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Amphastar Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$267M +$2.16M +41,884 +0.7%
Vanguard Group
2
Vanguard Group
Pennsylvania
$120M -$4.21M -81,556 -3%
Federated Hermes
3
Federated Hermes
Pennsylvania
$91.2M -$61.8M -1,195,660 -37%
Neuberger Berman Group
4
Neuberger Berman Group
New York
$72.9M -$89.2M -1,726,187 -51%
State Street
5
State Street
Massachusetts
$66.5M +$2.23M +43,112 +3%
Fuller & Thaler Asset Management
6
Fuller & Thaler Asset Management
California
$55.9M +$60K +1,161 +0.1%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$52M -$8.02M -155,312 -12%
TD Asset Management
8
TD Asset Management
Ontario, Canada
$44.4M +$11.2M +217,034 +27%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$38M +$1M +19,380 +2%
EIP
10
Epoch Investment Partners
New York
$35.1M +$10.6M +205,932 +35%
American Century Companies
11
American Century Companies
Missouri
$27.2M +$14.5M +280,954 +83%
BCM
12
Boone Capital Management
Georgia
$26.6M +$10.7M +206,688 +52%
Renaissance Technologies
13
Renaissance Technologies
New York
$26.3M -$2.21M -42,800 -7%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$25.7M -$125K -2,413 -0.4%
Northern Trust
15
Northern Trust
Illinois
$24.6M -$756K -14,635 -3%
Morgan Stanley
16
Morgan Stanley
New York
$24.5M -$624K -12,074 -2%
OAM
17
Oberweis Asset Management
Illinois
$18.3M +$4.01M +77,600 +23%
Invesco
18
Invesco
Georgia
$17.7M +$111K +2,151 +0.5%
Millennium Management
19
Millennium Management
New York
$17.6M +$10.1M +195,078 +95%
Bessemer Group
20
Bessemer Group
New Jersey
$17.4M +$3.61M +69,968 +21%
Charles Schwab
21
Charles Schwab
California
$15.6M -$1.19M -23,075 -6%
GIP
22
Granite Investment Partners
California
$15.5M -$649K -12,570 -3%
MIIM
23
Mesirow Institutional Investment Management
Illinois
$15.4M +$5.03M +97,463 +39%
Nordea Investment Management
24
Nordea Investment Management
Sweden
$14.8M +$62.4K +1,209 +0.4%
Bank of New York Mellon
25
Bank of New York Mellon
New York
$12.9M -$974K -18,855 -6%