AdFi
IL

Instinet, LLC

SEC Registered

Your global trading ecosystem

New York, NYhttps://instinet.com212-310-4431
Assets Under Management
Not disclosed
Employees
291
Office Locations
1 office
Total Accounts

About the firm

Instinet is a global leader in electronic trading operating as an agency-model broker. The firm brings together algorithmic strategies, sales traders, global liquidity, and exchange-grade trading technology to serve institutional clients. Its mission is to deliver the best possible execution quality by putting clients' objectives and best interests first.

Areas of expertise

Algorithmic TradingElectronic TradingAgency BrokerageGlobal LiquidityBlock TradingPortfolio TradingHigh-touch TradingLow LatencyCrossing PlatformsTrading Technology

Services

Execution services including algorithmic and automated trading, global portfolio trading, high-touch trading, and low latency solutions; liquidity and crossing services including BlockCross, BlockMatch UK, BlockMatch Europe, and BlockMatch Asia; and technology solutions for trading.

Who they serve

Institutional clients seeking trading execution; the firm explicitly does not serve retail investors.

Client segmentClientsAssets managed
Insurance Companies0

Leadership

Instinet Holdings Incorporated
DIRECT OWNER
Instinet Incorporated
DIRECT OWNER
Inc. Nomura Holdings
DIRECT OWNER
Luke Mauro
HEAD OF OPERATIONS
Faron Ross Webb
GENERAL COUNSEL
Alice M Kenniff
ASSOCIATE GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER (INVESTMENT ADVISER)
Julie Marie Siskovic
CHIEF COMPLIANCE OFFICER (BROKER-DEALER, CBOE/C2)
Greg Pratnicki
ANTI - MONEY LAUNDERING COMPLIANCE OFFICER
Nomura Holding America Inc.
DIRECT OWNER
Eugene James Chiulli
CHIEF FINANCIAL OFFICER
Greg Pratnicki
CHIEF COMPLIANCE OFFICER
Gerard Thomas Milligan
PRESIDENT
Christy E Schaffner
PRINCIPAL FINANCIAL OFFICER

Office locations

1 office in 1 state
NY
New YorkHQ

Regulatory & compliance

CRD number
#7897
SEC Number
801-108490
Disciplinary History
Yes
Fee Model & Minimums
Model: Other

Data as of January 16, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Instinet, LLC has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

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Instinet, LLC in New York, NY | AdvisorFinder