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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

277 hedge funds and large institutions have $1.71B invested in Amphastar Pharmaceuticals in 2024 Q3 according to their latest regulatory filings, with 42 funds opening new positions, 99 increasing their positions, 93 reducing their positions, and 33 closing their positions.

Holders
277
Holders Change
+9
Holders Change %
+3.36%
% of All Funds
4.01%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
42
Increased
99
Reduced
93
Closed
33
Calls
$3.91M
Puts
$1.12M
Net Calls
+$2.79M
Net Calls Change
+$2.61M

Top Buyers

1
BTW
1
Boston Trust Walden
Massachusetts
$26.2M
2
TD Asset Management
2
TD Asset Management
Ontario, Canada
$103M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$27.6M
4
Goldman Sachs
4
Goldman Sachs
New York
$21.8M
5
Hotchkis & Wiley Capital Management
5
Hotchkis & Wiley Capital Management
California
$10.8M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$12.6M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$1.88M
3
BCM
3
Boone Capital Management
Georgia
$15.4M
4
Citadel Advisors
4
Citadel Advisors
Florida
$6.56M
5
Invesco
5
Invesco
Georgia
$16.2M
Name Market Value Shares Shares
Change 		Shares
Change %
Nordea Investment Management
26
Nordea Investment Management
Sweden
$13M 266,863 -13,721 -5%
Millennium Management
27
Millennium Management
New York
$12.6M 259,650 -479,098 -65%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$12.3M 253,751 -36,203 -12%
Hotchkis & Wiley Capital Management
29
Hotchkis & Wiley Capital Management
California
$10.8M 222,620 +222,620 New
Victory Capital Management
30
Victory Capital Management
Texas
$10.6M 218,531 +21,530 +11%
Nuveen Asset Management
31
Nuveen Asset Management
Illinois
$10.1M 207,972 -93,617 -31%
Principal Financial Group
32
Principal Financial Group
Iowa
$9.8M 202,017 -16,155 -7%
SAM
33
Silvercrest Asset Management
New York
$8.18M 168,472 -1,104 -0.7%
Assenagon Asset Management
34
Assenagon Asset Management
Luxembourg
$8.12M 167,355 -22,250 -12%
OAM
35
Oberweis Asset Management
Illinois
$7.82M 161,155 +26,100 +19%
Bank of America
36
Bank of America
North Carolina
$7.67M 158,131 +2,864 +2%
CCMG
37
Clark Capital Management Group
Pennsylvania
$7.46M 153,747 +56,337 +58%
Janus Henderson Group
38
Janus Henderson Group
United Kingdom
$7.14M 147,045 -9,219 -6%
Ameriprise
39
Ameriprise
Minnesota
$7.02M 144,598 +20,685 +17%
Citadel Advisors
40
Citadel Advisors
Florida
$6.56M 135,237 -127,914 -49%
LG
41
LAM Group
Oregon
$6.35M 130,800 – –
FCM
42
Frontier Capital Management
Massachusetts
$6M 123,619 -1,149 -0.9%
Voloridge Investment Management
43
Voloridge Investment Management
Florida
$5.99M 123,445 -78,028 -39%
Qube Research & Technologies (QRT)
44
Qube Research & Technologies (QRT)
United Kingdom
$5.66M 116,678 -89,541 -43%
RJA
45
Raymond James & Associates
Florida
$5.66M 116,677 +1,958 +2%
Legal & General Group
46
Legal & General Group
United Kingdom
$5.06M 104,323 -1,526 -1%
WAM
47
Weiss Asset Management
Massachusetts
$4.97M 102,358 +102,358 New
UBS Group
48
UBS Group
Switzerland
$4.9M 101,032 -21,649 -18%
MAP
49
Moody Aldrich Partners
Massachusetts
$4.87M 100,340 +44,606 +80%
Two Sigma Investments
50
Two Sigma Investments
New York
$4.79M 98,798 +2,368 +2%
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