Compare · NDAQ vs SEIC
NDAQ vs SEIC
Side-by-side comparison of Nasdaq Inc. (NDAQ) and SEI Investments Company (SEIC): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both NDAQ and SEIC operate in Investment Bankers/Brokers/Service (Finance), so they compete in similar markets.
- NDAQ is the larger of the two at $52.26B, about 4.1x SEIC ($12.63B).
- NDAQ has been more active in the news (16 items in the past 4 weeks vs 8 for SEIC).
- NDAQ has more recent analyst coverage (25 ratings vs 15 for SEIC).
Nasdaq Inc.
Nasdaq, Inc. operates as a technology company that serves capital markets and other industries worldwide. It operates through four segments: Market Services, Corporate Platforms, Investment Intelligence, and Market Technology. The Market Services segment includes equity derivative trading and clearing, cash equity trading, fixed income and commodities trading and clearing, and trade management service businesses. This segment operates various exchanges and other marketplace facilities across various asset classes, which include derivatives, commodities, cash equity, debt, structured products, and exchange traded products; and provides broker, clearing, settlement, and central depository services. The Corporate Platforms segment includes listing; investor relation; and environmental, social, and governance services businesses that deliver critical capital market and governance solutions to public and private companies. As of December 31, 2020, it had 3,392 companies listed securities on The Nasdaq Stock Market, including 1,476 listings on The Nasdaq Global Select Market; 907 on The Nasdaq Global Market; and 1,009 on The Nasdaq Capital Market. The Investment Intelligence segment provides market data, index, and analytics to institutional and retail investors. The Market Technology segment offers technology solutions for trading, clearing, market surveillance, settlement, depository, and information dissemination to markets. It also provides Nasdaq Trade Surveillance solution, a managed service designed for brokers and other market participants; Nasdaq Risk, a suite of products that offer a real-time and multi-tiered risk solutions; Nasdaq Automated Investigator, an anti-money laundering tool; and anti-financial crime management solutions. The company was formerly known as The NASDAQ OMX Group, Inc. and changed its name to Nasdaq, Inc. in September 2015. Nasdaq, Inc. was founded in 1971 and is headquartered in New York, New York.
SEI Investments Company
SEI Investments Company is a publicly owned asset management holding company. Through its subsidiaries, the firm provides wealth management, retirement and investment solutions, asset management, asset administration, investment processing outsourcing solutions, financial services, and investment advisory services to its clients. It provides its services to private banks, independent financial advisers, institutional investors, investment managers, investment advisors, wealth management organizations, corporations, retirement scheme sponsors, not-for-profit organizations, hedge fund managers, registered investment advisers, independent broker-dealers, financial planners, life insurance agents, defined-benefit schemes, defined-contribution schemes, endowments, foundations, and board-designated fund, through its subsidiaries. Through its subsidiaries, the firm manages separate client-focused portfolios. It also launches and manages equity, fixed income, and balanced mutual funds, through its subsidiaries. Through its subsidiaries, the firm invests in public equity and fixed income markets. It employs fundamental and quantitative analysis with a focus on top-down and bottom-up analysis to make its investments, through its subsidiaries. SEI Investments Company was founded in 1968 and is based in Oaks, Pennsylvania.
Latest NDAQ
- Nasdaq Resumes Trading in CN Healthy Food Tech Group Corp.
- Nasdaq Completes Acquisition of LeveL Markets, Advancing its Always-On Vision
- Institutional-Grade Compliance Infrastructure Positions Itself at Tokenization's Next Frontier
- SEC Form 4 filed by Nasdaq Inc.
- Nasdaq Announces End-of-Month Open Short Interest Positions in Nasdaq Stocks as of Settlement Date September 30, 2026
- Nasdaq Reports September 2026 Volumes and 3Q26 Statistics
- SEC Form 4 filed by Nasdaq Inc.
- Wells Fargo initiated coverage on NASDAQ with a new price target
- Moderna, Inc. to Join the Nasdaq-100 Index® Beginning October 9, 2026
- Nasdaq to Hold Third Quarter 2026 Investor Conference Call
Latest SEIC
- SEI Appoints Kristie Edling-Day as Chief Information Officer
- SEI to Announce Third-Quarter 2026 Earnings on Wednesday, October 21, 2026
- SEI Integrates with ICE ETF Hub to Strengthen ETF Order Management Capabilities
- Wells Fargo initiated coverage on SEI Investments with a new price target
- Chairman Emeritus West Alfred P Jr sold $3,501,662 worth of shares (33,877 units at $103.36), decreasing direct ownership by 0.50% to 6,784,574 units (SEC Form 4)
- SEI Opens Singapore Office to Support Growing Asset Management Sector in Asia
- Executive Vice President Lane Michael sold $246,672 worth of shares (2,400 units at $102.78), decreasing direct ownership by 6% to 39,581 units (SEC Form 4)
- SEI Enhances Integrated Tax Management Capabilities for Greater Portfolio Flexibility and After-Tax Outcomes
- SEI Investments upgraded by William Blair
- Chief Executive Officer Hicke Ryan exercised 37,500 shares at a strike of $56.98 and sold $4,151,662 worth of shares (37,500 units at $110.71) (SEC Form 4)