Company lists · Data refreshed September 2026

Top 25 Quantitative trading firms based in the United States

Name: Quantitative trading firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 736 companies tracked

RevenueBase identified 736 quantitative trading firms headquartered in the United States as of September 2026 and tracks 29,739 professional contacts across them, including 14,841 with verified work emails. New York is the largest hub.

This list covers quantitative trading firms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

736Companies

29,739Contacts tracked

14,841Verified emails

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The 25 largest quantitative trading firms based in the United States

Ranked by team size

Top 25 of 736 quantitative trading firms based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to quantitative trading firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Susquehanna International Group	Partial evidence	Bala Cynwyd, PA, United StatesHQ checked Sep 21, 2026	1,001-5,000	3,391 contacts →
	Partial evidence “At Susquehanna, we approach quantitative finance with a deep commitment to scientific rigor and innovation.” Source: RevenueBase Database · checked Sep 21, 2026
2	Jane Street	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	3,118 contacts →
	Strong evidence “Jane Street is a quantitative trading firm with offices in New York, London, Hong Kong, Singapore, and Amsterdam.” Source: RevenueBase Database · checked Sep 21, 2026
3	Worldquant	Partial evidence	Old Greenwich, CT, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,987 contacts →
	Partial evidence “WorldQuant is a global quantitative asset management firm with over $7 billion in assets under management.” Source: RevenueBase Database · checked Sep 21, 2026
4	Citadel Securities	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,156 contacts →
	Indirect evidence “Citadel Securities is a technology-driven, next-generation global market maker.” Source: RevenueBase Database · checked Sep 21, 2026
5	TWO Sigma	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,154 contacts →
	Strong evidence “Two Sigma is a leading quantitative investment management and trading firm with more than $70 billion in assets under management.” Source: RevenueBase Database · checked Sep 21, 2026
6	Squarepoint	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,979 contacts →
	Partial evidence “Squarepoint is a leading global investment management firm that develops quantitative investment strategies to achieve high quality returns for our clients.” Source: RevenueBase Database · checked Sep 21, 2026
7	Jump Trading	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,747 contacts →
	Partial evidence “For more than 25 years, Jump Trading has been home to people who see trading as the most fascinating problem in the world and want to solve it from every angle.” Source: RevenueBase Database · checked Sep 21, 2026
8	Tower Research Capital	Strong evidence	New York, NY, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,327 contacts →
	Strong evidence “Tower Research Capital is a leading quantitative trading firm that has built its business on a high-performance platform and independent trading teams.” Source: RevenueBase Database · checked Sep 21, 2026
9	Chicago Trading Company	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	501-1,000	765 contacts →
	Partial evidence “Chicago Trading Company (CTC) is a premier proprietary trading firm specializing in options market making.” Source: RevenueBase Database · checked Sep 21, 2026
10	Arrowstreet Capital, Limited Partnership	Indirect evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	501-1,000	546 contacts →
	Indirect evidence “Founded in Arrowstreet Capital is an independent private partnership based in Boston, Massachusetts.” Source: RevenueBase Database · checked Sep 21, 2026
11	Cubist Systematic Strategies	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	513 contacts →
	Indirect evidence “Cubist Systematic Strategies is the systematic investing business of Point72.” Source: RevenueBase Database · checked Sep 21, 2026
12	The Voleon Group	Partial evidence	Berkeley, CA, United StatesHQ checked Sep 21, 2026	201-500	416 contacts →
	Partial evidence “Founded in 2007 by two machine learning scientists, The Voleon Group is a quantitative hedge fund headquartered in Berkeley, CA.” Source: RevenueBase Database · checked Sep 21, 2026
13	Belvedere Trading, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	201-500	371 contacts →
	Partial evidence “In March of 2002, Belvedere Trading emerged as Chicago’s newest market makers, soon to join the ranks of the Windy City’s elite proprietary trading firms.” Source: RevenueBase Database · checked Sep 21, 2026
14	Graham Capital Management, L.P	Partial evidence	Rowayton, CT, United StatesHQ checked Sep 21, 2026	201-500	255 contacts →
	Partial evidence “Who We Are & What We Do: Graham Capital Management, L.P.(“Graham”) is an alternative investment firm focused on innovative quantitative and discretionary investment solutions.” Source: RevenueBase Database · checked Sep 21, 2026
15	PDT Partners	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	51-200	231 contacts →
	Partial evidence “PDT, which stands for Process Driven Trading, was founded by Peter Muller in 1993 as a proprietary trading group within Morgan Stanley.” Source: RevenueBase Database · checked Sep 21, 2026
16	Gelber Group LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	201-500	204 contacts →
	Partial evidence “Gelber Group, a Chicago-based global proprietary trading company, has set the bar as one of the industry’s most innovative and enduring firms.” Source: RevenueBase Database · checked Sep 21, 2026
17	Trexquant Investment LP	Partial evidence	Stamford, CT, United StatesHQ checked Sep 21, 2026	51-200	201 contacts →
	Partial evidence “Trexquant is a leading quantitative finance firm specializing in the development of multi-asset portfolios through advanced machine learning methods.” Source: RevenueBase Database · checked Sep 21, 2026
18	Radix Trading LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	180 contacts →
	Partial evidence “Radix Trading is a privately funded proprietary trading firm employing research-driven strategies on major electronic markets around the world.” Source: RevenueBase Database · checked Sep 21, 2026
19	Headlands Technologies LLC	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	170 contacts →
	Strong evidence “Headlands Technologies, LLC is a global quantitative trading company based in Chicago, with offices in New York, Austin, Amsterdam, London and Singapore.” Source: RevenueBase Database · checked Sep 21, 2026
20	Weiss Asset Management	Indirect evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	51-200	150 contacts →
	Indirect evidence “For over 30 years, Weiss Asset Management has developed proprietary value-based investment strategies designed to deliver high risk-adjusted returns to our investors, who include…” Source: RevenueBase Database · checked Sep 21, 2026
21	Voloridge Investment Management, LLC	Partial evidence	Jupiter, FL, United StatesHQ checked Sep 21, 2026	51-200	140 contacts →
	Partial evidence “Voloridge is a quantitative investment management firm built upon a foundation of collaboration.” Source: RevenueBase Database · checked Sep 21, 2026
22	Panagora Asset Management	Partial evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	51-200	112 contacts →
	Partial evidence “PanAgora Asset Management is a quantitative investment manager whose proprietary approach is designed to capitalize on inefficiencies across market cycles and to deliver relative…” Source: RevenueBase Database · checked Sep 21, 2026
23	XR Trading	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	112 contacts →
	Partial evidence “XR Trading is a proprietary market-making firm with offices in Chicago, New York and London.” Source: RevenueBase Database · checked Sep 21, 2026
24	Teza Technologies	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	110 contacts →
	Partial evidence “Teza is a systematic quantitative investment manager.” Source: RevenueBase Database · checked Sep 21, 2026
25	Eagle Seven	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	108 contacts →
	Indirect evidence “Globally positioned, we combine the latest technology with a unique group of professional traders and innovative developers to achieve the highest results.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: quantitative trading firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names quantitative trading firms.
Partial evidence: Its own public description names part of quantitative trading firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name quantitative trading firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 736 quantitative trading firms based in the United States

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Quantitative trading firms based in the United States at a glance

As of Sep 21, 2026

49.9%Verified-email coverage

40.4Average contacts per company

1-10Median size (employees)

21.9%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

466

11-50

196

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 736 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among quantitative trading firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “quantitative trading firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names quantitative trading firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among quantitative trading firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 14,841 across the full list. 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 September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Quantitative trading firms by metro

Quantitative trading firms in New York161
Quantitative trading firms in Chicago70

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names quantitative trading firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many quantitative trading firms are there based in the United States?

RevenueBase identified 736 quantitative trading firms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Susquehanna International Group, headquartered in Bala Cynwyd, tops this list with the largest team on record.

Which city has the most quantitative trading firms?

New York leads with 161 headquartered companies, followed by Chicago (70) and San Francisco (24).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 14,841 verified decision-maker contacts tracked across these 736 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.