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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 %
Verition Fund Management
101
Verition Fund Management
Connecticut
$227K 12,299 +12,299 New
MC
102
Menta Capital
California
$224K 12,156 -81,736 -87%
IR
103
Invictus RG
Bermuda
$220K 11,950 +11,950 New
SGAM
104
Smith Group Asset Management
Texas
$214K 11,620 -370 -3%
LCM
105
Landscape Capital Management
New Jersey
$214K 11,603 +11,603 New
TI
106
Trexquant Investment
Connecticut
$197K 10,669 +10,669 New
BCM
107
Bayesian Capital Management
New York
$192K 10,400 -5,800 -36%
CAM
108
Capstone Asset Management
Texas
$192K 10,420 +10,420 New
PCM
109
Prelude Capital Management
New York
$189K 10,269 -17,449 -63%
AI
110
Atria Investments
North Carolina
$185K 10,022 – –
CMBA
111
C.M. Bidwell & Associates
Hawaii
$179K 9,735 -2,960 -23%
UBS Group
112
UBS Group
Switzerland
$174K 9,474 -4,226 -31%
DADC
113
D.A. Davidson & Co
Montana
$165K 8,975 – –
MERSOM
114
Municipal Employees' Retirement System of Michigan
Michigan
$146K 7,910 +7,910 New
MSA
115
Mason Street Advisors
Wisconsin
$145K 7,845 +1,389 +22%
BNP Paribas Financial Markets
116
BNP Paribas Financial Markets
France
$137K 7,412 +2,456 +50%
PI
117
PineBridge Investments
New York
$84K 4,532 +4,532 New
SOADOR
118
State of Alaska Department of Revenue
Alaska
$71K 3,900 +3,900 New
FQ
119
First Quadrant
California
$64K 3,452 -40,917 -92%
AIM
120
Acrospire Investment Management
Illinois
$47K 2,551 -3,140 -55%
BlackRock
121
BlackRock
New York
$46K 2,459 -146 -6%
Zurich Cantonal Bank
122
Zurich Cantonal Bank
Switzerland
$38K 2,083 – –
WEC
123
Winslow Evans & Crocker
Massachusetts
$32.4K 1,758 – –
LIA
124
LS Investment Advisors
Michigan
$27K 1,485 – –
TRCT
125
Tower Research Capital (TRC)
New York
$27K 1,456 +1,456 New
3 4
5
6 7