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Amphastar Pharmaceuticals
AMPH

Overview Fund Activity

222 hedge funds and large institutions have $1.06B invested in Amphastar Pharmaceuticals in 2022 Q2 according to their latest regulatory filings, with 37 funds opening new positions, 90 increasing their positions, 74 reducing their positions, and 14 closing their positions.

Holders
222
Holders Change
+19
Holders Change %
+9.36%
% of All Funds
3.75%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
37
Increased
90
Reduced
74
Closed
14
Calls
$6.06M
Puts
$60.7M
Net Calls
-$54.6M
Net Calls Change
-$19.7M

Top Buyers

1
PCM
1
Portolan Capital Management
Massachusetts
$9.56M
2
Morgan Stanley
2
Morgan Stanley
New York
$28.8M
3
State Street
3
State Street
Massachusetts
$53.6M
4
Goldman Sachs
4
Goldman Sachs
New York
$11.5M
5
CM
5
Castleark Management
Illinois
$6.7M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$270K
2
Invesco
2
Invesco
Georgia
$17.7M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$114M
4
Citadel Advisors
4
Citadel Advisors
Florida
$1.44M
5
PCM
5
Penserra Capital Management
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
76
Citadel Advisors
Florida
$1.44M 41,398 -196,485 -83%
GAM
77
Gotham Asset Management
New York
$1.37M 39,432 +28,492 +260%
Canada Life
78
Canada Life
Manitoba, Canada
$1.3M 37,512 +5,236 +16%
SI
79
Shaker Investments
Ohio
$1.29M 37,117 +3,323 +10%
Thrivent Financial for Lutherans
80
Thrivent Financial for Lutherans
Minnesota
$1.29M 36,940 +6,946 +23%
Robeco Institutional Asset Management
81
Robeco Institutional Asset Management
Netherlands
$1.27M 36,497 +2,936 +9%
CS
82
Credit Suisse
Switzerland
$1.23M 35,398 -6,137 -15%
AQR Capital Management
83
AQR Capital Management
Connecticut
$1.23M 35,290 +21,791 +161%
COPPSERS
84
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.19M 34,275 +2,512 +8%
ZCM
85
Ziegler Capital Management
Illinois
$1.18M 33,946 +767 +2%
Comerica Bank
86
Comerica Bank
Texas
$1.11M 30,272 +90 +0.3%
TI
87
Trexquant Investment
Connecticut
$1.09M 31,363 -5,042 -14%
Citigroup
88
Citigroup
New York
$1.09M 31,339 -7,325 -19%
Allianz Asset Management
89
Allianz Asset Management
Germany
$1.08M 31,009 +7,780 +33%
JCIA
90
Jackson Creek Investment Advisors
Colorado
$1.08M 28,837 -20,977 -42%
AG
91
Algert Global
California
$1.07M 30,733 +16,490 +116%
Tudor Investment Corp
92
Tudor Investment Corp
Connecticut
$1.07M 30,676 -9,719 -24%
CIC
93
Cornercap Investment Counsel
Georgia
$1.05M 30,107 -16,888 -36%
WG
94
Winton Group
United Kingdom
$1.03M 29,641 +12,920 +77%
Fidelity Investments
95
Fidelity Investments
Massachusetts
$1.03M 29,507 -118 -0.4%
SOADOR
96
State of Alaska Department of Revenue
Alaska
$989K 28,438 +2,810 +11%
Marshall Wace
97
Marshall Wace
United Kingdom
$989K 28,441 +11,024 +63%
New York State Teachers Retirement System (NYSTRS)
98
New York State Teachers Retirement System (NYSTRS)
New York
$980K 28,161 +6,702 +31%
YCM
99
Yousif Capital Management
Michigan
$979K 28,129 -3,040 -10%
State of Tennessee, Department of Treasury
100
State of Tennessee, Department of Treasury
Tennessee
$969K 27,867 +13,972 +101%
2 3
4
5 6