About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Briefs

ACA Adds Transaction Cost Analysis Capabilities with Global Trading Analytics Acquisition

Subscribe to our newsletter

ACA Group has acquired Global Trading Analytics (GTA), expanding its capabilities in transaction cost analysis (TCA) and best execution support across global financial markets. The move strengthens ACA’s positioning as a provider of technology-enabled governance, risk, and compliance (GRC) solutions, particularly for firms navigating increasingly complex regulatory expectations.

GTA, based in Rutherford, New Jersey, brings with it a long-established reputation in multi-asset class TCA, including equities, fixed income, foreign exchange, futures, and derivatives. Its client base—comprising investment advisers, asset managers, broker-dealers, and wealth managers—will now have access to ACA’s broader suite of compliance and risk solutions. Nearly half of GTA’s clients already work with ACA, offering opportunities for deeper integration.

TCA has grown in importance as regulators continue to scrutinize execution quality. The data-intensive process helps firms measure both explicit and implicit trading costs, allowing them to evaluate broker performance, refine algorithmic strategies, and demonstrate compliance with best execution standards.

Commenting on the rationale behind the deal, ACA CEO Patrick Olson said: “The acquisition of GTA underscores our ongoing commitment to expanding our offerings and equipping our clients with the tools and expertise they need to meet evolving compliance requirements.”

GTA’s leadership sees the transaction as an opportunity to scale while maintaining continuity for existing clients. “Along with my fellow co-founders, Joe Arleo and Clem Cheng, we’re pleased that this partnership ensures our clients will continue to receive the high-touch service they rely on, now strengthened by ACA’s complementary capabilities and broad resources,” said John Halligan, Co-Founder and President of GTA.

The combined offering is expected to deliver enhanced support for firms seeking to reduce trading costs, optimize execution quality, and meet regulatory obligations with confidence.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: GenAI and LLM case studies for Surveillance, Screening and Scanning

As Generative AI (GenAI) and Large Language Models (LLMs) move from pilot to production, compliance, surveillance, and screening functions are seeing tangible results – and new risks. From trade surveillance to adverse media screening to policy and regulatory scanning, GenAI and LLMs promise to tackle complexity and volume at a scale never seen before. But...

BLOG

Driving the Future of Capital Markets: A-Team Group’s Innovation Awards 2026 Winners Announced

A-Team Group is proud to reveal the winners of our Innovation Awards 2026, celebrating the visionary technology providers and practitioners redefining the landscape of financial services. Now in its sixth year, these awards recognise excellence in the deployment of new and emerging technologies across capital markets. This year’s recipients have demonstrated extraordinary ingenuity in solving...

EVENT

ExchangeTech Summit London

A-Team Group, organisers of the TradingTech Summits, are pleased to announce the inaugural ExchangeTech Summit London on May 14th 2026. This dedicated forum brings together operators of exchanges, alternative execution venues and digital asset platforms with the ecosystem of vendors driving the future of matching engines, surveillance and market access.

GUIDE

Entity Data Management Handbook

Following on from the success of our Regulatory Data Handbook, A-Team Group is pleased to introduce its new Entity Data Management Handbook which is available for free download. This Handbook is the ultimate guide to all things entity data: Why Entity Data is important A full review of Legal Entity Identifiers (LEIs) Where they came...