United States, Latin America

We’re the block experts, representing 12% of U.S. block liquidity via POSIT Alert and Dark

  • Cross large blocks anonymously in POSIT Alert—an average of 45k shares for large cap stocks in the U.S.*
  • POSIT, one of the first block crossing networks now operating in 32 markets globally, saves an average of 4.4 bps in the U.S. on 66% of shares traded at midpoint.**
  • We invented trading algos and we constantly improve them. Use our close algos to beat the U.S. close by 1.2 bps (average) for orders > 5% of ADV.
  • We’re ranked #1 in electronic trading for domestic portfolio trades (Greenwich 2013-2016) and we give U.S. clients access to many frontier, developed and emerging markets, including Brazil, Chile, Colombia, Mexico and Peru.
  • Our U.S. Smart Order Router delivers market-leading size improvement of 1.35x displayed quantity plus customization and transparency that put you in control.

*Source: ITG, Q3, 2016
**Source: ITG, H1 2016


Office and contact information

New York
Company Headquarters
One Liberty Plaza
165 Broadway
New York, NY 10006
Main: +1.212.588.4000
Electronic Sales & Trading: +1.800.814.1787 or +1.212.444.6100
High Touch Trading: +1.877.656.7571 or +1.212.588.4340
High Touch Portfolio Trading: +1.866.245.5254 or +1.212.588.4224

100 High Street
Boston, MA 02110
Main: +1.617.728.2800
Electronic Sales & Trading: +1.800.814.1787 or +1.617.692.6900
High Touch Trading: +1.866.245.6032
High Touch Portfolio Trading: +1.866.245.5254

601 South LaSalle Street
Suite 300 Chicago, IL 60605
Main: +1.312.935.0100
Electronic Sales & Trading: +1.800.814.1787 or +1.888.273.3759

Los Angeles
200 North Sepulveda Blvd.
5th Floor
El Segundo, CA 90245
Main: +

San Francisco
525 Market Street
Suite 1810
San Francisco, CA 94104
Main: +1.415.645.5900
Electronic Sales & Trading: +1.800.814.1787
High Touch Trading: +1.866.245.6032
High Touch Portfolio Trading: +1.866.245.5254


ESMA’s Call for Evidence on Periodic Auctions for Equity Instruments

On 9 November 2018 the European Securities and Markets Authority (ESMA) published a call for evidence on periodic auctions for equity instruments. In addition to submitting its own response to the consultation, ITG has analysed the public responses from other participating firms and industry associations.

In the


  • 2016 – Best Electronic Trading for Domestic Portfolio Trades – #1 overall

    Greenwich Associates
  • 2016 – Most Competitive Pricing for Domestic and International Agency trades – #1 overall

    Greenwich Associates