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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

218 hedge funds and large institutions have $1.13B invested in Amphastar Pharmaceuticals in 2023 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 76 increasing their positions, 82 reducing their positions, and 26 closing their positions.

Holders
218
Holders Change
+5
Holders Change %
+2.35%
% of All Funds
3.49%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
32
Increased
76
Reduced
82
Closed
26
Calls
$2.24M
Puts
$581K
Net Calls
+$1.65M
Net Calls Change
+$628K

Top Buyers

1
GIP
1
Granite Investment Partners
California
$20.1M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$16.2M
3
Fuller & Thaler Asset Management
3
Fuller & Thaler Asset Management
California
$30.4M
4
Millennium Management
4
Millennium Management
New York
$12.9M
5
Bank of America
5
Bank of America
North Carolina
$10.9M

Top Sellers

1
BlackRock
1
BlackRock
New York
$246M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$17.6M
3
Pacer Advisors
3
Pacer Advisors
Pennsylvania
$0
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$2.79M
5
Morgan Stanley
5
Morgan Stanley
New York
$19.5M
Name Market Value Shares Shares
Change 		Shares
Change %
Marshall Wace
51
Marshall Wace
United Kingdom
$2.41M 64,209 +64,209 New
CSS
52
Cubist Systematic Strategies
Connecticut
$2.25M 59,974 +46,014 +330%
New York State Common Retirement Fund
53
New York State Common Retirement Fund
New York
$2.24M 59,786 +31,253 +110%
Two Sigma Advisers
54
Two Sigma Advisers
New York
$2.22M 59,100 -21,300 -26%
CS
55
Credit Suisse
Switzerland
$2.17M 57,956 +2,246 +4%
TI
56
Trexquant Investment
Connecticut
$2.12M 56,504 +20,319 +56%
California State Teachers Retirement System (CalSTRS)
57
California State Teachers Retirement System (CalSTRS)
California
$1.81M 48,216 -1,193 -2%
RG
58
Renaissance Group
Kentucky
$1.76M 46,859 +2,263 +5%
ETC
59
Exchange Traded Concepts
Oklahoma
$1.75M 46,583 +9,431 +25%
DADC
60
D.A. Davidson & Co
Montana
$1.69M 45,074 -3,837 -8%
AllianceBernstein
61
AllianceBernstein
Tennessee
$1.68M 44,897 -35,547 -44%
Victory Capital Management
62
Victory Capital Management
Texas
$1.64M 43,738 +6,646 +18%
Susquehanna International Group
63
Susquehanna International Group
Pennsylvania
$1.59M 42,377 +42,377 New
MAM
64
Martingale Asset Management
Massachusetts
$1.58M 42,168 -3,980 -9%
Barclays
65
Barclays
United Kingdom
$1.55M 41,314 -21,616 -34%
First Trust Advisors
66
First Trust Advisors
Illinois
$1.51M 40,333 -24,656 -38%
Aviva
67
Aviva
United Kingdom
$1.5M 39,959 +16,636 +71%
COPPSERS
68
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.5M 39,916 -430 -1%
UBS AM
69
UBS AM
Illinois
$1.46M 39,051 -5,036 -11%
Thrivent Financial for Lutherans
70
Thrivent Financial for Lutherans
Minnesota
$1.4M 37,359 -1,310 -3%
SGI
71
Summit Global Investments
Utah
$1.4M 37,300 +7,800 +26%
Prudential Financial
72
Prudential Financial
New Jersey
$1.39M 37,117 -69,616 -65%
Russell Investments Group
73
Russell Investments Group
United Kingdom
$1.36M 36,216 -36,886 -50%
Canada Life
74
Canada Life
Manitoba, Canada
$1.33M 35,490 -2,475 -7%
State of Wisconsin Investment Board
75
State of Wisconsin Investment Board
Wisconsin
$1.32M 35,239 -4,052 -10%
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