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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 %
CSS
76
Cubist Systematic Strategies
Connecticut
$908K 32,330 -79,827 -71%
Marshall Wace
77
Marshall Wace
United Kingdom
$890K 31,638 +3,197 +11%
Citigroup
78
Citigroup
New York
$871K 30,990 -349 -1%
Comerica Bank
79
Comerica Bank
Texas
$852K 27,592 -2,680 -9%
Fidelity Investments
80
Fidelity Investments
Massachusetts
$823K 29,276 -231 -0.8%
New York State Teachers Retirement System (NYSTRS)
81
New York State Teachers Retirement System (NYSTRS)
New York
$798K 28,387 +226 +0.8%
YCM
82
Yousif Capital Management
Michigan
$795K 28,292 +163 +0.6%
JCIA
83
Jackson Creek Investment Advisors
Colorado
$775K 27,577 -1,260 -4%
TPSF
84
Texas Permanent School Fund
Texas
$773K 27,499 +323 +1%
SO
85
STRS Ohio
Ohio
$767K 27,300 +5,700 +26%
New York State Common Retirement Fund
86
New York State Common Retirement Fund
New York
$752K 26,746 +142 +0.5%
State of Tennessee, Department of Treasury
87
State of Tennessee, Department of Treasury
Tennessee
$748K 26,639 -1,228 -4%
TI
88
Trexquant Investment
Connecticut
$744K 26,482 -4,881 -16%
SOADOR
89
State of Alaska Department of Revenue
Alaska
$743K 26,469 -1,969 -7%
WG
90
Winton Group
United Kingdom
$741K 26,353 -3,288 -11%
AssetMark Inc
91
AssetMark Inc
California
$734K 26,132 +26,132 New
RJA
92
Raymond James & Associates
Florida
$728K 25,912 +7,629 +42%
SEI Investments
93
SEI Investments
Pennsylvania
$720K 25,632 -34,993 -58%
PAM
94
Panagora Asset Management
Massachusetts
$693K 24,668 +16,382 +198%
GAM
95
Gotham Asset Management
New York
$647K 23,032 -16,400 -42%
NA
96
Navellier & Associates
Nevada
$635K 22,591 -178 -0.8%
AIG
97
American International Group
New York
$589K 20,973 +275 +1%
Allianz Asset Management
98
Allianz Asset Management
Germany
$588K 20,924 -10,085 -33%
MIM
99
MetLife Investment Management
New Jersey
$575K 20,467 – –
SGI
100
Summit Global Investments
Utah
$565K 20,100 -33,114 -62%
2 3
4
5 6