AMPH icon

Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

134 hedge funds and large institutions have $418M invested in Amphastar Pharmaceuticals in 2016 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 60 increasing their positions, 22 reducing their positions, and 10 closing their positions.

Holders
134
Holders Change
+30
Holders Change %
+28.85%
% of All Funds
3.58%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
40
Increased
60
Reduced
22
Closed
10
Calls
$355K
Puts
$448K
Net Calls
-$93K
Net Calls Change
-$784K

Top Buyers

1
BFA
1
BlackRock Fund Advisors
California
$58.5M
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$29.9M
3
Prudential Financial
3
Prudential Financial
New Jersey
$7.51M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$34.7M
5
State Street
5
State Street
Massachusetts
$17.1M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$38.5M
2
Citadel Advisors
2
Citadel Advisors
Florida
$1.25M
3
UBS AM
3
UBS AM
Illinois
$2.84M
4
EI
4
EAM Investors
California
$3.67M
5
Fisher Asset Management
5
Fisher Asset Management
Washington
$3.75M
Name Market Value Shares Shares
Change 		Shares
Change %
Los Angeles Capital Management
101
Los Angeles Capital Management
California
$268K 14,105 +520 +4%
Squarepoint
102
Squarepoint
New York
$267K 14,049 +14,049 New
New York State Teachers Retirement System (NYSTRS)
103
New York State Teachers Retirement System (NYSTRS)
New York
$264K 13,896 +13,896 New
Connor, Clark & Lunn Investment Management (CC&L)
104
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$262K 13,817 -2,183 -14%
UBS Group
105
UBS Group
Switzerland
$260K 13,700 +6,800 +99%
CMBA
106
C.M. Bidwell & Associates
Hawaii
$241K 12,695 -125 -1%
TRSOTSOK
107
Teachers Retirement System of the State of Kentucky
Kentucky
$241K 12,700 +12,700 New
GC
108
Globeflex Capital
California
$229K 12,086 – –
Bank of America
109
Bank of America
North Carolina
$227K 11,979 -781 -6%
SGAM
110
Smith Group Asset Management
Texas
$227K 11,990 +230 +2%
Royal Bank of Canada
111
Royal Bank of Canada
Ontario, Canada
$224K 11,819 +10,245 +651%
PAM
112
Princeton Alpha Management
New Jersey
$195K 10,299 +10,299 New
AI
113
Atria Investments
North Carolina
$190K 10,022 +10,022 New
Bessemer Group
114
Bessemer Group
New Jersey
$178K 9,400 +9,400 New
DADC
115
D.A. Davidson & Co
Montana
$170K 8,975 – –
Walleye Trading
116
Walleye Trading
New York
$167K 8,800 +8,500 +2,833%
NIT
117
NumerixS Investment Technologies
British Columbia, Canada
$165K 8,700 +8,700 New
QT
118
Quantbot Technologies
New York
$139K 7,360 +7,360 New
MSA
119
Mason Street Advisors
Wisconsin
$122K 6,456 +6,456 New
AIM
120
Acrospire Investment Management
Illinois
$108K 5,691 -1,100 -16%
BNP Paribas Financial Markets
121
BNP Paribas Financial Markets
France
$94K 4,956 +3,577 +259%
BlackRock
122
BlackRock
New York
$49K 2,605 +329 +14%
CG
123
Cutler Group
California
$47K 2,500 +2,500 New
Zurich Cantonal Bank
124
Zurich Cantonal Bank
Switzerland
$40K 2,083 +335 +19%
WEC
125
Winslow Evans & Crocker
Massachusetts
$33.4K 1,758 +992 +130%
2 3 4
5
6