Stock Transactions — AMPHASTAR PHARMACEUTICALS IN

Total Bought
4,146,067
135 transactions
Total Sold
4,690,654
117 transactions
Net
-544,587
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
▲▼
Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
▲▼
Change in Weight (%)
▲▼
Type
ROYAL BANK OF CANADA26,079318,717+292,6380.000.00+0.00buy
DIMENSIONAL FUND ADVISORS LP1,356,3601,626,884+270,5240.010.01-0.00buy
D. E. Shaw & Co., Inc.29,188293,928+264,7400.000.01+0.01buy
VANGUARD GROUP INC2,422,9042,686,950+264,0460.000.00-0.00buy
Qube Research & Technologies Ltd258,981469,492+210,5110.010.01+0.00buy
CX Institutional82,147263,283+181,1360.090.21+0.12buy
MORGAN STANLEY522,112681,222+159,1100.000.00-0.00buy
CITADEL ADVISORS LLC155,979292,345+136,3660.000.01+0.00buy
JANE STREET GROUP, LLC46,665160,082+113,4170.000.01+0.00buy
VOLORIDGE INVESTMENT MANAGEMENT, LLC216,002325,512+109,5100.020.03+0.00buy
ALGERT GLOBAL LLC17,300124,290+106,9900.010.06+0.05buy
BALYASNY ASSET MANAGEMENT L.P.162,138266,306+104,1680.010.01+0.00buy
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC270,150365,920+95,7700.030.03+0.00buy
JPMORGAN CHASE & CO66,880158,114+91,2340.000.00+0.00buy
RAYMOND JAMES FINANCIAL INC29,672117,119+87,4470.000.00+0.00buy
BRIDGEWAY CAPITAL MANAGEMENT, LLC085,112+85,1120.000.05+0.05buy
Empowered Funds, LLC085,112+85,1120.000.02+0.02buy
RENAISSANCE TECHNOLOGIES LLC495,000576,500+81,5000.020.02-0.00buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP081,239+81,2390.000.00+0.00buy
FIRST TRUST ADVISORS LP17,85294,305+76,4530.000.00+0.00buy
Trexquant Investment LP91,291155,229+63,9380.030.04+0.01buy
BNP PARIBAS FINANCIAL MARKETS7,94571,689+63,7440.000.00+0.00buy
Jump Financial, LLC063,334+63,3340.000.02+0.02buy
Bank of New York Mellon Corp266,075314,803+48,7280.000.00-0.00buy
TWINBEECH CAPITAL LP43,98688,530+44,5440.020.05+0.02buy
CAPITAL FUND MANAGEMENT S.A.040,570+40,5700.000.01+0.01buy
Brevan Howard Capital Management LP8,58548,920+40,3350.010.01+0.01buy
O'SHAUGHNESSY ASSET MANAGEMENT, LLC040,309+40,3090.000.01+0.01buy
Quantbot Technologies LP21,10960,955+39,8460.020.04+0.02buy
Susquehanna Portfolio Strategies, LLC039,564+39,5640.000.02+0.02buy
BANK OF AMERICA CORP /DE/106,690145,125+38,4350.000.00-0.00buy
Edgestream Partners, L.P.037,112+37,1120.000.02+0.02buy
CHOREO, LLC037,000+37,0000.000.00+0.00buy
ROYCE & ASSOCIATES LP247,858283,187+35,3290.080.07-0.01buy
Dynamic Technology Lab Private Ltd033,300+33,3000.000.10+0.10buy
SYSTEMATIC FINANCIAL MANAGEMENT LP326,546359,307+32,7610.270.22-0.05buy
Invesco Ltd.359,143386,971+27,8280.000.00-0.00buy
SG Americas Securities, LLC024,448+24,4480.000.00+0.00buy
Centiva Capital, LP024,161+24,1610.000.04+0.04buy
Bridge City Capital, LLC115,855138,644+22,7891.010.89-0.11buy
Creative Planning20,12742,620+22,4930.000.00+0.00buy
AQR CAPITAL MANAGEMENT LLC53,63875,845+22,2070.000.00-0.00buy
FOX RUN MANAGEMENT, L.L.C.021,199+21,1990.000.08+0.08buy
Aquatic Capital Management LLC021,195+21,1950.000.01+0.01buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC326,226346,784+20,5580.000.00-0.00buy
GEODE CAPITAL MANAGEMENT, LLC955,076973,237+18,1610.000.00-0.00buy
Y-Intercept (Hong Kong) Ltd017,727+17,7270.000.01+0.01buy
AlphaQuest LLC11,59328,882+17,2890.040.07+0.03buy
Vident Advisory, LLC017,279+17,2790.000.00+0.00buy
OCCUDO QUANTITATIVE STRATEGIES LP015,774+15,7740.000.04+0.04buy
BARCLAYS PLC66,95282,087+15,1350.000.00-0.00buy
Engineers Gate Manager LP38,54553,348+14,8030.020.02-0.00buy
AMERIPRISE FINANCIAL INC155,146169,849+14,7030.000.00-0.00buy
PDT Partners, LLC014,630+14,6300.000.02+0.02buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC79,08993,652+14,5630.000.00-0.00buy
Magnetar Financial LLC013,337+13,3370.000.00+0.00buy
GSA CAPITAL PARTNERS LLP45,29757,057+11,7600.120.09-0.03buy
Quantinno Capital Management LP011,269+11,2690.000.00+0.00buy
TWO SIGMA ADVISERS, LP84,70095,200+10,5000.010.00-0.00buy
Schonfeld Strategic Advisors LLC010,340+10,3400.000.00+0.00buy
DEERFIELD MANAGEMENT COMPANY, L.P.09,579+9,5790.000.00+0.00buy
PUBLIC SECTOR PENSION INVESTMENT BOARD118,885125,363+6,4780.010.01-0.00buy
PRINCIPAL FINANCIAL GROUP INC212,647219,042+6,3950.000.00-0.00buy
Legato Capital Management LLC29,69936,060+6,3610.120.10-0.02buy
LAZARD ASSET MANAGEMENT LLC06,344+6,3440.000.00+0.00buy
RHUMBLINE ADVISERS88,95895,287+6,3290.000.00-0.00buy
Significant Wealth Partners LLC10,21516,178+5,9630.150.18+0.03buy
Cynosure Group, LLC12,40117,820+5,4190.050.05-0.00buy
Vanguard Personalized Indexing Management, LLC7,76912,624+4,8550.000.00-0.00buy
TWO SIGMA INVESTMENTS, LP75,32880,130+4,8020.000.00-0.00buy
PRUDENTIAL FINANCIAL INC37,61441,951+4,3370.000.00-0.00buy
Polaris Capital Management, LLC30,80035,100+4,3000.050.05+0.00buy
HOHIMER WEALTH MANAGEMENT, LLC8,00511,845+3,8400.050.05+0.00buy
CWM, LLC6684,502+3,8340.000.00+0.00buy
Brooklyn Investment Group1493,778+3,6290.000.01+0.01buy
BANK OF MONTREAL /CAN/8,20611,790+3,5840.000.00+0.00buy
ASSETMARK, INC40,53743,766+3,2290.000.00-0.00buy
Gotham Asset Management, LLC10,87014,014+3,1440.000.00-0.00buy
SEI INVESTMENTS CO9,59112,672+3,0810.000.00-0.00buy
Tower Research Capital LLC (TRC)9873,583+2,5960.000.00+0.00buy
TEXAS PERMANENT SCHOOL FUND CORP51,90654,482+2,5760.010.01+0.00buy
FMR LLC4,8067,203+2,3970.000.00+0.00buy
PNC FINANCIAL SERVICES GROUP, INC.4,7836,483+1,7000.000.00+0.00buy
CIM, LLC9,88811,429+1,5410.040.04-0.01buy
CANADA PENSION PLAN INVESTMENT BOARD2,7004,200+1,5000.000.00+0.00buy
Assenagon Asset Management S.A.15,21616,610+1,3940.000.00-0.00buy
SIMPLEX TRADING, LLC01,379+1,3790.000.00+0.00buy
HANTZ FINANCIAL SERVICES, INC.391,377+1,3380.000.00+0.00buy
Arkadios Wealth Advisors33,96635,163+1,1970.040.02-0.01buy
State of Alaska, Department of Revenue20,78121,892+1,1110.010.01-0.00buy
NORDEA INVESTMENT MANAGEMENT AB150,932152,015+1,0830.000.00-0.00buy
ADVISORY RESEARCH INC13,88914,898+1,0090.070.05-0.02buy
EXCHANGE TRADED CONCEPTS, LLC8,8669,831+9650.000.00-0.00buy
Sterling Capital Management LLC9,31910,217+8980.000.00-0.00buy
IFP Advisors, Inc1,1582,035+8770.000.00+0.00buy
MassMutual Private Wealth & Trust, FSB4311,262+8310.000.00+0.00buy
GAMMA Investing LLC1,3332,162+8290.000.00+0.00buy
Illumine Investment Management, LLC26,53027,126+5960.630.50-0.13buy
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS8,9759,440+4650.000.00-0.00buy
SIGNATUREFD, LLC8721,272+4000.000.00+0.00buy
Page 1 of 4