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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

135 hedge funds and large institutions have $476M invested in Amphastar Pharmaceuticals in 2021 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 43 increasing their positions, 51 reducing their positions, and 13 closing their positions.

Holders
135
Holders Change
+6
Holders Change %
+4.65%
% of All Funds
2.38%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
20
Increased
43
Reduced
51
Closed
13
Calls
–
Puts
$429K
Net Calls
-$429K
Net Calls Change
-$429K

Top Buyers

1
BlackRock
1
BlackRock
New York
$135M
2
Federated Hermes
2
Federated Hermes
Pennsylvania
$63M
3
Goldman Sachs
3
Goldman Sachs
New York
$13.2M
4
Assenagon Asset Management
4
Assenagon Asset Management
Luxembourg
$2.94M
5
State Street
5
State Street
Massachusetts
$25.7M

Top Sellers

1
Invesco
1
Invesco
Georgia
$17.1M
2
RCAMU
2
Rothschild & Co Asset Management US
Connecticut
$0
3
Fuller & Thaler Asset Management
3
Fuller & Thaler Asset Management
California
$7.29M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$31M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$4.13M
Name Market Value Shares Shares
Change 		Shares
Change %
Millennium Management
26
Millennium Management
New York
$2.19M 119,695 -59,998 -33%
PPA
27
Parametric Portfolio Associates
Washington
$2.02M 110,486 +10,027 +10%
Legal & General Group
28
Legal & General Group
United Kingdom
$1.86M 101,407 +546 +0.5%
MSL
29
Mackay Shields LLC
New York
$1.85M 101,200 -14,400 -12%
Public Sector Pension Investment Board (PSP Investments)
30
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.83M 99,854 -5,800 -5%
Two Sigma Investments
31
Two Sigma Investments
New York
$1.62M 88,375 +88,375 New
Swiss National Bank
32
Swiss National Bank
Switzerland
$1.57M 85,900 – –
RhumbLine Advisers
33
RhumbLine Advisers
Massachusetts
$1.54M 84,256 +1,675 +2%
Barclays
34
Barclays
United Kingdom
$1.38M 75,117 +2,229 +3%
California Public Employees Retirement System
35
California Public Employees Retirement System
California
$1.36M 74,100 -6,636 -8%
Bank of America
36
Bank of America
North Carolina
$1.22M 66,614 -33,670 -34%
Arrowstreet Capital
37
Arrowstreet Capital
Massachusetts
$1.02M 55,869 +55,869 New
California State Teachers Retirement System (CalSTRS)
38
California State Teachers Retirement System (CalSTRS)
California
$1.01M 54,945 -198 -0.4%
CIC
39
Cornercap Investment Counsel
Georgia
$1M 54,751 +54,751 New
ETC
40
Exchange Traded Concepts
Oklahoma
$959K 52,334 +35,769 +216%
State of Wisconsin Investment Board
41
State of Wisconsin Investment Board
Wisconsin
$927K 50,600 – –
State Board of Administration of Florida Retirement System
42
State Board of Administration of Florida Retirement System
Florida
$926K 50,566 – –
WG
43
Winton Group
United Kingdom
$912K 49,766 +2,581 +5%
AllianceBernstein
44
AllianceBernstein
Tennessee
$873K 47,670 -42,213 -47%
SGI
45
Summit Global Investments
Utah
$871K 47,546 -14,833 -24%
JPMorgan Chase & Co
46
JPMorgan Chase & Co
New York
$823K 44,911 +15,937 +55%
Deutsche Bank
47
Deutsche Bank
Germany
$804K 43,896 +10,453 +31%
Tudor Investment Corp
48
Tudor Investment Corp
Connecticut
$802K 43,789 +17,667 +68%
UBS Group
49
UBS Group
Switzerland
$769K 41,943 -1,038 -2%
CS
50
Credit Suisse
Switzerland
$760K 41,501 -9,010 -18%
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