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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 %
IIM
76
INTECH Investment Management
Florida
$1.57M 42,156 +29,167 +225%
AssetMark Inc
77
AssetMark Inc
California
$1.56M 41,921 -1,985 -5%
MAM
78
Martingale Asset Management
Massachusetts
$1.49M 40,205 -60 -0.1%
BNP Paribas Financial Markets
79
BNP Paribas Financial Markets
France
$1.37M 36,964 -57,502 -61%
LSV Asset Management
80
LSV Asset Management
Illinois
$1.35M 36,400 -44,000 -55%
California State Teachers Retirement System (CalSTRS)
81
California State Teachers Retirement System (CalSTRS)
California
$1.35M 36,369 -595 -2%
Canada Life
82
Canada Life
Manitoba, Canada
$1.3M 35,045 -1,902 -5%
Deutsche Bank
83
Deutsche Bank
Germany
$1.27M 34,082 +10,839 +47%
Envestnet Asset Management
84
Envestnet Asset Management
Illinois
$1.2M 32,203 -2,463 -7%
Susquehanna International Group
85
Susquehanna International Group
Pennsylvania
$1.16M 31,266 +16,483 +111%
AQR Capital Management
86
AQR Capital Management
Connecticut
$1.09M 29,471 -12,196 -29%
EGM
87
Engineers Gate Manager
New York
$1.08M 29,108 +2,658 +10%
Thrivent Financial for Lutherans
88
Thrivent Financial for Lutherans
Minnesota
$1.08M 28,988 -827 -3%
Royal Bank of Canada
89
Royal Bank of Canada
Ontario, Canada
$1.06M 28,632 +2,118 +8%
GAM
90
Gotham Asset Management
New York
$1.06M 28,448 -7,290 -20%
SEI Investments
91
SEI Investments
Pennsylvania
$1.04M 28,125 -13,103 -32%
AWA
92
Arkadios Wealth Advisors
Georgia
$1.04M 27,964 +1,379 +5%
Franklin Resources
93
Franklin Resources
California
$1.02M 27,405 -1,060 -4%
CCG
94
Chatham Capital Group
Georgia
$1.01M 27,295 -395 -1%
State of Wisconsin Investment Board
95
State of Wisconsin Investment Board
Wisconsin
$952K 25,649 -33,582 -57%
QT
96
Quantbot Technologies
New York
$945K 25,454 +25,454 New
AO
97
Advisor OS
Illinois
$943K 25,405 -628 -2%
GT
98
Glenmede Trust
Pennsylvania
$919K 24,743 -13,141 -35%
PCM
99
Polaris Capital Management
Massachusetts
$910K 24,500 +24,500 New
New York State Teachers Retirement System (NYSTRS)
100
New York State Teachers Retirement System (NYSTRS)
New York
$886K 23,866 – –
2 3
4
5 6