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Amphastar Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
BFA
1
BlackRock Fund Advisors
California
$71.8M +$15.9M +815,286 +26%
Vanguard Group
2
Vanguard Group
Pennsylvania
$40M +$6.63M +340,921 +19%
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$27.7M -$1.4M -71,835 -5%
Federated Hermes
4
Federated Hermes
Pennsylvania
$24.8M -$2.72M -139,933 -9%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$24.3M -$13.8M -710,086 -35%
State Street
6
State Street
Massachusetts
$17.6M +$1.08M +55,688 +6%
BIT
7
BlackRock Institutional Trust
California
$16.7M +$1.11M +56,815 +7%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$14.8M +$6.3M +324,043 +68%
TA
9
Teachers Advisors
New York
$10M +$32.9K +1,693 +0.3%
JP Morgan Chase
10
JP Morgan Chase
New York
$9.45M +$1.65M +84,583 +20%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$8.6M +$620K +31,864 +7%
Northern Trust
12
Northern Trust
Illinois
$8.28M +$196K +10,066 +2%
CCMH
13
Cornerstone Capital Management Holdings
New York
$6.52M +$1.7M +87,400 +33%
Prudential Financial
14
Prudential Financial
New Jersey
$6.45M -$886K -45,530 -12%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$6.2M -$482K -24,783 -7%
Russell Investments Group
16
Russell Investments Group
United Kingdom
$5.83M +$6.17M +317,135 New
Principal Financial Group
17
Principal Financial Group
Iowa
$5.17M +$466K +23,967 +9%
Goldman Sachs
18
Goldman Sachs
New York
$5M +$2.4M +123,567 +84%
KI
19
Kalmar Investments
Delaware
$4.43M -$268K -13,770 -5%
Ameriprise
20
Ameriprise
Minnesota
$4.42M +$151K +7,766 +3%
AllianceBernstein
21
AllianceBernstein
Tennessee
$4.24M +$310K +15,910 +7%
Bank of Montreal
22
Bank of Montreal
Ontario, Canada
$3.7M +$1.93M +99,185 +119%
BIM
23
BlackRock Investment Management
Delaware
$3.45M +$649K +33,368 +22%
Skandinaviska Enskilda Banken (SEB)
24
Skandinaviska Enskilda Banken (SEB)
Sweden
$3.21M -$786K -40,400 -19%
EI
25
EAM Investors
California
$3.19M -$396K -20,337 -11%