Isabella Bank Corporation
Isabella Bank Corporation (Nasdaq: ISBA) is a Michigan financial holding company whose wholly owned subsidiary, Isabella Bank, operates as a community bank serving businesses, institutions, individuals and families. Its services include commercial, agricultural, real estate, residential mortgage and consumer lending;… From the company’s description.
Over the twelve months to Sep 30, 2026, Isabella Bank Corporation reported revenue of $88.81M, up 17.1% from a year earlier, and net income of $21.33M. Its pre-tax margin was 30.6%. In fiscal 2025, it reported revenue of $78.51M, up 11.5% from fiscal 2024, and net income of $18.91M.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What Isabella Bank Corporation does
In the company’s own words
Isabella Bank Corporation (Nasdaq: ISBA) is a Michigan financial holding company whose wholly owned subsidiary, Isabella Bank, operates as a community bank serving businesses, institutions, individuals and families. Its services include commercial, agricultural, real estate, residential mortgage and consumer lending; checking, savings and certificate-of-deposit accounts; direct deposit, cash management, mobile and online banking, and ATM access; and investment management, trust and estate services. The bank focuses its lending primarily on local markets and has 31 offices across eight Michigan counties. The corporation reports its banking activities through its bank subsidiary and does not describe separate reportable business segments. As of December 31, 2025, it had 362 full-time-equivalent employees. Its website is www.isabellabank.com.
Company details
- Sector
- Financials
- Industry (SIC)
- Banks & Brokers
- Headquarters
- MT PLEASANT, MI
- Fiscal year end
- December
- CIK
- 842517
- SIC
- 6022
Financial performance, year by year
Fiscal 2011–2025 · 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 Isabella Bank Corporation — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · Isabella Bank Corporation’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”.
Could not be determined for this company: bond issues.
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.
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