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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

268 hedge funds and large institutions have $1.38B invested in Amphastar Pharmaceuticals in 2024 Q2 according to their latest regulatory filings, with 38 funds opening new positions, 100 increasing their positions, 99 reducing their positions, and 38 closing their positions.

Holders
268
Holders Change
-2
Holders Change %
-0.74%
% of All Funds
3.9%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
38
Increased
100
Reduced
99
Closed
38
Calls
$1.29M
Puts
$1.12M
Net Calls
+$172K
Net Calls Change
-$381K

Top Buyers

1
TD Asset Management
1
TD Asset Management
Ontario, Canada
$67.7M
2
Millennium Management
2
Millennium Management
New York
$29.5M
3
EIP
3
Epoch Investment Partners
New York
$43.2M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$9.09M
5
Citadel Advisors
5
Citadel Advisors
Florida
$10.5M

Top Sellers

1
OAM
1
Oberweis Asset Management
Illinois
$5.4M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$1.14M
3
LSV Asset Management
3
LSV Asset Management
Illinois
$3.22M
4
BlackRock
4
BlackRock
New York
$238M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$77.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
26
Citadel Advisors
Florida
$10.5M 263,151 +195,454 +289%
Point72 Asset Management
27
Point72 Asset Management
Connecticut
$9.43M 235,836 -26,564 -10%
Marshall Wace
28
Marshall Wace
United Kingdom
$9.09M 227,127 +227,127 New
Principal Financial Group
29
Principal Financial Group
Iowa
$8.73M 218,172 -402 -0.2%
Qube Research & Technologies (QRT)
30
Qube Research & Technologies (QRT)
United Kingdom
$8.25M 206,219 +80,384 +64%
Voloridge Investment Management
31
Voloridge Investment Management
Florida
$8.06M 201,473 -20,327 -9%
Victory Capital Management
32
Victory Capital Management
Texas
$7.88M 197,001 -15,685 -7%
Assenagon Asset Management
33
Assenagon Asset Management
Luxembourg
$7.58M 189,605 +35,306 +23%
SAM
34
Silvercrest Asset Management
New York
$6.78M 169,576 +57,148 +51%
Janus Henderson Group
35
Janus Henderson Group
United Kingdom
$6.25M 156,264 -2,934 -2%
Bank of America
36
Bank of America
North Carolina
$6.21M 155,267 +29,888 +24%
Goldman Sachs
37
Goldman Sachs
New York
$6.14M 153,606 -46,030 -23%
OAM
38
Oberweis Asset Management
Illinois
$5.4M 135,055 -282,810 -68%
LG
39
LAM Group
Oregon
$5.23M 130,800 – –
FCM
40
Frontier Capital Management
Massachusetts
$4.99M 124,768 -1,195 -0.9%
Ameriprise
41
Ameriprise
Minnesota
$4.96M 123,913 -10,716 -8%
UBS Group
42
UBS Group
Switzerland
$4.91M 122,681 +42,229 +52%
RJA
43
Raymond James & Associates
Florida
$4.59M 114,719 +16,574 +17%
PCM
44
Portolan Capital Management
Massachusetts
$4.35M 108,863 +17,858 +20%
Two Sigma Advisers
45
Two Sigma Advisers
New York
$4.24M 106,100 -19,800 -16%
Legal & General Group
46
Legal & General Group
United Kingdom
$4.23M 105,849 -1,478 -1%
TI
47
Trexquant Investment
Connecticut
$4.23M 105,745 +28,020 +36%
Connor, Clark & Lunn Investment Management (CC&L)
48
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.16M 104,121 +15,569 +18%
CCMG
49
Clark Capital Management Group
Pennsylvania
$3.9M 97,410 +57,346 +143%
Jane Street
50
Jane Street
New York
$3.87M 96,714 +57,854 +149%
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