Stock Transactions — HUDSON TECHNOLOGIES INC

Total Bought
4,445,274
68 transactions
Total Sold
3,712,198
60 transactions
Net
+733,076
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
COWBIRD CAPITAL LP55,0001,128,314+1,073,3140.388.90+8.52buy
MARSHALL WACE, LLP97,754564,914+467,1600.000.01+0.01buy
DRIEHAUS CAPITAL MANAGEMENT LLC846,2231,285,090+438,8670.150.21+0.06buy
JPMORGAN CHASE & CO29,759248,440+218,6810.000.00+0.00buy
CASTLEARK MANAGEMENT LLC0183,779+183,7790.000.11+0.11buy
DEUTSCHE BANK AG\18,771185,102+166,3310.000.00+0.00buy
AMERICAN CENTURY COMPANIES INC427,121562,819+135,6980.000.01+0.00buy
TWO SIGMA INVESTMENTS, LP159,905288,747+128,8420.010.01+0.00buy
ROYAL BANK OF CANADA483,228604,516+121,2880.000.00+0.00buy
VANGUARD GROUP INC2,123,8262,243,304+119,4780.000.00-0.00buy
STATE STREET CORP773,229890,114+116,8850.000.00+0.00buy
Cambridge Investment Research Advisors, Inc.0102,800+102,8000.000.01+0.01buy
TWO SIGMA ADVISERS, LP126,100208,900+82,8000.000.01+0.00buy
Swiss National Bank080,600+80,6000.000.00+0.00buy
BARCLAYS PLC7,71568,357+60,6420.000.00+0.00buy
D. E. Shaw & Co., Inc.18,64776,971+58,3240.000.00+0.00buy
GOLDMAN SACHS GROUP INC95,338150,872+55,5340.000.00+0.00buy
MORGAN STANLEY347,677396,086+48,4090.000.00+0.00buy
AVIVA PLC048,245+48,2450.000.00+0.00buy
GEODE CAPITAL MANAGEMENT, LLC872,614920,757+48,1430.000.00-0.00buy
WESTERLY CAPITAL MANAGEMENT, LLC415,000463,000+48,0004.083.78-0.31buy
MARTINGALE ASSET MANAGEMENT L P042,584+42,5840.000.01+0.01buy
NAVELLIER & ASSOCIATES INC71,769114,099+42,3300.160.23+0.07buy
VICTORY CAPITAL MANAGEMENT INC10,39548,314+37,9190.000.00+0.00buy
Legal & General Group Plc5,54242,049+36,5070.000.00+0.00buy
Pacific Ridge Capital Partners, LLC28,96663,130+34,1640.090.17+0.08buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM9,67543,625+33,9500.000.00+0.00buy
Baird Financial Group, Inc.102,277134,779+32,5020.000.00+0.00buy
UBS Group AG43,21775,031+31,8140.000.00+0.00buy
DIMENSIONAL FUND ADVISORS LP1,544,5521,574,769+30,2170.010.01-0.00buy
Koss-Olinger Consulting, LLC028,297+28,2970.000.04+0.04buy
Riverwater Partners LLC027,367+27,3670.000.29+0.29buy
JANUS HENDERSON GROUP PLC47,20074,178+26,9780.000.00+0.00buy
NORTHERN TRUST CORP350,408376,708+26,3000.000.00+0.00buy
BANK OF AMERICA CORP /DE/36,79859,384+22,5860.000.00+0.00buy
RENAISSANCE TECHNOLOGIES LLC1,316,1501,336,750+20,6000.030.03-0.00buy
ALLIANCEBERNSTEIN L.P.018,190+18,1900.000.00+0.00buy
Peterson Wealth Services015,364+15,3640.000.09+0.09buy
Soviero Asset Management, LP365,100380,000+14,9003.163.20+0.04buy
Quantbot Technologies LP013,070+13,0700.000.01+0.01buy
Qube Research & Technologies Ltd80,51893,525+13,0070.000.00-0.00buy
Zurcher Kantonalbank (Zurich Cantonalbank)012,054+12,0540.000.00+0.00buy
Arizona State Retirement System011,421+11,4210.000.00+0.00buy
Paradice Investment Management LLC011,400+11,4000.000.02+0.02buy
Janney Montgomery Scott LLC51,80761,104+9,2970.000.00+0.00buy
Advisory Services Network, LLC07,806+7,8060.000.00+0.00buy
Invesco Ltd.33,60741,107+7,5000.000.00+0.00buy
CITIGROUP INC336,251+6,2180.000.00+0.00buy
Tower Research Capital LLC (TRC)1,3446,954+5,6100.000.00+0.00buy
FIRST TRUST ADVISORS LP104,689108,276+3,5870.000.00-0.00buy
BNP PARIBAS FINANCIAL MARKETS12,61715,810+3,1930.000.00+0.00buy
Robertson Stephens Wealth Management, LLC78,39081,581+3,1910.070.07-0.00buy
WELLS FARGO & COMPANY/MN10,47413,259+2,7850.000.00+0.00buy
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC01,686+1,6860.000.00+0.00buy
JANE STREET GROUP, LLC33,02734,558+1,5310.000.00-0.00buy
STRS OHIO01,500+1,5000.000.00+0.00buy
SIMPLEX TRADING, LLC01,152+1,1520.000.00+0.00buy
Quarry LP0596+5960.000.00+0.00buy
FMR LLC9951,580+5850.000.00+0.00buy
PRICE T ROWE ASSOCIATES INC /MD/85,98186,563+5820.000.00-0.00buy
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO0500+5000.000.00+0.00buy
FRANKLIN RESOURCES INC20,99921,207+2080.000.00-0.00buy
RHUMBLINE ADVISERS68,22768,358+1310.000.00-0.00buy
NEW YORK STATE COMMON RETIREMENT FUND16,36516,478+1130.000.00-0.00buy
CREATIVE FINANCIAL DESIGNS INC /ADV0100+1000.000.00+0.00buy
Covestor Ltd763795+320.010.01-0.00buy
Russell Investments Group, Ltd.024+240.000.00+0.00buy
Farther Finance Advisors, LLC06+60.000.00+0.00buy
Ameritas Investment Partners, Inc.4,3244,32400.000.00-0.00hold
JB CAPITAL PARTNERS LP306,200306,20001.010.83-0.17hold
PRIVATE TRUST CO NA222200.000.00-0.00hold
GRIMES & COMPANY, INC.41,16341,16300.020.02-0.00hold
BROWN BROTHERS HARRIMAN & CO20,00020,00000.000.00-0.00hold
MetLife Investment Management, LLC22,71622,71600.000.00-0.00hold
Allworth Financial LP363600.000.00-0.00hold
Mirae Asset Global Investments Co., Ltd.20,73520,73500.000.00-0.00hold
Anchor Investment Management, LLC20020000.000.00-0.00hold
Stratos Wealth Advisors, LLC10,00210,00200.010.01-0.00hold
Truvestments Capital LLC1,8001,80000.010.01-0.00hold
Sixth Street Partners Management Company, L.P.995,000995,00001.581.31-0.27hold
Prairiewood Capital, LLC19,60919,60900.170.14-0.03hold
Spire Wealth Management505000.000.00-0.00hold
Beaird Harris Wealth Management, LLC40040000.000.00-0.00hold
Tyler-Stone Wealth Management50050000.000.00-0.00hold
Stephens Consulting, LLC12612600.000.00-0.00hold
Federation des caisses Desjardins du Quebec1,5001,50000.000.00-0.00hold
US BANCORP \DE\13613600.000.00-0.00hold
METROPOLITAN LIFE INSURANCE CO/NY2,3652,36500.000.00-0.00hold
PINNACLE ASSOCIATES LTD75,00075,00000.020.02-0.00hold
MEEDER ASSET MANAGEMENT INC2,5652,56500.000.00+0.00hold
CHARLES SCHWAB INVESTMENT MANAGEMENT INC119,754119,75400.000.00-0.00hold
COMERICA BANK2,9572,95700.000.00-0.00hold
GLOBEFLEX CAPITAL L P27,94427,94400.040.04-0.01hold
NISA INVESTMENT ADVISORS, LLC202000.000.00-0.00hold
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM12,57012,57000.000.00-0.00hold
Swedbank AB150,000150,00000.000.00-0.00hold
SIGNATUREFD, LLC350293-570.000.00-0.00sell
QUADRANT CAPITAL GROUP LLC929869-600.000.00-0.00sell
AMERICAN INTERNATIONAL GROUP, INC.21,88421,796-880.000.00-0.00sell
Carmel Capital Partners, LLC1170-1170.000.00-0.00sell
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