CoastalSouth Bancshares, Inc.
CoastalSouth Bancshares, Inc. (NYSE: COSO) is a bank holding company that operates through its wholly owned subsidiary, Coastal States Bank, a South Carolina-chartered commercial bank. It provides lending, deposit and other banking services to small and midsized businesses and individuals, primarily in the Lowcountry… From the company’s description.
In fiscal 2025, CoastalSouth Bancshares, Inc. reported revenue of $81.96M and net income of $24.89M. Its pre-tax margin was 38.0%. Over the twelve months to Sep 30, 2026, revenue was $91.59M.
Dotted labels explain each measure. is shown separately from the annual figures.
What CoastalSouth Bancshares, Inc. does
In the company’s own words
CoastalSouth Bancshares, Inc. (NYSE: COSO) is a bank holding company that operates through its wholly owned subsidiary, Coastal States Bank, a South Carolina-chartered commercial bank. It provides lending, deposit and other banking services to small and midsized businesses and individuals, primarily in the Lowcountry of South Carolina, Savannah, Georgia, and metro Atlanta. Its lending includes commercial real estate, construction and development, commercial and industrial, senior housing, residential mortgage and marine loans; specialty businesses include Senior Housing, Marine Lending, Government Guaranteed Lending and Mortgage Banker Finance. The company also originates residential mortgages through Coastal States Mortgage and offers treasury management, online and mobile banking, and payment services. It operates 11 retail branches and reported total assets of $2.31 billion at December 31, 2025. CoastalSouth was founded in 2004 and expanded through branch openings and two acquisitions; it completed its initial public offering in July 2025. Its website is https://www.coastalstatesbank.com.
Company details
- Sector
- Financials
- Industry (SIC)
- Banks & Brokers
- Headquarters
- ATLANTA, GA
- Fiscal year end
- December
- CIK
- 1297107
- SIC
- 6022
Financial performance, year by year
Fiscal 2025–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns CoastalSouth Bancshares, Inc. — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · CoastalSouth Bancshares, Inc.’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
Compare this company with peers, find it in your funds and follow its financial history with your connected AI:
- “How do CoastalSouth Bancshares, Inc. and its peers compare on margins and cash generation over ten years?”
- “Where did five years of CoastalSouth Bancshares, Inc.'s earnings go — cash, debt, buybacks, reinvestment?”
- “What changed in CoastalSouth Bancshares, Inc.'s last four quarterly filings that the numbers alone won't show?”
