10.6M
8
$9.03M
9
$8.61M
10
$7.79M
11
$7.73M
12
$6.4M
13
$6.28M
14
$5.65M
15
$5.15M
16
$4.91M
17
$4.41M
18
$4.28M
19
$3.93M
20
$3.59M
21
$3.48M
22
$3.39M
23
$3.29M
24
$2.96M
25
$2.85M