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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

218 hedge funds and large institutions have $1.13B invested in Amphastar Pharmaceuticals in 2023 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 76 increasing their positions, 82 reducing their positions, and 26 closing their positions.

Holders
218
Holders Change
+5
Holders Change %
+2.35%
% of All Funds
3.49%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
32
Increased
76
Reduced
82
Closed
26
Calls
$2.24M
Puts
$581K
Net Calls
+$1.65M
Net Calls Change
+$628K

Top Buyers

1
GIP
1
Granite Investment Partners
California
$20.1M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$16.2M
3
Fuller & Thaler Asset Management
3
Fuller & Thaler Asset Management
California
$30.4M
4
Millennium Management
4
Millennium Management
New York
$12.9M
5
Bank of America
5
Bank of America
North Carolina
$10.9M

Top Sellers

1
BlackRock
1
BlackRock
New York
$246M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$17.6M
3
Pacer Advisors
3
Pacer Advisors
Pennsylvania
$0
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$2.79M
5
Morgan Stanley
5
Morgan Stanley
New York
$19.5M
Name Market Value Shares Shares
Change 		Shares
Change %
RA
101
Royce & Associates
New York
$837K 22,315 +22,315 New
GCP
102
GSA Capital Partners
United Kingdom
$819K 21,852 +21,852 New
JWS
103
Juncture Wealth Strategies
Arizona
$804K 21,453 +9,148 +74%
AIMCA
104
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$787K 20,982 – –
AIG
105
American International Group
New York
$783K 20,870 +98 +0.5%
State of Tennessee, Department of Treasury
106
State of Tennessee, Department of Treasury
Tennessee
$778K 20,746 -5,893 -22%
MIM
107
MetLife Investment Management
New Jersey
$768K 20,467 – –
YCM
108
Yousif Capital Management
Michigan
$766K 20,427 -3,220 -14%
PAM
109
Panagora Asset Management
Massachusetts
$742K 19,785 – –
Corient Private Wealth
110
Corient Private Wealth
Florida
$739K 19,704 +7,104 +56%
VOYA Investment Management
111
VOYA Investment Management
Georgia
$739K 19,696 – –
Mirae Asset Global Investments
112
Mirae Asset Global Investments
South Korea
$663K 17,684 -31 -0.2%
LSERS
113
Louisiana State Employees Retirement System
Louisiana
$660K 17,600 -300 -2%
AB
114
Amalgamated Bank
New York
$646K 17,221 -1,188 -6%
Wells Fargo
115
Wells Fargo
California
$641K 17,091 +13,577 +386%
SG Americas Securities
116
SG Americas Securities
New York
$633K 16,870 +6,282 +59%
NA
117
NewEdge Advisors
Louisiana
$629K 16,786 +16,775 +152,500%
DekaBank Deutsche Girozentrale
118
DekaBank Deutsche Girozentrale
Germany
$624K 16,800 – –
Tudor Investment Corp
119
Tudor Investment Corp
Connecticut
$600K 16,010 +16,010 New
Manulife (Manufacturers Life Insurance)
120
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$584K 15,560 +69 +0.4%
CIA
121
Capital Impact Advisors
Massachusetts
$574K 15,304 +635 +4%
MSRPS
122
Maryland State Retirement & Pension System
Maryland
$569K 15,181 -337 -2%
AR
123
Advisory Research
Illinois
$554K 14,779 +14,779 New
SEI Investments
124
SEI Investments
Pennsylvania
$541K 14,422 +14,422 New
VI
125
Vestcor Inc
New Brunswick, Canada
$538K 14,355 – –
3 4
5
6 7