AMPH — Amphastar Pharmaceuticals, Inc. Institutional Ownership Transactions

Total Bought:
4,146,067135 transactions
Total Sold:
4,690,654117 transactions
Net:
-544,587shares
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
BlackRock, Inc.6,147,6585,668,793-478,8650.000.00-0.00sell
VANGUARD GROUP INC2,422,9042,686,950+264,0460.000.00-0.00buy
TD ASSET MANAGEMENT INC2,212,1422,034,930-177,2120.060.04-0.02sell
DIMENSIONAL FUND ADVISORS LP1,356,3601,626,884+270,5240.010.01-0.00buy
STATE STREET CORP1,604,6141,576,233-28,3810.000.00-0.00sell
FULLER & THALER ASSET MANAGEMENT, INC.1,263,5981,263,772+1740.140.11-0.04buy
Epoch Investment Partners, Inc.1,261,3071,241,369-19,9380.190.15-0.04sell
Boston Trust Walden Corp1,215,6241,176,453-39,1710.260.19-0.06sell
GEODE CAPITAL MANAGEMENT, LLC955,076973,237+18,1610.000.00-0.00buy
MARSHALL WACE, LLP1,031,722848,685-183,0370.040.02-0.02sell
MORGAN STANLEY522,112681,222+159,1100.000.00-0.00buy
MILLENNIUM MANAGEMENT LLC868,551618,984-249,5670.020.01-0.01sell
RENAISSANCE TECHNOLOGIES LLC495,000576,500+81,5000.020.02-0.00buy
Qube Research & Technologies Ltd258,981469,492+210,5110.010.01+0.00buy
NORTHERN TRUST CORP594,437421,136-173,3010.000.00-0.00sell
Invesco Ltd.359,143386,971+27,8280.000.00-0.00buy
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC270,150365,920+95,7700.030.03+0.00buy
SYSTEMATIC FINANCIAL MANAGEMENT LP326,546359,307+32,7610.270.22-0.05buy
GOLDMAN SACHS GROUP INC406,712356,250-50,4620.000.00-0.00sell
CHARLES SCHWAB INVESTMENT MANAGEMENT INC326,226346,784+20,5580.000.00-0.00buy
Pacer Advisors, Inc.479,390326,098-153,2920.030.02-0.01sell
VOLORIDGE INVESTMENT MANAGEMENT, LLC216,002325,512+109,5100.020.03+0.00buy
ROYAL BANK OF CANADA26,079318,717+292,6380.000.00+0.00buy
Bank of New York Mellon Corp266,075314,803+48,7280.000.00-0.00buy
Bank of New York Mellon Corp300,000300,00000.000.00-0.00hold
D. E. Shaw & Co., Inc.29,188293,928+264,7400.000.01+0.01buy
CITADEL ADVISORS LLC155,979292,345+136,3660.000.01+0.00buy
ROYCE & ASSOCIATES LP247,858283,187+35,3290.080.07-0.01buy
PRICE T ROWE ASSOCIATES INC /MD/541,221273,288-267,9330.000.00-0.00sell
BALYASNY ASSET MANAGEMENT L.P.162,138266,306+104,1680.010.01+0.00buy
CX Institutional82,147263,283+181,1360.090.21+0.12buy
AMERICAN CENTURY COMPANIES INC307,993233,161-74,8320.010.00-0.00sell
PRINCIPAL FINANCIAL GROUP INC212,647219,042+6,3950.000.00-0.00buy
AMERIPRISE FINANCIAL INC155,146169,849+14,7030.000.00-0.00buy
JANE STREET GROUP, LLC46,665160,082+113,4170.000.01+0.00buy
JPMORGAN CHASE & CO66,880158,114+91,2340.000.00+0.00buy
Trexquant Investment LP91,291155,229+63,9380.030.04+0.01buy
NORDEA INVESTMENT MANAGEMENT AB150,932152,015+1,0830.000.00-0.00buy
BANK OF AMERICA CORP /DE/106,690145,125+38,4350.000.00-0.00buy
SEI INVESTMENTS CO157,000139,000-18,0000.000.00-0.00sell
Bridge City Capital, LLC115,855138,644+22,7891.010.89-0.11buy
LAM GROUP, INC.130,800130,80002.792.01-0.78hold
PUBLIC SECTOR PENSION INVESTMENT BOARD118,885125,363+6,4780.010.01-0.00buy
ALGERT GLOBAL LLC17,300124,290+106,9900.010.06+0.05buy
Cetera Investment Advisers120,000120,00000.000.00-0.00hold
RAYMOND JAMES FINANCIAL INC29,672117,119+87,4470.000.00+0.00buy
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC115,086101,553-13,5330.060.06+0.01sell
Legal & General Group Plc101,576101,154-4220.000.00-0.00sell
RHUMBLINE ADVISERS88,95895,287+6,3290.000.00-0.00buy
TWO SIGMA ADVISERS, LP84,70095,200+10,5000.010.00-0.00buy
FIRST TRUST ADVISORS LP17,85294,305+76,4530.000.00+0.00buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC79,08993,652+14,5630.000.00-0.00buy
TWINBEECH CAPITAL LP43,98688,530+44,5440.020.05+0.02buy
BRIDGEWAY CAPITAL MANAGEMENT, LLC085,112+85,1120.000.05+0.05buy
Empowered Funds, LLC085,112+85,1120.000.02+0.02buy
BARCLAYS PLC66,95282,087+15,1350.000.00-0.00buy
OPPENHEIMER ASSET MANAGEMENT INC.83,00082,000-1,0000.000.00-0.00sell
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP081,239+81,2390.000.00+0.00buy
Nuveen, LLC95,66581,142-14,5230.000.00-0.00sell
TWO SIGMA INVESTMENTS, LP75,32880,130+4,8020.000.00-0.00buy
VICTORY CAPITAL MANAGEMENT INC81,08776,862-4,2250.000.00-0.00sell
AQR CAPITAL MANAGEMENT LLC53,63875,845+22,2070.000.00-0.00buy
Swiss National Bank74,50072,600-1,9000.000.00-0.00sell
BNP PARIBAS FINANCIAL MARKETS7,94571,689+63,7440.000.00+0.00buy
UBS Group AG89,32466,834-22,4900.000.00-0.00sell
Jump Financial, LLC063,334+63,3340.000.02+0.02buy
Quantbot Technologies LP21,10960,955+39,8460.020.04+0.02buy
GSA CAPITAL PARTNERS LLP45,29757,057+11,7600.120.09-0.03buy
SteelPeak Wealth, LLC55,79555,79500.070.05-0.02hold
SUSQUEHANNA INTERNATIONAL GROUP, LLP70,70954,598-16,1110.000.00-0.00sell
TEXAS PERMANENT SCHOOL FUND CORP51,90654,482+2,5760.010.01+0.00buy
Engineers Gate Manager LP38,54553,348+14,8030.020.02-0.00buy
Aurora Investment Counsel54,08153,253-8280.870.64-0.22sell
INTECH INVESTMENT MANAGEMENT LLC60,28951,071-9,2180.020.01-0.01sell
ALLIANCEBERNSTEIN L.P.50,63050,63000.000.00-0.00hold
Brevan Howard Capital Management LP8,58548,920+40,3350.010.01+0.01buy
NOMURA HOLDINGS INC48,88048,88000.010.01+0.00hold
NEW YORK STATE COMMON RETIREMENT FUND81,56548,369-33,1960.000.00-0.00sell
ASSETMARK, INC40,53743,766+3,2290.000.00-0.00buy
LSV ASSET MANAGEMENT43,20043,20000.000.00-0.00hold
Creative Planning20,12742,620+22,4930.000.00+0.00buy
CITIGROUP INC77,73742,220-35,5170.000.00-0.00sell
HRT FINANCIAL LP86,36442,080-44,2840.020.00-0.01sell
PRUDENTIAL FINANCIAL INC37,61441,951+4,3370.000.00-0.00buy
CAPITAL FUND MANAGEMENT S.A.040,570+40,5700.000.01+0.01buy
O'SHAUGHNESSY ASSET MANAGEMENT, LLC040,309+40,3090.000.01+0.01buy
Susquehanna Portfolio Strategies, LLC039,564+39,5640.000.02+0.02buy
Edgestream Partners, L.P.037,112+37,1120.000.02+0.02buy
CHOREO, LLC037,000+37,0000.000.00+0.00buy
Legato Capital Management LLC29,69936,060+6,3610.120.10-0.02buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM36,36935,877-4920.000.00-0.00sell
Arkadios Wealth Advisors33,96635,163+1,1970.040.02-0.01buy
Polaris Capital Management, LLC30,80035,100+4,3000.050.05+0.00buy
ARISTEIA CAPITAL, L.L.C.33,83533,83500.030.02-0.01hold
Dynamic Technology Lab Private Ltd033,300+33,3000.000.10+0.10buy
ExodusPoint Capital Management, LP343,29232,444-310,8480.130.01-0.12sell
CANADA LIFE ASSURANCE Co31,26230,216-1,0460.000.00-0.00sell
AlphaQuest LLC11,59328,882+17,2890.040.07+0.03buy
Illumine Investment Management, LLC26,53027,126+5960.630.50-0.13buy
THRIVENT FINANCIAL FOR LUTHERANS27,54727,036-5110.000.00-0.00sell
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