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If You Invested in Mainstreet Bancshares Inc (MNSB)

State Commercial Banks · Banks - Regional · NASDAQ
Looking for the live price? See the MNSB quote & overview
$1,000 invested 1 Year Ago
$1,220
+22.0% total 22.3% CAGR
Bought on Jul 7, 2025 at $20.20
$1,000 invested 5 Years Ago
$1,083
+8.3% total 1.6% CAGR
Bought on Jul 6, 2021 at $22.76

What $1,000 or $10,000 in MNSB Would Be Worth Today

Real historical value by amount invested and how long ago
If you invested 1 year ago 5 years ago 10 years ago Since Jul 7, 2015
$1,000 $1,220 +22% $1,083 +8% $2,174 +117% $2,500 +150%
$10,000 $12,198 +22% $10,826 +8% $21,741 +117% $24,997 +150%

Based on real historical closing prices through the latest market close. Past performance does not guarantee future results.

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$1,000 Investment Over Time

MNSB vs S&P 500

Year-by-Year Returns

MNSB annual performance
Year Start Price End Price Annual Return Cumulative
2017 $14.00 $16.69 +19.2% +19.2%
2018 $16.67 $17.06 +2.4% +21.9%
2019 $17.05 $23.00 +34.9% +64.3%
2020 $23.10 $16.91 -26.8% +20.8%
2021 $16.90 $24.59 +45.5% +75.6%
2022 $24.26 $27.49 +13.3% +96.4%
2023 $27.24 $24.81 -8.9% +77.2%
2024 $24.83 $18.10 -27.1% +29.3%
2025 $17.66 $20.36 +15.3% +45.4%
2026 $19.86 $24.64 +24.1% +76.0%

About Mainstreet Bancshares Inc

State Commercial Banks · NASDAQ

MainStreet Bancshares, Inc. (Nasdaq: MNSB & MNSBP) is a small-cap financial holding company and the parent of MainStreet Bank, a business-focused community bank headquartered in Fairfax, Virginia. The company is classified in the commercial banking industry within the finance and insurance sector and trades on the Nasdaq Capital Market. MainStreet Bancshares owns 100% of MainStreet Bank and focuses on serving business and professional clients as well as retail customers in the Washington, D.C. metropolitan area.

Community bank with a branch-lite model

MainStreet Bank operates a branch-lite model, with six full-service financial centers located in Herndon, Fairfax, McLean, Leesburg, Clarendon, and Washington, D.C., according to multiple company news releases. Rather than relying on a large traditional branch network, the bank emphasizes technology-enabled delivery and remote access to services. Customers have access to a network of approximately 55,000 free ATMs and a fully integrated online and mobile banking platform.

The bank describes itself as business-focused, working with small to medium-sized businesses, professional practices, and retail customers. It highlights the ability to “Put Our Bank in Your Office®” by using online business banking technology so that business clients can manage their finances without depending on a conventional branch footprint. Company disclosures state that the bank has put its services into well over 1,000 businesses in the metropolitan area.

Core banking products and services

According to the company’s background information and prior descriptions, MainStreet Bancshares and MainStreet Bank offer traditional banking products such as business and consumer checking, savings, premium interest-bearing checking, certificates of deposit, and other depository services. On the lending side, the bank reports a robust line of business and professional lending products, including:

  • Government contracting lines of credit
  • Commercial lines and term loans
  • Residential and commercial construction loans
  • Commercial real estate loans

The bank also states that it participates in U.S. Small Business Administration programs. In multiple releases, MainStreet Bank notes that it is an SBA Preferred Lender and offers SBA 7(a) and 504 lending solutions. These programs are positioned as part of its focus on financing small businesses.

Cash management, digital banking, and deposit solutions

MainStreet Bank emphasizes what it calls sophisticated cash management, enhanced mobile banking, and instant-issue debit cards as part of its service offering. The bank highlights that it was the first community bank in the Washington, D.C. metropolitan area to offer a full online business banking solution, based on company background statements repeated across several news releases.

The bank also notes that it was the first bank headquartered in the Commonwealth of Virginia to offer CDARS (and, in some releases, CDARS and ICS), which are described as solutions that provide multi-million-dollar FDIC insurance coverage for depositors. These services allow customers to access expanded deposit insurance coverage while working with MainStreet Bank as their primary institution.

Banking-as-a-Service and Avenu embedded banking platform

In several company communications, MainStreet Bancshares explains that in 2021 its board and management decided to invest in technology to serve clients requiring Banking-as-a-Service (BaaS). This initiative led to the development of the Avenu BaaS solution. Company news indicates that the Avenu platform was officially released into service on October 1, 2024, and is described as a full-stack embedded banking solution that connects partners and their applications directly and seamlessly to a purpose-built Avenu core.

According to the company, Avenu’s clients include fintechs, social media solutions, application developers, money movers, and entrepreneurs. The platform is positioned as a way to digitally offer banking services in a safe and compliant manner, reach new customer deposit segments, diversify revenue streams, and generate additional income. The Avenu business model is described as being in line with the bank’s physical branch-lite strategy.

Capital position, ratings, and listing

Across its earnings news releases, MainStreet Bancshares repeatedly notes that the company and the bank remain well capitalized and that it continues to report strong asset quality. The company states that it has an investment grade rating of “A” from Egan-Jones Rating Company. The holding company’s common stock trades on the Nasdaq Capital Market under the symbol MNSB, and its depositary shares representing interests in 7.50% Series A Fixed-Rate Non-Cumulative Perpetual Preferred Stock trade under the symbol MNSBP, as reflected in its SEC filings.

Shareholder-focused actions

SEC filings and press releases show that MainStreet Bancshares uses tools such as stock repurchase programs and dividends. For example, the board has authorized stock repurchase programs for the company’s outstanding common stock, and the company has disclosed repurchases of common shares under these programs. The board has also declared cash dividends on the company’s Series A preferred stock and, in a separate filing, a cash dividend to common shareholders, with the timing and amount of any future dividends subject to board discretion.

Leadership, governance, and board composition

Company disclosures identify MainStreet Bancshares as the financial holding company for MainStreet Bank, with overlapping leadership between the holding company and the bank. News releases and 8-K filings describe changes in senior roles and board composition, such as the appointment of a new director, Wendy Adeler Hall, to the boards of both the company and the bank, and the planned retirement of the company’s long-serving Chief Financial Officer from that role while he remains a Senior Executive Vice President, Secretary, and board member for a defined period.

The company’s filings state that its independent directors are evaluated under Nasdaq listing standards and its own corporate governance guidelines. Board committees, including the Nominating and Compensation Committee, are referenced in connection with director appointments.

Market and community orientation

In multiple news releases, MainStreet Bancshares and MainStreet Bank emphasize their focus on the Washington, D.C. metropolitan area and Northern Virginia communities. The bank describes itself as a business-focused community bank and references initiatives such as the employee-directed giving program “Making Change”, which allows full-time employees to direct donations to local causes. Company communications highlight donations to schools, education programs, and animal welfare organizations, as well as employee volunteer events.

The bank’s leadership comments in earnings releases and community-focused news describe the D.C. metropolitan area as a vibrant market and reference the bank’s efforts to work closely with borrowers, manage nonperforming loans, and maintain a rigorous credit culture. These statements present MainStreet Bancshares as a community-oriented institution with an emphasis on relationship banking and local engagement.

Business scale and financial reporting

MainStreet Bancshares regularly reports detailed financial information through press releases and SEC filings, including unaudited consolidated balance sheets and income statements. These disclosures show that the company operates with total assets in the billions of dollars and a loan portfolio that includes construction and land development, residential real estate, commercial real estate, and commercial and industrial loans. The company highlights metrics such as net interest margin, loan-to-deposit ratio, asset quality, and capital levels in its public communications.

Investors and analysts can review these metrics in the company’s quarterly and annual reports, as well as in its earnings releases and investor presentations referenced in Form 8-K filings. The company notes that its past results are not necessarily indicative of future performance and includes standard forward-looking statement disclaimers in its releases.

Position within the financial sector

As a small-cap financial holding company in the commercial banking industry, MainStreet Bancshares combines traditional community banking with technology-enabled services and embedded banking capabilities. Its branch-lite physical presence, emphasis on online and mobile banking, SBA lending capabilities, and Avenu BaaS platform define the structure of its business as described in its own public statements.

Frequently Asked Questions about MainStreet Bancshares, Inc. (MNSB)

  • What does MainStreet Bancshares, Inc. do?
    MainStreet Bancshares, Inc. is the financial holding company for MainStreet Bank, a business-focused community bank headquartered in Fairfax, Virginia. It provides commercial and consumer banking services, including deposits, loans, and cash management, primarily in the Washington, D.C. metropolitan area, as described in the company’s news releases and background statements.
  • Where does MainStreet Bank operate?
    According to company disclosures, MainStreet Bank operates six full-service financial centers in Herndon, Fairfax, McLean, Leesburg, Clarendon, and Washington, D.C. It also offers access to a large ATM network and digital banking channels, which support its branch-lite model.
  • What types of loans does MainStreet Bank offer?
    The bank reports that it offers government contracting lines of credit, commercial lines and term loans, residential and commercial construction loans, and commercial real estate loans. It also participates in SBA programs as an SBA Preferred Lender, offering 7(a) and 504 lending solutions.
  • How does MainStreet Bancshares use technology in its business?
    Company communications state that MainStreet Bank has a fully integrated online and mobile banking solution and was the first community bank in the Washington, D.C. metropolitan area to offer a full online business banking solution. The Avenu Banking-as-a-Service platform extends this technology focus by providing a full-stack embedded banking solution for fintechs and other partners.
  • What is the Avenu Banking-as-a-Service solution?
    Avenu is described by the company as a full-stack embedded banking solution that connects partners and their applications directly to a purpose-built Avenu core. It is intended to serve clients such as fintechs, social media solutions, application developers, money movers, and entrepreneurs, allowing MainStreet Bank to offer digital banking services in a safe and compliant manner and to reach new deposit segments.
  • How does MainStreet Bank approach deposit safety and insurance?
    MainStreet Bank notes that it offers CDARS, and in some disclosures CDARS and ICS, which it describes as solutions that provide multi-million-dollar FDIC insurance. These services allow customers to access expanded deposit insurance coverage while working with the bank.
  • What stock symbols are associated with MainStreet Bancshares?
    MainStreet Bancshares, Inc. common stock trades on the Nasdaq Capital Market under the symbol MNSB. Depositary shares representing a 1/40th interest in a share of the company’s 7.50% Series A Fixed-Rate Non-Cumulative Perpetual Preferred Stock trade under the symbol MNSBP, as stated in the company’s SEC filings.
  • How does the company describe its capital and asset quality?
    In multiple earnings releases, MainStreet Bancshares states that the company and the bank remain well capitalized and that it continues to report strong asset quality. It also notes that it has an investment grade rating of “A” from Egan-Jones Rating Company.
  • Does MainStreet Bancshares pay dividends or repurchase shares?
    Yes. SEC filings report that the board has declared quarterly cash dividends on the company’s Series A preferred stock and, in a separate filing, a cash dividend on common stock. The company has also authorized stock repurchase programs and disclosed repurchases of common shares under these programs, subject to market conditions and board discretion.
  • How is MainStreet Bancshares involved in its local communities?
    The company highlights community engagement through initiatives such as the Making Change employee-directed giving program, which allows full-time employees to direct donations to local schools, education programs, and animal welfare organizations. News releases describe volunteer activities and charitable contributions as part of the bank’s commitment to the communities it serves.
Market Cap
$0.2B
Current Price
$24.64
EPS
$1.76
Revenue
$0.1B
Net Margin
11.5%
View full MNSB overview

Frequently Asked Questions

Mainstreet Bancshares Inc investment returns

How much would $1,000 invested in Mainstreet Bancshares Inc be worth today?

If you invested $1,000 in Mainstreet Bancshares Inc (MNSB) 10 years ago on 2016-07-06, your investment would be worth $2,174 today, representing a +117.4% total return, growing at a compounded rate of 8.1% per year (CAGR).

Has Mainstreet Bancshares Inc outperformed the S&P 500?

Over the past 10 years, MNSB returned +117.4% compared to +255.2% for the S&P 500, underperforming the benchmark by 137.8 percentage points.

What is Mainstreet Bancshares Inc's average annual return?

The compound annual growth rate (CAGR) of MNSB over the past 10 years is 8.1%, growing at a compounded rate each year. Individual years vary significantly — MNSB's best recent year was 2021 (+45.5%) and worst was 2024 (-27.1%).

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