HRT FINANCIAL LP More: the full row for HRT FINANCIAL LP 104,184 $4.92M 0.02% new 13F-HR Timeline JANE STREET GROUP, LLC in group JANE STREET GROUP, LLC More: the full row for JANE STREET GROUP, LLC 79,581 $3.76M 0.01% -36,244 13F-HR Timeline Group Quadrature Capital Ltd in group Quadrature Capital Ltd More: the full row for Quadrature Capital Ltd 66,886 $3.16M 0.07% new 13F-HR Timeline Group GTS SECURITIES LLC More: the full row for GTS SECURITIES LLC 48,433 $2.29M 0.05% -8,482 13F-HR Timeline Squarepoint Ops LLC in group Squarepoint Ops LLC More: the full row for Squarepoint Ops LLC 48,267 $2.28M 0.01% new 13F-HR Timeline Group SUSQUEHANNA INTERNATIONAL GROUP, LLP in group SUSQUEHANNA INTERNATIONAL GRO… More: the full row for SUSQUEHANNA INTERNATIONAL GROUP, LLP 47,933 $2.26M <0.01% new 13F-HR Timeline Group WOLVERINE TRADING, LLC More: the full row for WOLVERINE TRADING, LLC 33,851 $1.65M 0.04% +25,335 13F-HR Timeline Virtu Financial LLC in group Virtu Financial LLC More: the full row for Virtu Financial LLC 23,301 $1.1M 0.06% -13,036 13F-HR Timeline Group TWO SIGMA SECURITIES, LLC More: the full row for TWO SIGMA SECURITIES, LLC 18,963 $895K 0.07% new 13F-HR Timeline SIMPLEX TRADING, LLC More: the full row for SIMPLEX TRADING, LLC 14,567 $687K 0.02% -54,344 13F-HR Timeline RENAISSANCE TECHNOLOGIES LLC More: the full row for RENAISSANCE TECHNOLOGIES LLC 14,491 $684K <0.01% new 13F-HR Timeline IMC-Chicago, LLC More: the full row for IMC-Chicago, LLC 12,428 $587K 0.02% new 13F-HR Timeline Visionary Wealth Advisors More: the full row for Visionary Wealth Advisors 7,914 $374K 0.02% new 13F-HR Timeline Federation des caisses Desjardins du Qu… More: the full row for Federation des caisses Desjardins du Quebec 5,000 $236K <0.01% 0 13F-HR Timeline MORGAN STANLEY in group MORGAN STANLEY More: the full row for MORGAN STANLEY 4,653 $220K <0.01% -5,313 13F-HR/A Timeline Group Parallax Volatility Advisers, L.P. More: the full row for Parallax Volatility Advisers, L.P. 4,532 $214K 0.01% new 13F-HR Timeline HighTower Advisors, LLC More: the full row for HighTower Advisors, LLC 4,475 $211K <0.01% new 13F-HR Timeline HTLF Bank More: the full row for HTLF Bank 4,410 $208K 0.02% -15,205 13F-HR Timeline CWM, LLC in group CWM, LLC More: the full row for CWM, LLC 3,411 $161K <0.01% 0 13F-HR Timeline Group UBS Group AG in group UBS Group AG More: the full row for UBS Group AG 2,980 $141K <0.01% +2,902 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) 1,460 $68.9K <0.01% +179 13F-HR Timeline Group Qube Research & Technologies Ltd More: the full row for Qube Research & Technologies Ltd 323 $15.3K <0.01% new 13F-HR Timeline Headlands Technologies LLC More: the full row for Headlands Technologies LLC 119 $5.62K <0.01% new 13F-HR Timeline CITIGROUP INC in group CITIGROUP INC More: the full row for CITIGROUP INC 105 $4.96K <0.01% 0 13F-HR Timeline Group HOLLENCREST CAPITAL MANAGEMENT More: the full row for HOLLENCREST CAPITAL MANAGEMENT 100 $4.72K <0.01% new 13F-HR Timeline Ridgewood Investments LLC More: the full row for Ridgewood Investments LLC 52 $2.45K <0.01% 0 13F-HR Timeline BARCLAYS PLC in group BARCLAYS PLC More: the full row for BARCLAYS PLC 26 $1.23K <0.01% 0 13F-HR/A Timeline Group CIBC Private Wealth Group LLC in group CIBC Bancorp USA Inc. More: the full row for CIBC Private Wealth Group LLC 25 $1.18K <0.01% 0 13F-HR Timeline Group Sound Income Strategies, LLC More: the full row for Sound Income Strategies, LLC 20 $944 <0.01% 0 13F-HR Timeline Steward Partners Investment Advisory, L… More: the full row for Steward Partners Investment Advisory, LLC 10 $472 <0.01% 0 13F-HR Timeline BANK OF MONTREAL /CAN/ in group BANK OF MONTREAL /CAN/ More: the full row for BANK OF MONTREAL /CAN/ 4 $195 <0.01% 0 13F-HR Timeline Group NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO in group NORTHWESTERN MUTUAL INVESTMEN… More: the full row for NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 4 $189 <0.01% -200 13F-HR Timeline Group OLIVER LAGORE VANVALIN INVESTMENT GROUP More: the full row for OLIVER LAGORE VANVALIN INVESTMENT GROUP 4 $189 <0.01% 0 13F-HR Timeline FMR LLC in group FMR LLC More: the full row for FMR LLC 1 $47 <0.01% new 13F-HR Timeline Group Beacon Capital Management, LLC More: the full row for Beacon Capital Management, LLC 1 $47 <0.01% 0 13F-HR Timeline ROYAL BANK OF CANADA in group ROYAL BANK OF CANADA More: the full row for ROYAL BANK OF CANADA 7 $0 0% 0 13F-HR Timeline Group 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% 0 13F-HR Timeline Value filed as zero, left out of ratios. Amount filed as zero, left out of ratios. INTERNATIONAL ASSETS INVESTMENT MANAGEM… More: the full row for INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC 19,292 $772 new 13F-HR Timeline Value about 1/1,000 of the price other filers imply, kept as filed and left out of ratios.