AMPH — Amphastar Pharmaceuticals, Inc. Institutional Ownership Transactions

Total Bought:
3,511,10389 transactions
Total Sold:
4,469,948138 transactions
Net:
-958,845shares
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.5,462,0155,421,343-40,6720.000.00-0.00sell
DIMENSIONAL FUND ADVISORS LP1,799,6852,027,947+228,2620.010.01-0.00buy
STATE STREET CORP1,531,7861,607,515+75,7290.000.00-0.00buy
TD ASSET MANAGEMENT INC1,963,0521,541,044-422,0080.040.02-0.02sell
FULLER & THALER ASSET MANAGEMENT, INC.1,394,4631,395,139+6760.130.09-0.03buy
MARSHALL WACE, LLP1,237,2841,025,640-211,6440.030.02-0.01sell
AMERICAN CENTURY COMPANIES INC665,3361,017,538+352,2020.010.01+0.00buy
GEODE CAPITAL MANAGEMENT, LLC886,825976,650+89,8250.000.00-0.00buy
Boston Trust Walden Corp1,087,266944,789-142,4770.220.15-0.07sell
Epoch Investment Partners, Inc.1,126,585898,895-227,6900.170.11-0.06sell
D. E. Shaw & Co., Inc.557,066665,542+108,4760.010.01-0.00buy
LSV ASSET MANAGEMENT110,300651,714+541,4140.010.03+0.02buy
Invesco Ltd.501,404604,774+103,3700.000.00-0.00buy
RENAISSANCE TECHNOLOGIES LLC544,700553,900+9,2000.020.02-0.01buy
SYSTEMATIC FINANCIAL MANAGEMENT LP435,580452,898+17,3180.270.20-0.07buy
MORGAN STANLEY591,631420,337-171,2940.000.00-0.00sell
UBS Group AG256,624420,263+163,6390.000.00+0.00buy
ROYCE & ASSOCIATES LP352,297406,175+53,8780.100.08-0.02buy
NORTHERN TRUST CORP371,391372,279+8880.000.00-0.00buy
MILLENNIUM MANAGEMENT LLC290,673371,373+80,7000.010.01-0.00buy
SSI INVESTMENT MANAGEMENT LLC0358,000+358,0000.020.02-0.00buy
Bridge City Capital, LLC235,485335,105+99,6201.851.82-0.03buy
BRIDGEWAY CAPITAL MANAGEMENT, LLC323,549330,457+6,9080.180.13-0.05buy
GOLDMAN SACHS GROUP INC556,709329,388-227,3210.000.00-0.00sell
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP559,426325,291-234,1350.010.00-0.01sell
CHARLES SCHWAB INVESTMENT MANAGEMENT INC350,707321,039-29,6680.000.00-0.00sell
Bank of New York Mellon Corp300,000300,00000.000.00+0.00hold
DENALI ADVISORS LLC211,765266,465+54,7000.630.58-0.05buy
Pacer Advisors, Inc.177,744261,483+83,7390.010.00-0.01buy
VICTORY CAPITAL MANAGEMENT INC305,161249,617-55,5440.000.00-0.00sell
Bank of New York Mellon Corp259,061243,226-15,8350.000.00-0.00sell
Financial Sense Advisors, Inc.235,000220,000-15,0000.040.04-0.00sell
PRINCIPAL FINANCIAL GROUP INC217,974209,131-8,8430.000.00-0.00sell
RICE HALL JAMES & ASSOCIATES, LLC121,176187,348+66,1720.180.20+0.03buy
Empowered Funds, LLC165,907181,332+15,4250.040.02-0.01buy
BANK OF AMERICA CORP /DE/128,174174,323+46,1490.000.00-0.00buy
VOLORIDGE INVESTMENT MANAGEMENT, LLC231,305171,188-60,1170.020.01-0.01sell
BNP PARIBAS FINANCIAL MARKETS120,893156,077+35,1840.000.00-0.00buy
FIRST TRUST ADVISORS LP140,310150,591+10,2810.000.00-0.00buy
NEW YORK STATE COMMON RETIREMENT FUND125,968148,722+22,7540.000.00-0.00buy
Universal- Beteiligungs- und Servicegesellschaft mbH29,104139,402+110,2980.000.00+0.00buy
FRANKLIN RESOURCES INC26,045139,305+113,2600.000.00+0.00buy
TWO SIGMA INVESTMENTS, LP98,678138,148+39,4700.000.00-0.00buy
LAM GROUP, INC.130,800130,80002.001.41-0.60hold
PUBLIC SECTOR PENSION INVESTMENT BOARD122,505126,574+4,0690.010.01-0.00buy
NORDEA INVESTMENT MANAGEMENT AB129,144123,824-5,3200.000.00-0.00sell
BESSEMER GROUP INC120,890122,046+1,1560.000.00-0.00buy
Cetera Investment Advisers111,000111,00000.000.00-0.00hold
JPMORGAN CHASE & CO158,644104,574-54,0700.000.00-0.00sell
O'SHAUGHNESSY ASSET MANAGEMENT, LLC87,183103,929+16,7460.010.01-0.00buy
JANE STREET GROUP, LLC217,53792,475-125,0620.010.00-0.00sell
XTX Topco Ltd48,60787,736+39,1290.030.03-0.00buy
RHUMBLINE ADVISERS82,39083,721+1,3310.000.00-0.00buy
EXCHANGE TRADED CONCEPTS, LLC9,41882,416+72,9980.000.01+0.01buy
Legal & General Group Plc90,73080,916-9,8140.000.00-0.00sell
AQR CAPITAL MANAGEMENT LLC67,65278,778+11,1260.000.00-0.00buy
AMERIPRISE FINANCIAL INC133,71578,775-54,9400.000.00-0.00sell
Nuveen, LLC76,10176,595+4940.000.00-0.00buy
Swiss National Bank72,60072,60000.000.00-0.00hold
Robeco Institutional Asset Management B.V.066,407+66,4070.000.00+0.00buy
CITADEL ADVISORS LLC228,72465,540-163,1840.000.00-0.00sell
HUSSMAN STRATEGIC ADVISORS, INC.063,000+63,0000.000.27+0.27buy
ALGERT GLOBAL LLC125,13062,360-62,7700.050.02-0.03sell
ALLIANCEBERNSTEIN L.P.60,63056,430-4,2000.000.00-0.00sell
HRT FINANCIAL LP056,181+56,1810.000.00+0.00buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC55,23255,375+1430.000.00-0.00buy
ASSETMARK, INC54,35953,738-6210.000.00-0.00sell
PRUDENTIAL FINANCIAL INC47,20350,693+3,4900.000.00-0.00buy
SteelPeak Wealth, LLC55,69548,462-7,2330.050.03-0.02sell
Trexquant Investment LP113,67347,867-65,8060.030.01-0.02sell
PRICE T ROWE ASSOCIATES INC /MD/36,79644,903+8,1070.000.00-0.00buy
Polaris Capital Management, LLC35,53243,232+7,7000.080.07-0.01buy
WELLS FARGO & COMPANY/MN45,30242,019-3,2830.000.00-0.00sell
HSBC HOLDINGS PLC038,017+38,0170.000.00+0.00buy
Man Group plc14,15137,274+23,1230.000.00+0.00buy
CHOREO, LLC37,00037,00000.000.00-0.00hold
CITIGROUP INC28,28035,904+7,6240.000.00-0.00buy
Legato Capital Management LLC26,59034,135+7,5450.060.06-0.00buy
SEGALL BRYANT & HAMILL, LLC11,18533,318+22,1330.000.01+0.00buy
DEUTSCHE BANK AG\29,55733,131+3,5740.000.00-0.00buy
SG Americas Securities, LLC93,51532,806-60,7090.000.00-0.00sell
SummerHaven Investment Management, LLC38,20032,633-5,5670.580.39-0.19sell
Quadrature Capital Ltd030,561+30,5610.000.01+0.01buy
CANADA LIFE ASSURANCE Co30,21630,21600.000.00-0.00hold
Freestone Grove Partners LP27,59329,857+2,2640.010.00-0.00buy
Squarepoint Ops LLC14,86028,345+13,4850.000.00+0.00buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM35,79828,299-7,4990.000.00-0.00sell
Illumine Investment Management, LLC28,32828,078-2500.550.42-0.13sell
State of Alaska, Department of Revenue27,91627,410-5060.010.01-0.00sell
Advisor OS, LLC25,40525,40500.050.04-0.02hold
ADVISORY RESEARCH INC15,16125,335+10,1740.050.06+0.01buy
INTECH INVESTMENT MANAGEMENT LLC63,23224,207-39,0250.020.00-0.01sell
THRIVENT FINANCIAL FOR LUTHERANS24,31323,618-6950.000.00-0.00sell
Vident Advisory, LLC20,40923,244+2,8350.010.00-0.00buy
NEW YORK STATE TEACHERS RETIREMENT SYSTEM22,97721,825-1,1520.000.00-0.00sell
BARCLAYS PLC75,31921,283-54,0360.000.00-0.00sell
MetLife Investment Management, LLC21,07520,761-3140.000.00-0.00sell
Round Rock Advisors, LLC20,47720,495+180.080.06-0.02buy
Illinois Municipal Retirement Fund20,91319,528-1,3850.010.00-0.00sell
RAYMOND JAMES FINANCIAL INC84,45419,055-65,3990.000.00-0.00sell
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