Stock Transactions — QUANTERIX CORP

Total Bought
5,976,290
74 transactions
Total Sold
5,770,327
74 transactions
Net
+205,963
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
ALLIANCEBERNSTEIN L.P.2,531,5283,414,794+883,2660.020.02-0.01buy
Portolan Capital Management, LLC1,162,8291,918,030+755,2012.092.09-0.00buy
EASTERLY INVESTMENT PARTNERS LLC78,734692,746+614,0120.140.80+0.66buy
AMERIPRISE FINANCIAL INC824,7121,309,221+484,5090.010.00-0.00buy
Granahan Investment Management, LLC671,7791,129,491+457,7120.560.60+0.04buy
Russell Investments Group, Ltd.18,569276,890+258,3210.000.01+0.01buy
Assenagon Asset Management S.A.0256,567+256,5670.000.01+0.01buy
ENVESTNET ASSET MANAGEMENT INC8,880209,731+200,8510.000.00+0.00buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC340,726520,270+179,5440.000.00-0.00buy
CITADEL ADVISORS LLC61,789234,751+172,9620.000.00+0.00buy
Williams Jones Wealth Management, LLC.56,337222,145+165,8080.020.04+0.02buy
Pier Capital, LLC278,491414,542+136,0510.900.81-0.09buy
Qube Research & Technologies Ltd31,931142,317+110,3860.000.00+0.00buy
BOOTHBAY FUND MANAGEMENT, LLC181,651280,000+98,3490.120.11-0.01buy
PICTON MAHONEY ASSET MANAGEMENT86,092165,076+78,9840.090.09+0.01buy
ALGERT GLOBAL LLC078,337+78,3370.000.03+0.03buy
JPMORGAN CHASE & CO93,263170,084+76,8210.000.00-0.00buy
GOLDMAN SACHS GROUP INC236,731312,022+75,2910.000.00-0.00buy
HARBOR CAPITAL ADVISORS, INC.9,62383,941+74,3180.030.08+0.05buy
ROYAL BANK OF CANADA20,18986,048+65,8590.000.00+0.00buy
PLATINUM INVESTMENT MANAGEMENT LTD217,442277,636+60,1940.210.15-0.06buy
Bulltick Wealth Management, LLC059,500+59,5000.000.22+0.22buy
BARCLAYS PLC48,541102,801+54,2600.000.00+0.00buy
Walleye Capital LLC049,795+49,7950.000.01+0.01buy
Aberdeen Group plc18,83763,117+44,2800.000.00+0.00buy
GEODE CAPITAL MANAGEMENT, LLC798,968840,436+41,4680.000.00-0.00buy
STATE OF WISCONSIN INVESTMENT BOARD51,73689,537+37,8010.000.00-0.00buy
PURA VIDA INVESTMENTS, LLC375,985409,334+33,3496.036.54+0.51buy
Valmark Advisers, Inc.82,913113,023+30,1100.030.03-0.01buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP027,649+27,6490.000.00+0.00buy
MARSHALL WACE, LLP025,800+25,8000.000.00+0.00buy
XTX Topco Ltd023,233+23,2330.000.03+0.03buy
DEERFIELD MANAGEMENT COMPANY, L.P.021,461+21,4610.000.00+0.00buy
Nebula Research & Development LLC14,42133,666+19,2450.070.07-0.00buy
MARATHON CAPITAL MANAGEMENT119,135137,560+18,4250.670.46-0.21buy
Verition Fund Management LLC017,761+17,7610.000.00+0.00buy
Bank of New York Mellon Corp115,705132,100+16,3950.000.00-0.00buy
CIBC Asset Management Inc015,876+15,8760.000.00+0.00buy
Quadrature Capital Ltd014,012+14,0120.000.00+0.00buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC315,383328,519+13,1360.000.00-0.00buy
Engineers Gate Manager LP9,11220,263+11,1510.010.01+0.00buy
JANE STREET GROUP, LLC44,09655,205+11,1090.000.00-0.00buy
SHERBROOKE PARK ADVISERS LLC10,78821,428+10,6400.050.05+0.00buy
CANADA PENSION PLAN INVESTMENT BOARD010,600+10,6000.000.00+0.00buy
BAILLIE GIFFORD & CO623,355633,460+10,1050.010.01-0.00buy
Quantbot Technologies LP09,821+9,8210.000.01+0.01buy
VOYA INVESTMENT MANAGEMENT LLC11,71120,329+8,6180.000.00-0.00buy
LAZARD ASSET MANAGEMENT LLC08,348+8,3480.000.00+0.00buy
AMERICAN CENTURY COMPANIES INC49,02756,145+7,1180.000.00-0.00buy
Janney Capital Management LLC11,00117,623+6,6220.020.02-0.00buy
PRICE T ROWE ASSOCIATES INC /MD/39,91644,143+4,2270.000.00-0.00buy
Tower Research Capital LLC (TRC)2,7656,258+3,4930.000.00-0.00buy
HSBC HOLDINGS PLC9,45912,738+3,2790.000.00-0.00buy
Moors & Cabot, Inc.11,82314,881+3,0580.020.01-0.00buy
STATE STREET CORP815,487818,393+2,9060.000.00-0.00buy
Northwest & Ethical Investments L.P.1,8004,300+2,5000.000.00+0.00buy
FRANKLIN RESOURCES INC54,35156,394+2,0430.000.00-0.00buy
CITIGROUP INC12,71314,595+1,8820.000.00-0.00buy
MetLife Investment Management, LLC17,79919,680+1,8810.000.00-0.00buy
Steward Partners Investment Advisory, LLC01,775+1,7750.000.00+0.00buy
Allspring Global Investments Holdings, LLC12,84414,261+1,4170.000.00-0.00buy
WELLS FARGO & COMPANY/MN47,39448,617+1,2230.000.00-0.00buy
Graham Capital Management, L.P.17,17918,401+1,2220.010.01-0.00buy
Swiss National Bank70,30071,500+1,2000.000.00-0.00buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE13,27914,096+8170.000.00-0.00buy
EntryPoint Capital, LLC0720+7200.000.00+0.00buy
AQR CAPITAL MANAGEMENT LLC147,501147,990+4890.010.00-0.00buy
OSAIC HOLDINGS, INC.3,7654,205+4400.000.00-0.00buy
Arizona State Retirement System9,87710,171+2940.000.00-0.00buy
Parkman Healthcare Partners LLC176,112176,377+2650.510.32-0.19buy
Quarry LP084+840.000.00+0.00buy
INNEALTA CAPITAL, LLC026+260.000.00+0.00buy
Arax Advisory Partners013+130.000.00+0.00buy
ROTHSCHILD INVESTMENT LLC510+50.000.00+0.00buy
Ameritas Investment Partners, Inc.3,4753,47500.000.00-0.00hold
MassMutual Private Wealth & Trust, FSB424200.000.00-0.00hold
BRIDGER MANAGEMENT, LLC154,900154,90001.651.05-0.59hold
EMERALD MUTUAL FUND ADVISERS TRUST558,841558,84100.690.39-0.30hold
Manchester Capital Management LLC27027000.000.00-0.00hold
DekaBank Deutsche Girozentrale4,5664,56600.000.00-0.00hold
RWA WEALTH PARTNERS, LLC293,203293,20300.090.05-0.04hold
Allworth Financial LP272700.000.00-0.00hold
Tikvah Management LLC571,619571,61904.222.46-1.76hold
Cypress Capital Management LLC (WY)606000.000.00-0.00hold
Clarius Group, LLC62,06062,06000.100.06-0.04hold
Pinnacle Bancorp, Inc.52052000.000.00-0.00hold
Concord Wealth Partners10010000.000.00-0.00hold
Bell Investment Advisors, Inc545400.000.00-0.00hold
China Universal Asset Management Co., Ltd.85,01985,01900.250.16-0.10hold
Covestor Ltd4400.000.000.00hold
Empire Financial Management Company, LLC18,75018,75000.150.08-0.06hold
Farther Finance Advisors, LLC7700.000.00-0.00hold
Exome Asset Management LLC59,65059,65001.200.70-0.50hold
Ashton Thomas Private Wealth, LLC20,10020,10000.030.01-0.01hold
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO5,3655,36500.000.00-0.00hold
HUNTINGTON NATIONAL BANK1100.000.00-0.00hold
OGOREK ANTHONY JOSEPH /NY/ /ADV36236200.000.00-0.00hold
Legal & General Group Plc37,40637,40600.000.00-0.00hold
STRS OHIO18,70018,70000.000.00-0.00hold
ROYCE & ASSOCIATES LP215,948215,94800.050.03-0.02hold
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