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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

138 hedge funds and large institutions have $412M invested in Amphastar Pharmaceuticals in 2016 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 49 increasing their positions, 48 reducing their positions, and 20 closing their positions.

Holders
138
Holders Change
+4
Holders Change %
+2.99%
% of All Funds
3.46%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
26
Increased
49
Reduced
48
Closed
20
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
BFA
1
BlackRock Fund Advisors
California
$71.8M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$40M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$14.8M
4
Russell Investments Group
4
Russell Investments Group
United Kingdom
$5.83M
5
Goldman Sachs
5
Goldman Sachs
New York
$5M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$24.3M
2
BIM
2
Bogle Investment Management
Massachusetts
$615K
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$24.8M
4
Fisher Asset Management
4
Fisher Asset Management
Washington
$1.83M
5
MC
5
Menta Capital
California
$224K
Name Market Value Shares Shares
Change 		Shares
Change %
Group One Trading
126
Group One Trading
Illinois
$24K 1,301 +1,301 New
Loomis, Sayles & Company
127
Loomis, Sayles & Company
Massachusetts
$22K 1,192 +1,072 +893%
CG
128
Cutler Group
California
$12K 700 -1,800 -72%
SEI Investments
129
SEI Investments
Pennsylvania
$10K 511 +111 +28%
CHC
130
City Holding Co
West Virginia
$7K 400 – –
MFS
131
MSI Financial Services
Massachusetts
$6K 300 -194 -39%
LTFS
132
Ladenburg Thalmann Financial Services
Florida
$4K 232 +32 +16%
Envestnet Asset Management
133
Envestnet Asset Management
Illinois
$4K 193 +193 New
Northwestern Mutual Wealth Management
134
Northwestern Mutual Wealth Management
Wisconsin
$4K 199 +199 New
QT
135
Quantbot Technologies
New York
$2K 127 -7,233 -98%
MAM
136
Martingale Asset Management
Massachusetts
– – -72,903 Closed
HI
137
HBK Investments
Texas
– – -51,700 Closed
Asset Management One
138
Asset Management One
Japan
– – -36,126 Closed
NI
139
Numeric Investors
Massachusetts
– – -34,879 Closed
AG
140
Algert Global
California
– – -31,761 Closed
O
141
OppenheimerFunds
New York
– – -29,545 Closed
CA
142
Commerzbank Aktiengesellschaft
Germany
– – -26,182 Closed
GAM
143
Gotham Asset Management
New York
– – -25,915 Closed
Renaissance Technologies
144
Renaissance Technologies
New York
– – -21,900 Closed
DC
145
Deere & Company
Illinois
– – -20,260 Closed
Simplex Trading
146
Simplex Trading
Illinois
– – -14,629 Closed
Capstone Investment Advisors
147
Capstone Investment Advisors
New York
– – -14,200 Closed
Los Angeles Capital Management
148
Los Angeles Capital Management
California
– – -14,105 Closed
Squarepoint
149
Squarepoint
New York
– – -14,049 Closed
Connor, Clark & Lunn Investment Management (CC&L)
150
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– – -13,817 Closed
3 4 5
6
7