Stock Transactions — AMPHASTAR PHARMACEUTICALS IN

Total Bought
4,057,212
131 transactions
Total Sold
2,498,269
124 transactions
Net
+1,558,943
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
Boston Trust Walden Corp0539,639+539,6390.000.18+0.18buy
TD ASSET MANAGEMENT INC1,691,5692,135,038+443,4690.060.09+0.03buy
MARSHALL WACE, LLP227,127568,494+341,3670.010.04+0.02buy
SEI INVESTMENTS CO0308,000+308,0000.000.00+0.00buy
Bank of New York Mellon Corp0300,000+300,0000.000.00+0.00buy
GOLDMAN SACHS GROUP INC153,606449,389+295,7830.000.00+0.00buy
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC0222,620+222,6200.000.04+0.04buy
Portolan Capital Management, LLC108,863327,764+218,9010.361.15+0.79buy
Epoch Investment Partners, Inc.1,078,8521,191,110+112,2580.200.26+0.06buy
Weiss Asset Management LP0102,358+102,3580.000.13+0.13buy
OPPENHEIMER ASSET MANAGEMENT INC.088,000+88,0000.000.00+0.00buy
PDT Partners, LLC9,70281,184+71,4820.040.35+0.31buy
MORGAN STANLEY610,137677,626+67,4890.000.00+0.00buy
ALGERT GLOBAL LLC066,285+66,2850.000.09+0.09buy
Clark Capital Management Group, Inc.97,410153,747+56,3370.030.05+0.02buy
STEPHENS INC /AR/048,000+48,0000.000.00+0.00buy
MOODY ALDRICH PARTNERS LLC55,734100,340+44,6060.430.89+0.45buy
VANGUARD GROUP INC2,672,8622,711,473+38,6110.000.00+0.00buy
BNP PARIBAS FINANCIAL MARKETS59,18294,466+35,2840.000.00+0.00buy
SG Americas Securities, LLC035,234+35,2340.000.01+0.01buy
CHASE INVESTMENT COUNSEL CORP029,000+29,0000.000.47+0.47buy
STATE OF WISCONSIN INVESTMENT BOARD31,29659,231+27,9350.000.01+0.00buy
CHATHAM CAPITAL GROUP, INC.027,690+27,6900.000.22+0.22buy
OBERWEIS ASSET MANAGEMENT INC/135,055161,155+26,1000.330.40+0.07buy
BARCLAYS PLC48,57874,456+25,8780.000.00+0.00buy
D. E. Shaw & Co., Inc.023,659+23,6590.000.00+0.00buy
DIMENSIONAL FUND ADVISORS LP1,070,2751,093,302+23,0270.010.01+0.00buy
CITIGROUP INC34,99557,812+22,8170.000.00+0.00buy
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC022,809+22,8090.000.00+0.00buy
Bridge City Capital, LLC48,94671,079+22,1330.660.95+0.29buy
VICTORY CAPITAL MANAGEMENT INC197,001218,531+21,5300.010.01+0.00buy
AMERIPRISE FINANCIAL INC123,913144,598+20,6850.000.00+0.00buy
WELLINGTON MANAGEMENT GROUP LLP019,723+19,7230.000.00+0.00buy
NORTHERN TRUST CORP564,123583,362+19,2390.000.00+0.00buy
SEGALL BRYANT & HAMILL, LLC018,968+18,9680.000.01+0.01buy
LOS ANGELES CAPITAL MANAGEMENT LLC016,169+16,1690.000.00+0.00buy
OSAIC HOLDINGS, INC.20,76735,463+14,6960.000.00+0.00buy
SEI INVESTMENTS CO26,54341,228+14,6850.000.00+0.00buy
GEODE CAPITAL MANAGEMENT, LLC906,348920,363+14,0150.000.00+0.00buy
XTX Topco Ltd013,891+13,8910.000.05+0.05buy
LPL Financial LLC6,75218,856+12,1040.000.00+0.00buy
BESSEMER GROUP INC466,228477,021+10,7930.030.04+0.01buy
ENVESTNET ASSET MANAGEMENT INC25,36034,666+9,3060.000.00+0.00buy
FIRST TRUST ADVISORS LP9,71018,029+8,3190.000.00+0.00buy
Granite Investment Partners, LLC397,514405,718+8,2040.660.84+0.18buy
Gotham Asset Management, LLC27,67535,738+8,0630.010.02+0.00buy
HOHIMER WEALTH MANAGEMENT, LLC06,994+6,9940.000.07+0.07buy
Trek Financial, LLC06,617+6,6170.000.02+0.02buy
FMR LLC27,75234,335+6,5830.000.00+0.00buy
GSA CAPITAL PARTNERS LLP06,249+6,2490.000.02+0.02buy
CORNERCAP INVESTMENT COUNSEL INC05,421+5,4210.000.08+0.08buy
Cetera Investment Advisers05,237+5,2370.000.00+0.00buy
DEUTSCHE BANK AG\18,14523,243+5,0980.000.00+0.00buy
Orion Porfolio Solutions, LLC04,919+4,9190.000.00+0.00buy
TWO SIGMA SECURITIES, LLC04,916+4,9160.000.02+0.02buy
RENAISSANCE GROUP LLC65,01869,876+4,8580.100.14+0.04buy
NEW YORK STATE COMMON RETIREMENT FUND65,72770,490+4,7630.000.00+0.00buy
XPONANCE, INC.04,497+4,4970.000.00+0.00buy
Cresset Asset Management, LLC04,363+4,3630.000.00+0.00buy
RETIREMENT GUYS FORMULA LLC04,185+4,1850.000.09+0.09buy
Dakota Wealth Management04,164+4,1640.000.00+0.00buy
Legato Capital Management LLC14,81018,461+3,6510.080.11+0.03buy
ASSETMARK, INC40,25643,906+3,6500.000.01+0.00buy
China Universal Asset Management Co., Ltd.5,7459,362+3,6170.030.05+0.02buy
EntryPoint Capital, LLC5,8989,310+3,4120.110.26+0.15buy
AlphaQuest LLC4,3497,586+3,2370.020.03+0.01buy
COMERICA BANK03,000+3,0000.000.00+0.00buy
BANK OF AMERICA CORP /DE/155,267158,131+2,8640.000.00+0.00buy
Pathstone Holdings, LLC7,45210,121+2,6690.000.00+0.00buy
TWO SIGMA INVESTMENTS, LP96,43098,798+2,3680.010.01+0.00buy
JPMORGAN CHASE & CO71,57173,920+2,3490.000.00+0.00buy
INTECH INVESTMENT MANAGEMENT LLC10,65812,989+2,3310.010.01+0.00buy
FEDERATED HERMES, INC.1,944,8001,947,100+2,3000.180.21+0.02buy
ProShare Advisors LLC8,84010,894+2,0540.000.00+0.00buy
Point72 (DIFC) Ltd2,1273,954+1,8270.010.01+0.01buy
WINTON GROUP Ltd22,23423,915+1,6810.060.08+0.02buy
Pacer Advisors, Inc.9272,593+1,6660.000.00+0.00buy
Asset Management One Co., Ltd.01,609+1,6090.000.00+0.00buy
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.19,52421,084+1,5600.000.00+0.00buy
Allianz Asset Management GmbH5,4006,700+1,3000.000.00+0.00buy
TEACHER RETIREMENT SYSTEM OF TEXAS8,5839,812+1,2290.000.00+0.00buy
GLOBEFLEX CAPITAL L P511,210+1,1590.000.01+0.01buy
MARTINGALE ASSET MANAGEMENT L P39,26540,265+1,0000.030.04+0.01buy
Brandywine Global Investment Management, LLC74,11575,053+9380.020.02+0.00buy
STATE STREET CORP1,529,5361,530,464+9280.000.00+0.00buy
Arkadios Wealth Advisors25,75526,585+8300.070.07+0.00buy
Catalyst Funds Management Pty Ltd0800+8000.000.01+0.01buy
ACADIAN ASSET MANAGEMENT LLC0718+7180.000.00+0.00buy
Amundi6,0226,684+6620.000.00+0.00buy
GUIDANCE CAPITAL, INC9,77010,388+6180.140.17+0.03buy
HSBC HOLDINGS PLC6,7187,284+5660.000.00+0.00buy
nVerses Capital, LLC2,2002,600+4000.050.06+0.01buy
Point72 Asia (Singapore) Pte. Ltd.7461,144+3980.010.01+0.00buy
Arizona State Retirement System10,94311,265+3220.000.00+0.00buy
Mirae Asset Global Investments Co., Ltd.1,4601,761+3010.000.00+0.00buy
GAMMA Investing LLC390663+2730.000.00+0.00buy
Cornerstone Investment Partners, LLC8,4558,725+2700.020.02+0.00buy
CIBC Private Wealth Group LLC328577+2490.000.00+0.00buy
PRINCIPAL SECURITIES, INC.731967+2360.000.00+0.00buy
State of Tennessee, Department of Treasury19,61419,850+2360.000.00+0.00buy
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