Business Context and Reporting Period
Company: Byline Bancorp, Inc.
Filing Type: Form 10-Q (Unaudited)
Reporting Period: Quarter and six months ended June 30, 2026
Business Overview: Byline Bancorp is a bank holding company headquartered in Chicago, Illinois, operating primarily through its subsidiary, Byline Bank. The company focuses on commercial banking, small business lending (including SBA 7(a) loans), commercial real estate, and equipment leasing. The company completed the acquisition of First Security Bancorp, Inc. on April 1, 2025.
Key Financial Metrics
| Metric | Q2 2026 (3 Months) | Q2 2025 (3 Months) | YTD 2026 (6 Months) | YTD 2025 (6 Months) |
|---|---|---|---|---|
| Net Income | $40.2 million | $30.1 million | $77.8 million | $58.3 million |
| Diluted EPS | $0.90 | $0.66 | $1.73 | $1.30 |
| Net Interest Income | $100.8 million | $96.0 million | $200.7 million | $184.2 million |
| Net Interest Margin | 4.28% | 4.18% | 4.30% | 4.13% |
| Provision for Credit Losses | $7.2 million | $11.9 million | $12.7 million | $21.1 million |
| Total Assets | $9.93 billion | $9.72 billion | $9.93 billion | $9.72 billion |
| Total Loans & Leases | $7.54 billion | $7.33 billion | $7.54 billion | $7.33 billion |
| Total Deposits | $7.87 billion | $7.65 billion | $7.87 billion | $7.65 billion |
| Stockholders' Equity | $1.30 billion | $1.19 billion | $1.30 billion | $1.19 billion |
| Return on Average Assets (ROAA) | 1.63% | 1.25% | 1.59% | 1.25% |
| Return on Average Equity (ROAE) | 12.05% | 10.24% | 11.74% | 10.28% |
Material Changes vs. Prior Period
- Profitability Growth: Net income increased by $10.1 million (33.6%) for the quarter and $19.4 million (33.3%) year-to-date compared to the prior year periods. This was driven primarily by a $4.9 million increase in net interest income and a $4.8 million decrease in the provision for credit losses.
- Net Interest Income: Net interest income rose due to lower interest expense on deposits (specifically money market and time deposits) which offset slightly lower yields on the loan portfolio. The net interest margin expanded by 10 basis points for the quarter and 17 basis points year-to-date.
- Provision for Credit Losses: The provision decreased significantly, dropping from $11.9 million to $7.2 million for the quarter. This reduction was attributed to net risk rating migration upgrades and lower outstanding balances in the Commercial Real Estate portfolio, partially offset by increased allocations for specific Commercial and Industrial relationships.
- Asset Growth: Total assets increased by $279.8 million (2.9%) from December 31, 2025, primarily due to a $211.6 million increase in securities available-for-sale. Total loans and leases grew modestly by $33.0 million (0.4%) from the prior quarter.
- Expense Management: Non-interest expense decreased by $3.1 million (5.2%) for the quarter, largely due to the absence of merger-related expenses that were incurred in the same period in 2025.
Guidance, Outlook, and Risks
- Dividends: The Board declared a cash dividend of $0.14 per share payable on August 18, 2026. For the six months ended June 30, 2026, total dividends declared were $10.9 million.
- Stock Repurchases: The company is executing a stock repurchase program approved in December 2025, authorizing up to 2.25 million shares. During the quarter ended June 30, 2026, the company repurchased 274,528 shares for approximately $9.1 million.
- Capital Position: As of June 30, 2026, Byline Bank exceeded all applicable regulatory capital requirements and was considered "well-capitalized." The Common Equity Tier 1 (CET1) ratio was 12.92% for the Company and 14.00% for the Bank.
- Interest Rate Risk: The company manages interest rate risk using net interest income (NII) and economic value of equity (EVE) simulations. A hypothetical 200 basis point increase in rates is projected to increase NII by 10.6% over the next 12 months, while a 200 basis point decrease is projected to decrease NII by 7.5%.
- Key Risks:
- Credit Quality: Non-performing assets totaled $72.2 million (0.73% of total assets). Non-accrual loans were $69.1 million (0.92% of total loans).
- Commercial Real Estate (CRE): CRE loans represent 33.4% of the total loan portfolio. Non-owner occupied CRE loans were 70.2% of total capital. Management notes no change in underwriting standards but monitors the Chicago metropolitan area market closely.
- Acquisition Integration: While the First Security acquisition is complete, integration costs and realization of synergies remain a factor, though merger-related expenses were absent in the current period.
Investor Verification Checklist
- Loan Portfolio Composition: Verify the concentration of Commercial Real Estate (33.4% of total loans) and the specific exposure to non-owner occupied properties, which are more sensitive to economic downturns.
- Provision Trends: Monitor the provision for credit losses closely. While it decreased significantly in Q2 2026, verify if the increase in specific allocations for Commercial and Industrial loans indicates emerging credit stress in that sector.
- Deposit Cost Stability: Confirm the sustainability of the lower cost of deposits (1.92% average rate for Q2 2026 vs. 2.27% in Q2 2025) as a key driver of the improved net interest margin.
- Securities Portfolio: Review the $1.62 billion available-for-sale securities portfolio, which holds $129.0 million in gross unrealized losses. Verify management's assertion that these are not credit-related and that the company does not intend to sell them before recovery.
- Capital Ratios: Confirm that the "well-capitalized" status is maintained, particularly the CET1 ratio, to ensure continued ability to pay dividends and repurchase shares without regulatory restriction.