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Amphastar Pharmaceuticals

Name Holding Trade Value Shares
Change
Change in
Stake
Citadel Advisors
26
Citadel Advisors
Florida
$10.5M +$8.1M +195,454 +289%
Point72 Asset Management
27
Point72 Asset Management
Connecticut
$9.43M -$1.1M -26,564 -10%
Marshall Wace
28
Marshall Wace
United Kingdom
$9.09M +$9.41M +227,127 New
Principal Financial Group
29
Principal Financial Group
Iowa
$8.73M -$16.7K -402 -0.2%
Qube Research & Technologies (QRT)
30
Qube Research & Technologies (QRT)
United Kingdom
$8.25M +$3.33M +80,384 +64%
Voloridge Investment Management
31
Voloridge Investment Management
Florida
$8.06M -$842K -20,327 -9%
Victory Capital Management
32
Victory Capital Management
Texas
$7.88M -$650K -15,685 -7%
Assenagon Asset Management
33
Assenagon Asset Management
Luxembourg
$7.58M +$1.46M +35,306 +23%
SAM
34
Silvercrest Asset Management
New York
$6.78M +$2.37M +57,148 +51%
Janus Henderson Group
35
Janus Henderson Group
$6.25M -$122K -2,934 -2%
Bank of America
36
Bank of America
North Carolina
$6.21M +$1.24M +29,888 +24%
Goldman Sachs
37
Goldman Sachs
New York
$6.14M -$1.91M -46,030 -23%
OAM
38
Oberweis Asset Management
Illinois
$5.4M -$11.7M -282,810 -68%
LG
39
LAM Group
Oregon
$5.23M
FCM
40
Frontier Capital Management
Massachusetts
$4.99M -$49.5K -1,195 -0.9%
Ameriprise
41
Ameriprise
Minnesota
$4.96M -$444K -10,716 -8%
UBS Group
42
UBS Group
Switzerland
$4.91M +$1.75M +42,229 +52%
RJA
43
Raymond James & Associates
Florida
$4.59M +$687K +16,574 +17%
PCM
44
Portolan Capital Management
Massachusetts
$4.35M +$740K +17,858 +20%
Two Sigma Advisers
45
Two Sigma Advisers
New York
$4.24M -$820K -19,800 -16%
Legal & General Group
46
Legal & General Group
United Kingdom
$4.23M -$61.2K -1,478 -1%
TI
47
Trexquant Investment
Connecticut
$4.23M +$1.16M +28,020 +36%
Connor, Clark & Lunn Investment Management (CC&L)
48
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.16M +$645K +15,569 +18%
CCMG
49
Clark Capital Management Group
Pennsylvania
$3.9M +$2.38M +57,346 +143%
Jane Street
50
Jane Street
New York
$3.87M +$2.4M +57,854 +149%