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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

262 hedge funds and large institutions have $1.31B invested in Amphastar Pharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 84 increasing their positions, 100 reducing their positions, and 49 closing their positions.

Holders
262
Holders Change
-15
Holders Change %
-5.42%
% of All Funds
3.49%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
36
Increased
84
Reduced
100
Closed
49
Calls
$1.02M
Puts
$318K
Net Calls
+$699K
Net Calls Change
-$2.09M

Top Buyers

1
Pacer Advisors
1
Pacer Advisors
Pennsylvania
$50.1M
2
BTW
2
Boston Trust Walden
Massachusetts
$36.3M
3
Boston Partners
3
Boston Partners
Massachusetts
$15.8M
4
SFM
4
Systematic Financial Management
New Jersey
$9.15M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$44.5M

Top Sellers

1
Federated Hermes
1
Federated Hermes
Pennsylvania
$30.6M
2
BCM
2
Boone Capital Management
Georgia
$0
3
TD Asset Management
3
TD Asset Management
Ontario, Canada
$68.3M
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$51M
5
PCM
5
Portolan Capital Management
Massachusetts
$4.87M
Name Market Value Shares Shares
Change 		Shares
Change %
Jane Street
51
Jane Street
New York
$3.69M 99,487 +35,873 +56%
Two Sigma Investments
52
Two Sigma Investments
New York
$3.65M 98,184 -614 -0.6%
Nuveen Asset Management
53
Nuveen Asset Management
Illinois
$3.55M 95,665 -112,307 -54%
Public Sector Pension Investment Board (PSP Investments)
54
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.47M 93,430 +12,843 +16%
Raymond James Financial
55
Raymond James Financial
Florida
$3.45M 92,904 +92,904 New
MOACM
56
Mutual of America Capital Management
New York
$3.43M 92,251 -106 -0.1%
PP
57
PDT Partners
New York
$3.36M 90,484 +9,300 +11%
RhumbLine Advisers
58
RhumbLine Advisers
Massachusetts
$3.24M 87,327 +1,213 +1%
Two Sigma Advisers
59
Two Sigma Advisers
New York
$3.19M 85,900 -12,400 -13%
Barclays
60
Barclays
United Kingdom
$3.15M 84,790 +10,334 +14%
UBS AM
61
UBS AM
Illinois
$3.09M 83,231 +6,786 +9%
First Trust Advisors
62
First Trust Advisors
Illinois
$3.01M 81,129 +63,100 +350%
Swiss National Bank
63
Swiss National Bank
Switzerland
$2.84M 76,400 – –
New York State Common Retirement Fund
64
New York State Common Retirement Fund
New York
$2.62M 70,490 – –
BCC
65
Bridge City Capital
Oregon
$2.6M 70,095 -984 -1%
Connor, Clark & Lunn Investment Management (CC&L)
66
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.5M 67,367 -16,306 -19%
Victory Capital Management
67
Victory Capital Management
Texas
$2.35M 63,387 -155,144 -71%
Citigroup
68
Citigroup
New York
$2.35M 63,171 +5,359 +9%
AIC
69
Aurora Investment Counsel
Georgia
$2.03M 54,705 +7 +0%
AllianceBernstein
70
AllianceBernstein
Tennessee
$1.88M 50,630 +889 +2%
CCIA
71
Campbell & Co Investment Adviser
Maryland
$1.77M 47,566 +47,566 New
TC
72
TwinBeech Capital
New York
$1.74M 46,797 +46,797 New
Prudential Financial
73
Prudential Financial
New Jersey
$1.73M 38,694 -630 -2%
AC
74
Aristeia Capital
Connecticut
$1.61M 43,235 +43,235 New
SSA
75
Schonfeld Strategic Advisors
New York
$1.58M 42,614 +33,007 +344%
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