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Amphastar Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$38.7M -$1.26M -89,630 -4%
BFA
2
BlackRock Fund Advisors
California
$24.2M +$1.41M +100,111 +7%
Vanguard Group
3
Vanguard Group
Pennsylvania
$24.2M +$960K +68,048 +5%
Federated Hermes
4
Federated Hermes
Pennsylvania
$23.9M
BIT
5
BlackRock Institutional Trust
California
$13.3M +$3.63M +256,940 +45%
Acadian Asset Management
6
Acadian Asset Management
Massachusetts
$13.2M +$5.17M +366,249 +81%
State Street
7
State Street
Massachusetts
$9.96M -$632K -44,767 -7%
TA
8
Teachers Advisors
New York
$8.31M +$331K +23,424 +5%
Northern Trust
9
Northern Trust
Illinois
$7.11M +$778K +55,149 +14%
JP Morgan Chase
10
JP Morgan Chase
New York
$7M +$512K +36,254 +9%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$5.82M +$1.46M +103,556 +40%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$4.81M +$240K +17,017 +6%
Fisher Asset Management
13
Fisher Asset Management
Washington
$4.24M -$369K -26,141 -9%
SAMC
14
Shinko Asset Management Company
Japan
$4.04M -$369K -26,141 -9%
EI
15
EAM Investors
California
$3.98M +$3.48M +246,805 New
Skandinaviska Enskilda Banken (SEB)
16
Skandinaviska Enskilda Banken (SEB)
Sweden
$3.95M
Citadel Advisors
17
Citadel Advisors
Florida
$3.47M +$2.86M +202,862 +1,640%
KI
18
Kalmar Investments
Delaware
$3.4M +$2.97M +210,715 New
UBS AM
19
UBS AM
Illinois
$3.32M -$1.01M -71,319 -26%
EA
20
Emerald Acquisition
Washington
$3.23M +$2.82M +200,120 New
Bank of New York Mellon
21
Bank of New York Mellon
New York
$3.08M +$885K +62,731 +49%
CCMH
22
Cornerstone Capital Management Holdings
New York
$2.38M +$876K +62,100 +72%
BIM
23
BlackRock Investment Management
Delaware
$2.23M +$275K +19,507 +16%
Two Sigma Investments
24
Two Sigma Investments
New York
$2.17M +$263K +18,612 +16%
TCIM
25
TIAA CREF Investment Management
New York
$2.12M +$391K +27,684 +27%