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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 %
Comerica Bank
126
Comerica Bank
Texas
$536K 13,393 -2,198 -14%
MSRPS
127
Maryland State Retirement & Pension System
Maryland
$532K 13,299 -282 -2%
QT
128
Quantbot Technologies
New York
$497K 12,430 +1,482 +14%
YCM
129
Yousif Capital Management
Michigan
$487K 12,182 -1,525 -11%
Cambridge Investment Research Advisors
130
Cambridge Investment Research Advisors
Iowa
$475K 11,870 +11,870 New
SSA
131
Schonfeld Strategic Advisors
New York
$470K 11,750 +5,521 +89%
TRSOTSOK
132
Teachers Retirement System of the State of Kentucky
Kentucky
$467K 11,691 – –
AB
133
Amalgamated Bank
New York
$459K 11,481 -137 -1%
CL
134
CIM LLC
New York
$455K 10,016 +701 +8%
CGH
135
Crossmark Global Holdings
Texas
$452K 11,300 +275 +2%
JWS
136
Juncture Wealth Strategies
Arizona
$449K 11,220 -340 -3%
I
137
INVST
Indiana
$448K 11,638 +5,857 +101%
ASRS
138
Arizona State Retirement System
Arizona
$438K 10,943 +410 +4%
SI
139
Stephens Inc
Arkansas
$437K 10,935 +1,796 +20%
State Board of Administration of Florida Retirement System
140
State Board of Administration of Florida Retirement System
Florida
$437K 10,913 +5,290 +94%
IIM
141
INTECH Investment Management
Florida
$426K 10,658 +10,658 New
GC
142
Guidance Capital
Kentucky
$425K 9,770 +1,353 +16%
RJFSA
143
Raymond James Financial Services Advisors
Florida
$416K 10,389 +1,505 +17%
Commonwealth Equity Services
144
Commonwealth Equity Services
Massachusetts
$408K 10,190 -17 -0.2%
First Trust Advisors
145
First Trust Advisors
Illinois
$388K 9,710 -57,376 -86%
PP
146
PDT Partners
New York
$388K 9,702 +9,702 New
SA
147
Sanctuary Advisors
Indiana
$388K 9,439 +9,439 New
SO
148
STRS Ohio
Ohio
$388K 9,700 -7,400 -43%
VI
149
Vestcor Inc
New Brunswick, Canada
$375K 9,383 – –
UM
150
UniSuper Management
Australia
$373K 9,331 +2,600 +39%
4 5
6
7 8