AMPH icon

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 %
Zurich Cantonal Bank
176
Zurich Cantonal Bank
Switzerland
$250K 6,244 -2,623 -30%
GC
177
Guggenheim Capital
Illinois
$247K 6,184 +1,573 +34%
VIA
178
Virtus Investment Advisers
Connecticut
$244K 6,109 – –
Amundi
179
Amundi
France
$232K 6,022 -857 -12%
MML Investors Services
180
MML Investors Services
Massachusetts
$232K 5,806 +5,806 New
Rafferty Asset Management
181
Rafferty Asset Management
New York
$230K 5,760 +343 +6%
CUAMC
182
China Universal Asset Management Company
China
$230K 5,745 -3,501 -38%
HW
183
Hancock Whitney
Mississippi
$230K 5,738 -369 -6%
FHB
184
First Hawaiian Bank
Hawaii
$221K 5,519 -345 -6%
CPA
185
Court Place Advisors
Maryland
$220K 5,500 +5,500 New
Allianz Asset Management
186
Allianz Asset Management
Germany
$216K 5,400 +5,400 New
ABLA
187
Alan B. Lancz & Associates
Ohio
$216K 5,400 +5,400 New
Public Employees Retirement Association of Colorado
188
Public Employees Retirement Association of Colorado
Colorado
$211K 5,265 -784 -13%
AIM
189
Aigen Investment Management
New York
$207K 5,171 +5,171 New
Pictet Asset Management
190
Pictet Asset Management
Switzerland
$205K 5,116 – –
OC
191
Oakworth Capital
Alabama
$201K 5,023 +5,023 New
Walleye Capital
192
Walleye Capital
New York
$201K 5,017 +5,017 New
MFG
193
Mendota Financial Group
Wisconsin
$180K 4,504 +4,504 New
A
194
AlphaQuest
New York
$174K 4,349 +4,348 +434,800%
AIP
195
Ameritas Investment Partners
Nebraska
$159K 3,987 – –
ECM
196
EMC Capital Management
Texas
$125K 3,113 – –
Russell Investments Group
197
Russell Investments Group
United Kingdom
$121K 3,014 -31,307 -91%
1IA
198
1620 Investment Advisors
Massachusetts
$92.7K 2,318 +2,318 New
NC
199
nVerses Capital
Florida
$88K 2,200 +600 +38%
PNC Financial Services Group
200
PNC Financial Services Group
Pennsylvania
$86.1K 2,153 -4,489 -68%
6 7
8
9 10