Byline Bancorp, Inc.
Byline Bancorp, Inc. (NYSE: BY) is a bank holding company that conducts its banking business through Byline Bank, a full-service commercial bank, and its subsidiaries. It provides commercial lending, deposits and treasury management to small and midsize businesses, commercial real estate borrowers and financial… From the company’s description.
Over the twelve months to Sep 30, 2026, Byline Bancorp, Inc. reported revenue of $468.13M, up 7.9% from a year earlier, and net income of $154.07M. Its pre-tax margin was 43.8%. In fiscal 2025, it reported revenue of $446.27M, up 9.7% from fiscal 2024, and net income of $130.05M.
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 Byline Bancorp, Inc. does
In the company’s own words
Byline Bancorp, Inc. (NYSE: BY) is a bank holding company that conducts its banking business through Byline Bank, a full-service commercial bank, and its subsidiaries. It provides commercial lending, deposits and treasury management to small and midsize businesses, commercial real estate borrowers and financial sponsors, as well as consumer banking to people near its branches. Other offerings include SBA and USDA government-guaranteed loans, small-ticket equipment leasing through Byline Financial Group, and trust and wealth management services. The company operates as one reportable segment. Its primary market is the Chicago metropolitan area, with 44 branches there and one in Wauwatosa, Wisconsin; it also originates SBA loans nationally and equipment leases across the country. At December 31, 2025, Byline reported $9.7 billion in total assets and $7.5 billion in gross loans and leases outstanding. Byline Bank’s history includes a series of acquisitions, most recently First Security Bancorp in 2025. Its website is www.bylinebancorp.com.
Company details
- Sector
- Financials
- Industry (SIC)
- Banks & Brokers
- Headquarters
- CHICAGO, IL
- CIK
- 1702750
- SIC
- 6022
Financial performance, year by year
Fiscal 2017–2025 · 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 Byline Bancorp, Inc. — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · Byline Bancorp, Inc.’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Byline Bancorp, Inc.’s bonds, as funds hold them
Funds report holding 1 issues of Byline Bancorp, Inc.’s debt, $8.42M at market value — what funds hold, not the company’s total debt.
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.
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