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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

92 hedge funds and large institutions have $160M invested in Amphastar Pharmaceuticals in 2015 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 37 increasing their positions, 23 reducing their positions, and 12 closing their positions.

Holders
92
Holders Change
+7
Holders Change %
+8.24%
% of All Funds
2.57%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
19
Increased
37
Reduced
23
Closed
12
Calls
–
Puts
$9K
Net Calls
-$9K
Net Calls Change
-$290K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$25.2M
2
Fisher Asset Management
2
Fisher Asset Management
Washington
$2.71M
3
SAMC
3
Shinko Asset Management Company
Japan
$2.71M
4
Northern Trust
4
Northern Trust
Illinois
$3.96M
5
BIT
5
BlackRock Institutional Trust
California
$5.2M

Top Sellers

1
DM
1
Deerfield Management
New York
$0
2
KCM
2
Kingdon Capital Management
New York
$0
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$1.53M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$478K
Name Market Value Shares Shares
Change 		Shares
Change %
TRCT
101
Tower Research Capital (TRC)
New York
– – -2,960 Closed
QT
102
Quantbot Technologies
New York
– – -1,300 Closed
CCS
103
Crosspoint Capital Strategies
California
– – -596 Closed
Invesco
104
Invesco
Georgia
– – -307 Closed
Group One Trading
105
Group One Trading
Illinois
– – – –
1 2 3 4
5