Company lists · Data refreshed November 2026

Top 25 Index arbitrage firms worldwide

RevenueBase identified 914 company matches for index arbitrage firms worldwide as of November 2026 and tracks 29,773 professional contacts across them, including 12,703 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for index arbitrage firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for index arbitrage firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
914Companies
29,773Contacts tracked
12,703Verified emails
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The 25 largest index arbitrage firms worldwide

Ranked by team size
Top 25 of 914 company matches for index arbitrage firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGreenwich, CT, United KingdomHQ recorded Nov 6, 20261,001-5,0003,319 contacts →

Exact match

“Rated #1 Active Traders and #1 International Trading in 2025 by StockBrokers.com.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20261,001-5,0002,860 contacts →

Exact match

“IMC is a global trading firm powered by a cutting-edge research environment and a world-class technology backbone.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMiami, FL, United StatesHQ recorded Nov 6, 20261,001-5,0002,417 contacts →

Exact match

“Citadel Securities is a technology-driven, next-generation global market maker.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew York, United StatesHQ recorded Nov 6, 20261,001-5,0002,336 contacts →

Exact match

“Squarepoint is a leading global investment management firm that develops quantitative investment strategies to achieve high quality returns for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChicago, CT, United StatesHQ recorded Nov 6, 20261,001-5,0002,260 contacts →

Exact match

“At DRW, we identify and capture trading and investment opportunities globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026501-1,000645 contacts →

Exact match

“What began as a small team of passionate researchers and technologists in 2014 has grown into a dynamic firm where innovation and collaboration are at the heart of everything we…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200566 contacts →

Exact match

“Cubist Systematic Strategies is the systematic investing business of Point72.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-500490 contacts →

Exact match

“Founded in 2010, AlphaGrep is a quantitative trading and investment firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-500477 contacts →

Exact match

“Dolat Capital Market Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, IL, United KingdomHQ recorded Nov 6, 2026201-500461 contacts →

Exact match

“Maven implements both fundamental and quantitative trading & market making strategies across global financial markets, utilising only the group’s capital.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 6, 202651-200430 contacts →

Exact match

“We are a team of enthusiastic technologists, building innovative trading systems and asset management strategies since 1995.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNew York, United StatesHQ recorded Nov 6, 2026201-500399 contacts →

Exact match

“Liquidnet, part of TP ICAP group, is a technology-driven, agency execution specialist that intelligently connects the world’s investors to the world’s investments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026201-500390 contacts →

Exact match

“Quadeye combines the best of both worlds: the opportunity and spirit of a startup and the stability of an established, experienced firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500389 contacts →

Exact match

“GTS is a leading electronic market-making firm that leverages sophisticated technology to trade global equities, ETFs, fixed income, futures, and FX.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHertzliya Pituach, IsraelHQ recorded Nov 6, 2026201-500354 contacts →

Exact match

“We are Data Scientists, Software, Hardware and DevOps engineers who work in collaboration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200306 contacts →

Exact match

“We are a leading quantitative-driven electronic market-maker partnering with counterparties, exchanges and e-trading venues globally to provide liquidity in the Equity, FX, Fixed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-500291 contacts →

Exact match

“Global Markets is a multi-strategy trading business of Edelweiss Group engaged in generating superior risk adjusted returns.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Nov 6, 2026201-500282 contacts →

Exact match

“Wolverine is a diversified financial institution specializing in proprietary trading, asset management, order execution services, and technology solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchChicago, United StatesHQ recorded Nov 6, 2026201-500252 contacts →

Exact match

“Old Mission is a global, multi-asset market maker.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchChicago, United StatesHQ recorded Nov 6, 202651-200193 contacts →

Exact match

“Headlands Technologies, LLC is a global quantitative trading company based in Chicago, with offices in New York, Austin, Amsterdam, London and Singapore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026201-500192 contacts →

Exact match

“NK Securities Research Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTel Aviv, IsraelHQ recorded Nov 6, 202651-200149 contacts →

Exact match

“Barak Capital is one of Israel’s leading investment groups.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSt Helier, JerseyHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“Systematica Investments, launched in January 2015 after a decade of experience within BlueCrest Capital Management, is an innovative technology-driven firm focused on a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-200119 contacts →

Exact match

“As a leading, technology-driven, proprietary market-making firm, we work with the most advanced technology and software in the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“XR Trading is a proprietary market-making firm with offices in Chicago, New York and London.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 914 index arbitrage firms worldwide

See the full list, filter by size, metro and specialty, and access 12,703 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Index arbitrage firms worldwide at a glance

As of Nov 6, 2026
42.7%Verified-email coverage
32.6Average contacts per company
1-10Median size (employees)
7.0%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
534
11-50
247
51-200
91
201-500
27
501-1,000
2
1,001-5,000
9

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for index arbitrage firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “index arbitrage firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 12,703 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Index arbitrage firms by location

6 lists · largest first

Every Index arbitrage firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “index arbitrage firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many index arbitrage firms are there worldwide?

RevenueBase identified 914 company matches for index arbitrage firms worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Interactive Brokers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most index arbitrage firms?

The United States leads with 250 companies, followed by India (96) and the United Kingdom (60). Every index arbitrage firms list by country and city is linked on this page.

Which city has the most index arbitrage firms?

New York leads with 64 company records, followed by London (49) and Chicago (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 12,703 professional contacts with verified work emails tracked across these 914 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.