<?xml version="1.0" encoding="UTF-8"?>
<heldOrderRoutingPublicReport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="oh-20191231.xsd">
  <version>1.3</version>
  <bd>GTS Execution Services LLC</bd>
  <year>2026</year>
  <qtr>1</qtr>
  <timestamp>2026-04-30T17:49:12Z</timestamp>
  <rMonthly>
    <year>2026</year>
    <mon>01</mon>
    <rSP500>
      <ndoPct></ndoPct>
      <ndoMarketPct></ndoMarketPct>
      <ndoMarketableLimitPct></ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct></ndoNonmarketableLimitPct>
      <ndoOtherPct></ndoOtherPct>
      <rVenues/>
    </rSP500>
    <rOtherStocks>
      <ndoPct></ndoPct>
      <ndoMarketPct></ndoMarketPct>
      <ndoMarketableLimitPct></ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct></ndoNonmarketableLimitPct>
      <ndoOtherPct></ndoOtherPct>
      <rVenues/>
    </rOtherStocks>
    <rOptions>
      <ndoPct>100.00</ndoPct>
      <ndoMarketPct>1.54</ndoMarketPct>
      <ndoMarketableLimitPct>18.46</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>73.85</ndoNonmarketableLimitPct>
      <ndoOtherPct>6.15</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>Global Execution Brokers LP</name>
          <orderPct>100.00</orderPct>
          <marketPct>100.00</marketPct>
          <marketableLimitPct>100.00</marketableLimitPct>
          <nonMarketableLimitPct>100.00</nonMarketableLimitPct>
          <otherPct>100.00</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>111.30</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>15.1635</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-1666.94</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-28.2245</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>-129.61</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>-0.9911</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>2700.50</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>54.4346</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>GTS may receive compensation or other consideration (“payment for order flow”) for routing customer orders to specific broker-dealers or market centers for execution. Such compensation may be monetary or non-monetary and may include credits, rebates, or discounts on execution fees. Details about the source and nature of any such compensation related to your trade will be provided upon written request.</materialAspects>
        </rVenue>
      </rVenues>
    </rOptions>
  </rMonthly>
  <rMonthly>
    <year>2026</year>
    <mon>02</mon>
    <rSP500>
      <ndoPct></ndoPct>
      <ndoMarketPct></ndoMarketPct>
      <ndoMarketableLimitPct></ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct></ndoNonmarketableLimitPct>
      <ndoOtherPct></ndoOtherPct>
      <rVenues/>
    </rSP500>
    <rOtherStocks>
      <ndoPct></ndoPct>
      <ndoMarketPct></ndoMarketPct>
      <ndoMarketableLimitPct></ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct></ndoNonmarketableLimitPct>
      <ndoOtherPct></ndoOtherPct>
      <rVenues/>
    </rOtherStocks>
    <rOptions>
      <ndoPct>100.00</ndoPct>
      <ndoMarketPct>1.67</ndoMarketPct>
      <ndoMarketableLimitPct>21.67</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>56.67</ndoNonmarketableLimitPct>
      <ndoOtherPct>20.00</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>Global Execution Brokers LP</name>
          <orderPct>80.00</orderPct>
          <marketPct>100.00</marketPct>
          <marketableLimitPct>100.00</marketableLimitPct>
          <nonMarketableLimitPct>100.00</nonMarketableLimitPct>
          <otherPct>0.00</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-2154.31</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-47.1816</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>2558.54</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>16.4632</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>1091.41</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>63.5649</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>GTS may receive compensation or other consideration (“payment for order flow”) for routing customer orders to specific broker-dealers or market centers for execution. Such compensation may be monetary or non-monetary and may include credits, rebates, or discounts on execution fees. Details about the source and nature of any such compensation related to your trade will be provided upon written request.</materialAspects>
        </rVenue>
        <rVenue>
          <name>WATERS, PARKERSON &amp; CO., INC.</name>
          <orderPct>13.33</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>66.67</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0.00</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>0.0000</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Watershed (ATS for Listed Options)
Listed option orders may be routed to Watershed, an alternative trading system.  Transactions are subject to an execution fee of $0.05 per contract.  GTEX may be eligible to receive a portion of the exchange rebates associated with these executions.</materialAspects>
        </rVenue>
        <rVenue>
          <name>Matrix Executions, LLC / Simplex Trading, LLC</name>
          <orderPct>6.67</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>33.33</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0.00</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>0.0000</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Matrix Executions, LLC (ATS for FLEX Options)
Options orders are routed for certain FLEX option to Matrix Executions, LLC, an alternative trading system.  Transactions are subject to an execution fee of $0.03 per contract.  In addition, GTEX may be eligible to receive a portion of the exchange rebates associated with these transactions.</materialAspects>
        </rVenue>
      </rVenues>
    </rOptions>
  </rMonthly>
  <rMonthly>
    <year>2026</year>
    <mon>03</mon>
    <rSP500>
      <ndoPct></ndoPct>
      <ndoMarketPct></ndoMarketPct>
      <ndoMarketableLimitPct></ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct></ndoNonmarketableLimitPct>
      <ndoOtherPct></ndoOtherPct>
      <rVenues/>
    </rSP500>
    <rOtherStocks>
      <ndoPct></ndoPct>
      <ndoMarketPct></ndoMarketPct>
      <ndoMarketableLimitPct></ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct></ndoNonmarketableLimitPct>
      <ndoOtherPct></ndoOtherPct>
      <rVenues/>
    </rOtherStocks>
    <rOptions>
      <ndoPct>100.00</ndoPct>
      <ndoMarketPct>0.00</ndoMarketPct>
      <ndoMarketableLimitPct>9.43</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>30.82</ndoNonmarketableLimitPct>
      <ndoOtherPct>59.75</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>Global Execution Brokers LP</name>
          <orderPct>97.48</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>100.00</marketableLimitPct>
          <nonMarketableLimitPct>100.00</nonMarketableLimitPct>
          <otherPct>95.79</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>13.73</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>11.8362</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-2485.93</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-41.8930</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>25.77</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.1865</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>3470.22</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>45.9145</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>GTS may receive compensation or other consideration (“payment for order flow”) for routing customer orders to specific broker-dealers or market centers for execution. Such compensation may be monetary or non-monetary and may include credits, rebates, or discounts on execution fees. Details about the source and nature of any such compensation related to your trade will be provided upon written request.</materialAspects>
        </rVenue>
        <rVenue>
          <name>Matrix Executions, LLC / Simplex Trading, LLC</name>
          <orderPct>2.52</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>4.21</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0.00</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>0.0000</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Matrix Executions, LLC (ATS for FLEX Options)
Options orders are routed for certain FLEX option to Matrix Executions, LLC, an alternative trading system.  Transactions are subject to an execution fee of $0.03 per contract.  In addition, GTEX may be eligible to receive a portion of the exchange rebates associated with these transactions.</materialAspects>
        </rVenue>
      </rVenues>
    </rOptions>
  </rMonthly>
</heldOrderRoutingPublicReport>
