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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

207 hedge funds and large institutions have $839M invested in Amphastar Pharmaceuticals in 2022 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 80 increasing their positions, 81 reducing their positions, and 35 closing their positions.

Holders
207
Holders Change
-15
Holders Change %
-6.76%
% of All Funds
3.58%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
21
Increased
80
Reduced
81
Closed
35
Calls
$2.77M
Puts
$935K
Net Calls
+$1.83M
Net Calls Change
+$56.5M

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$22.7M
2
MIIM
2
Mesirow Institutional Investment Management
Illinois
$10.6M
3
Allspring Global Investments
3
Allspring Global Investments
North Carolina
$6.37M
4
Citadel Advisors
4
Citadel Advisors
Florida
$4.93M
5
OAM
5
Oberweis Asset Management
Illinois
$2.85M

Top Sellers

1
MFIMFI
1
Mesirow Financial Investment Management - Fixed Income
Illinois
$0
2
Assenagon Asset Management
2
Assenagon Asset Management
Luxembourg
$4.08M
3
CM
3
Castleark Management
Illinois
$0
4
Pacer Advisors
4
Pacer Advisors
Pennsylvania
$0
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$11.7M
Name Market Value Shares Shares
Change 		Shares
Change %
Schroder Investment Management Group
51
Schroder Investment Management Group
United Kingdom
$1.66M 59,176 -456 -0.8%
D.E. Shaw & Co
52
D.E. Shaw & Co
New York
$1.63M 57,879 -3,856 -6%
American Century Companies
53
American Century Companies
Missouri
$1.57M 55,980 +10,687 +24%
Barclays
54
Barclays
United Kingdom
$1.56M 55,504 -8,614 -13%
Aviva
55
Aviva
United Kingdom
$1.53M 54,477 -2,270 -4%
AllianceBernstein
56
AllianceBernstein
Tennessee
$1.42M 50,489 +142 +0.3%
Teacher Retirement System of Texas
57
Teacher Retirement System of Texas
Texas
$1.38M 49,156 +42,037 +590%
DADC
58
D.A. Davidson & Co
Montana
$1.38M 49,090 -1,249 -2%
California State Teachers Retirement System (CalSTRS)
59
California State Teachers Retirement System (CalSTRS)
California
$1.38M 49,024 -727 -1%
UBS AM
60
UBS AM
Illinois
$1.3M 46,423 -1,462 -3%
RG
61
Renaissance Group
Kentucky
$1.25M 44,364 +1,425 +3%
OQS
62
Occudo Quantitative Strategies
Florida
$1.22M 43,450 -22,663 -34%
Canada Life
63
Canada Life
Manitoba, Canada
$1.19M 42,367 +4,855 +13%
CIC
64
Cornercap Investment Counsel
Georgia
$1.15M 41,046 +10,939 +36%
Thrivent Financial for Lutherans
65
Thrivent Financial for Lutherans
Minnesota
$1.11M 39,521 +2,581 +7%
State of Wisconsin Investment Board
66
State of Wisconsin Investment Board
Wisconsin
$1.1M 39,081 -2,487 -6%
CS
67
Credit Suisse
Switzerland
$1.09M 38,929 +3,531 +10%
Jane Street
68
Jane Street
New York
$1.05M 37,295 +19,710 +112%
Robeco Institutional Asset Management
69
Robeco Institutional Asset Management
Netherlands
$1.03M 36,497 – –
Victory Capital Management
70
Victory Capital Management
Texas
$1.02M 36,427 -8,323 -19%
ETC
71
Exchange Traded Concepts
Oklahoma
$1.01M 36,017 -18,276 -34%
AG
72
Algert Global
California
$998K 35,523 +4,790 +16%
COPPSERS
73
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$979K 34,834 +559 +2%
ZCM
74
Ziegler Capital Management
Illinois
$948K 33,747 -199 -0.6%
SSA
75
Schonfeld Strategic Advisors
New York
$924K 32,900 +25,100 +322%
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