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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

246 hedge funds and large institutions have $1.8B invested in Amphastar Pharmaceuticals in 2023 Q2 according to their latest regulatory filings, with 50 funds opening new positions, 80 increasing their positions, 90 reducing their positions, and 22 closing their positions.

Holders
246
Holders Change
+28
Holders Change %
+12.84%
% of All Funds
3.88%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
50
Increased
80
Reduced
90
Closed
22
Calls
$2.77M
Puts
$1.87M
Net Calls
+$895K
Net Calls Change
-$759K

Top Buyers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$85.6M
2
Fuller & Thaler Asset Management
2
Fuller & Thaler Asset Management
California
$73.5M
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$22M
4
LSV Asset Management
4
LSV Asset Management
Illinois
$12.2M
5
TD Asset Management
5
TD Asset Management
Ontario, Canada
$9.08M

Top Sellers

1
BlackRock
1
BlackRock
New York
$350M
2
EAM
2
Eagle Asset Management
Florida
$4M
3
MIIM
3
Mesirow Institutional Investment Management
Illinois
$7.44M
4
Bank of America
4
Bank of America
North Carolina
$7.37M
5
PCM
5
Portolan Capital Management
Massachusetts
$10.5M
Name Market Value Shares Shares
Change 		Shares
Change %
AA
151
ALPS Advisors
Colorado
$511K 8,891 +65 +0.7%
AIM
152
Aigen Investment Management
New York
$510K 8,868 +1,069 +14%
Public Employees Retirement Association of Colorado
153
Public Employees Retirement Association of Colorado
Colorado
$501K 8,717 -2,521 -22%
Bank of Montreal
154
Bank of Montreal
Ontario, Canada
$494K 8,536 -202 -2%
LCM
155
Legato Capital Management
California
$465K 8,091 +8,091 New
PTC
156
Petrus Trust Company
Texas
$460K 8,010 +8,010 New
Zurich Cantonal Bank
157
Zurich Cantonal Bank
Switzerland
$451K 7,854 +1,051 +15%
Select Equity Group
158
Select Equity Group
New York
$414K 7,211 +7,211 New
Commonwealth Equity Services
159
Commonwealth Equity Services
Massachusetts
$413K 7,187 +7,187 New
HWAM
160
Hennion & Walsh Asset Management
New Jersey
$395K 6,878 -104 -1%
GT
161
Glenmede Trust
Pennsylvania
$393K 10,471 – –
CI Investments Inc
162
CI Investments Inc
Ontario, Canada
$390K 6,791 +6,791 New
Lazard Asset Management
163
Lazard Asset Management
New York
$383K 6,696 +2,637 +65%
Lido Advisors
164
Lido Advisors
California
$377K 6,559 +6,559 New
GC
165
Guidance Capital
Kentucky
$377K 6,885 +6,885 New
PA
166
Profund Advisors
Maryland
$357K 6,218 +6,218 New
SEI Investments
167
SEI Investments
Pennsylvania
$356K 6,186 -8,236 -57%
Qube Research & Technologies (QRT)
168
Qube Research & Technologies (QRT)
United Kingdom
$354K 6,157 +6,157 New
GC
169
Guggenheim Capital
Illinois
$352K 6,127 -5,739 -48%
VIA
170
Virtus Investment Advisers
Connecticut
$351K 6,109 +6,109 New
XT
171
XTX Topco
Cayman Islands
$351K 6,105 +6,105 New
HF
172
HRT Financial
New York
$346K 6,029 -25,918 -81%
Allspring Global Investments
173
Allspring Global Investments
North Carolina
$342K 5,954 -94,091 -94%
B
174
Bailard
California
$322K 5,600 -800 -13%
Verition Fund Management
175
Verition Fund Management
Connecticut
$319K 5,545 +5,545 New
5 6
7
8 9