GOLDMAN SACHS GROUP INC in group GOLDMAN SACHS GROUP INC More: the full row for GOLDMAN SACHS GROUP INC 1,013,827 $34.1M 0.01% +920,000 13F-HR/A Timeline Group SUSQUEHANNA INTERNATIONAL GROUP, LLP in group SUSQUEHANNA INTERNATIONAL GRO… More: the full row for SUSQUEHANNA INTERNATIONAL GROUP, LLP 680,856 $22.9M 0.04% +61,466 13F-HR Timeline Group CastleKnight Management LP More: the full row for CastleKnight Management LP 354,600 $11.9M 1.28% +73,000 13F-HR Timeline JANE STREET GROUP, LLC in group JANE STREET GROUP, LLC More: the full row for JANE STREET GROUP, LLC 308,461 $10.4M 0.02% -67,891 13F-HR/A Timeline Group RENAISSANCE TECHNOLOGIES LLC More: the full row for RENAISSANCE TECHNOLOGIES LLC 197,300 $6.64M 0.01% +134,100 13F-HR Timeline FIRST NATIONAL CORP /MA/ /ADV More: the full row for FIRST NATIONAL CORP /MA/ /ADV 192,396 $6.47M 1.43% -35,402 13F-HR Timeline UBS Group AG in group UBS Group AG More: the full row for UBS Group AG 148,153 $4.99M <0.01% +47,230 13F-HR Timeline Group CITADEL ADVISORS LLC in group CITADEL ADVISORS LLC More: the full row for CITADEL ADVISORS LLC 109,533 $3.69M <0.01% +77,533 13F-HR Timeline Group Quadrature Capital Ltd in group Quadrature Capital Ltd More: the full row for Quadrature Capital Ltd 95,435 $3.21M 0.07% new 13F-HR Timeline Group Camarda Financial Advisors, LLC More: the full row for Camarda Financial Advisors, LLC 70,467 $2.37M 1.07% +1,484 13F-HR Timeline Empowered Funds, LLC More: the full row for Empowered Funds, LLC 38,234 $1.29M 0.02% +2,002 13F-HR Timeline TWO SIGMA SECURITIES, LLC More: the full row for TWO SIGMA SECURITIES, LLC 37,939 $1.28M 0.2% +13,174 13F-HR Timeline Verity Asset Management, Inc. More: the full row for Verity Asset Management, Inc. 28,445 $957K 0.39% +504 13F-HR Timeline CAMELOT TECHNOLOGY ADVISORS, INC. More: the full row for CAMELOT TECHNOLOGY ADVISORS, INC. 25,883 $871K 0.8% 0 13F-HR Timeline Northwest Capital Management Inc More: the full row for Northwest Capital Management Inc 24,998 $841K 0.35% 0 13F-HR Timeline CWM, LLC in group CWM, LLC More: the full row for CWM, LLC 24,998 $841K <0.01% 0 13F-HR Timeline Group ROYAL BANK OF CANADA in group ROYAL BANK OF CANADA More: the full row for ROYAL BANK OF CANADA 20,704 $697K <0.01% new 13F-HR/A Timeline Group OLD MISSION CAPITAL LLC More: the full row for OLD MISSION CAPITAL LLC 20,341 $684K 0.01% new 13F-HR Timeline Verition Fund Management LLC More: the full row for Verition Fund Management LLC 20,000 $673K <0.01% +8,000 13F-HR Timeline Ashton Thomas Private Wealth, LLC More: the full row for Ashton Thomas Private Wealth, LLC 18,349 $622K 0.02% -269 13F-HR Timeline BRAVE ASSET MANAGEMENT INC More: the full row for BRAVE ASSET MANAGEMENT INC 16,585 $558K 0.18% +9,372 13F-HR Timeline SIMPLEX TRADING, LLC More: the full row for SIMPLEX TRADING, LLC 15,609 $525K 0.02% -78,062 13F-HR Timeline PRELUDE CAPITAL MANAGEMENT, LLC More: the full row for PRELUDE CAPITAL MANAGEMENT, LLC 15,190 $511K 0.05% -49,400 13F-HR Timeline WOLVERINE TRADING, LLC More: the full row for WOLVERINE TRADING, LLC 13,264 $454K 0.01% new 13F-HR Timeline Cerity Partners LLC in group Cerity Partners LLC More: the full row for Cerity Partners LLC 10,734 $361K <0.01% 0 13F-HR Timeline Group Virtue Capital Management, LLC More: the full row for Virtue Capital Management, LLC 10,178 $342K 0.04% -5,195 13F-HR Timeline Gruss & Co., LLC More: the full row for Gruss & Co., LLC 10,000 $336K 1.47% -5,000 13F-HR Timeline Foundations Investment Advisors, LLC More: the full row for Foundations Investment Advisors, LLC 9,407 $317K 0.01% -1,258 13F-HR Timeline Capital Investment Counsel, Inc More: the full row for Capital Investment Counsel, Inc 8,600 $289K 0.04% -250 13F-HR Timeline Weinberger Asset Management, Inc More: the full row for Weinberger Asset Management, Inc 7,390 $249K 0.11% 0 13F-HR Timeline Auour Investments LLC More: the full row for Auour Investments LLC 7,163 $246K 0.09% +752 13F-HR Timeline Essex LLC More: the full row for Essex LLC 6,640 $223K 0.05% 0 13F-HR Timeline EP Wealth Advisors, LLC More: the full row for EP Wealth Advisors, LLC 5,458 $184K <0.01% -74 13F-HR Timeline GABLES CAPITAL MANAGEMENT INC. More: the full row for GABLES CAPITAL MANAGEMENT INC. 5,068 $171K 0.08% 0 13F-HR Timeline MORGAN STANLEY in group MORGAN STANLEY More: the full row for MORGAN STANLEY 4,275 $144K <0.01% +3,892 13F-HR Timeline Group OPTIMUM INVESTMENT ADVISORS More: the full row for OPTIMUM INVESTMENT ADVISORS 2,200 $74K 0.03% 0 13F-HR Timeline BANK OF AMERICA CORP /DE/ in group BANK OF AMERICA CORP /DE/ More: the full row for BANK OF AMERICA CORP /DE/ 1,511 $50.8K <0.01% 0 13F-HR Timeline Group BARCLAYS PLC in group BARCLAYS PLC More: the full row for BARCLAYS PLC 1,000 $33.6K <0.01% 0 13F-HR/A Timeline Group BANK OF MONTREAL /CAN/ in group BANK OF MONTREAL /CAN/ More: the full row for BANK OF MONTREAL /CAN/ 910 $30.6K <0.01% 0 13F-HR Timeline Group Aptus Capital Advisors, LLC More: the full row for Aptus Capital Advisors, LLC 551 $18.5K <0.01% 0 13F-HR Timeline Vermillion Wealth Management, Inc. More: the full row for Vermillion Wealth Management, Inc. 535 $18K 0.01% 0 13F-HR Timeline JPMORGAN CHASE & CO in group JPMORGAN CHASE & CO More: the full row for JPMORGAN CHASE & CO 467 $15.7K <0.01% -329 13F-HR Timeline Group Manchester Capital Management LLC More: the full row for Manchester Capital Management LLC 320 $10.8K <0.01% 0 13F-HR Timeline Qube Research & Technologies Ltd More: the full row for Qube Research & Technologies Ltd 175 $5.89K <0.01% +141 13F-HR Timeline BLAIR WILLIAM & CO/IL More: the full row for BLAIR WILLIAM & CO/IL 150 $5.05K <0.01% 0 13F-HR Timeline OSAIC HOLDINGS, INC. in group OSAIC HOLDINGS, INC. More: the full row for OSAIC HOLDINGS, INC. 150 $5.05K <0.01% -663 13F-HR Timeline Group Ancora Advisors LLC in group Ancora Advisors LLC More: the full row for Ancora Advisors LLC 137 $4.61K <0.01% 0 13F-HR Timeline Group Tower Research Capital LLC (TRC) in group Tower Research Capital LLC (T… More: the full row for Tower Research Capital LLC (TRC) 135 $4.54K <0.01% +110 13F-HR Timeline Group Ascentis Wealth Management, LLC in group Ascentis Wealth Management, L… More: the full row for Ascentis Wealth Management, LLC 126 $4.16K <0.01% 0 13F-HR Timeline Group Lindbrook Capital, LLC More: the full row for Lindbrook Capital, LLC 100 $3.37K <0.01% 0 13F-HR Timeline Geneos Wealth Management Inc. More: the full row for Geneos Wealth Management Inc. 75 $2.52K <0.01% +50 13F-HR Timeline Archer Investment Corp More: the full row for Archer Investment Corp 75 $2.52K <0.01% 0 13F-HR Timeline Tortoise Investment Management, LLC More: the full row for Tortoise Investment Management, LLC 62 $2.09K <0.01% 0 13F-HR/A Timeline Spire Wealth Management in group Spire Wealth Management More: the full row for Spire Wealth Management 58 $1.97K <0.01% 0 13F-HR Timeline Group North Star Investment Management Corp. More: the full row for North Star Investment Management Corp. 27 $909 <0.01% 0 13F-HR Timeline CoreCap Advisors, LLC More: the full row for CoreCap Advisors, LLC 22 $746 <0.01% 0 13F-HR Timeline ASSETMARK, INC in group ASSETMARK, INC More: the full row for ASSETMARK, INC 22 $740 <0.01% 0 13F-HR Timeline Group Farther Finance Advisors, LLC More: the full row for Farther Finance Advisors, LLC 7 $231 <0.01% 0 13F-HR Timeline FMR LLC in group FMR LLC More: the full row for FMR LLC 1 $37 <0.01% 0 13F-HR Timeline Group NATIXIS in group Natixis Investment Managers More: the full row for NATIXIS 1 $34 <0.01% 0 13F-HR/A Timeline Group Hemington Wealth Management More: the full row for Hemington Wealth Management 18 $0 0% 0 13F-HR Timeline Value filed as zero, left out of ratios. CONCOURSE FINANCIAL GROUP SECURITIES, I… More: the full row for CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0 $0 0 13F-HR Timeline Value filed as zero, left out of ratios. Amount filed as zero, left out of ratios.