Columbia Banking System, Inc. - Q1 2026 10-Q Summary
Business Context and Reporting Period
This report covers the quarterly period ended March 31, 2026. Columbia Banking System, Inc. (Columbia) is a registered financial holding company and a large accelerated filer. The quarter reflects the continued integration of the Pacific Premier Bancorp, Inc. acquisition, which closed on August 31, 2025. The company operates primarily in the Western United States, offering commercial, consumer, and residential banking services.
Key Financial Metrics
| Metric | Q1 2026 | Q1 2025 | Q4 2025 |
|---|---|---|---|
| Net Income | $192 million | $87 million | $215 million |
| Earnings Per Share (Diluted) | $0.66 | $0.41 | $0.72 |
| Net Interest Income | $594 million | $425 million | $627 million |
| Net Interest Margin (TE) | 3.96% | 3.60% | 4.06% |
| Non-Interest Income | $83 million | $66 million | $90 million |
| Non-Interest Expense | $394 million | $340 million | $412 million |
| Provision for Credit Losses | $28 million | $27 million | $23 million |
| Total Assets | $66.0 billion | $51.5 billion | $66.8 billion |
| Total Loans & Leases | $47.7 billion | $37.7 billion | $47.8 billion |
| Total Deposits | $53.5 billion | $41.7 billion | $54.2 billion |
| Cash & Equivalents | $2.1 billion | $2.1 billion | $2.4 billion |
| Allowance for Credit Losses (ACL) | $478 million | $438 million | $485 million |
| Shareholders' Equity | $7.7 billion | $5.2 billion | $7.8 billion |
Material Changes vs. Prior Periods
- Year-Over-Year Growth: Net income increased 121% compared to Q1 2025, driven primarily by the inclusion of Pacific Premier's results and improved balance sheet mix. Net interest income rose $169 million year-over-year.
- Quarter-Over-Quarter Decline: Net income decreased 11% from Q4 2025. This was due to a $33 million drop in net interest income (absence of $12 million time-deposit premium amortization and lower average earning assets) and a $7 million decrease in non-interest income.
- Expense Management: Non-interest expense decreased $18 million quarter-over-quarter, largely due to a $15 million reduction in merger and restructuring expenses as integration activities wind down.
- Asset Quality: Non-performing assets increased to $264 million (0.40% of total assets) from $200 million in Q4 2025. Management attributes this to a single agricultural industry relationship rather than broad portfolio deterioration.
- Balance Sheet Optimization: Total deposits decreased $722 million quarter-over-quarter due to an intentional reduction in brokered deposits. Loans decreased slightly ($79 million) as the company runs off below-market-rate transactional loans.
Guidance, Outlook, and Risks
- Integration Outlook: Management expects to realize all previously disclosed cost synergies from the Pacific Premier acquisition by June 30, 2026, with the full impact reflected in the third quarter of 2026.
- Interest Rate Environment: The balance sheet remains modestly liability-sensitive. Management expects customer deposit trends and funding mix optimization to be key drivers of net interest margin performance. The federal funds rate remained stable at 3.75% during Q1 2026.
- Capital Actions: The company repurchased 6.5 million shares for $200 million during the quarter. $400 million remains available under the current repurchase authorization. A quarterly dividend of $0.37 per share was paid.
- Legal and Regulatory Risks:
- iCap Entities: The company is defending against claims totaling approximately $90 million related to the bankruptcy of iCap Entities, alleging the bank aided and abetted a Ponzi scheme.
- Vendor Incident: The company is involved in multidistrict litigation regarding a 2023 MOVEit software security breach affecting approximately 429,000 customers.
- Credit Risk: Concentrations in real estate-related loans represent approximately 75% of the portfolio. While management believes these are well-managed, a substantial decline in the economy or real estate values could adversely impact repayment.
Investor Verification Checklist
- Merger Synergies: Verify the realization of cost savings and integration benefits from the Pacific Premier acquisition against the June 30, 2026 target date.
- Asset Quality Trends: Monitor the specific agricultural relationship driving the increase in non-performing assets to ensure it does not signal broader commercial loan deterioration.
- Deposit Stability: Track the ratio of brokered deposits to total deposits to confirm the success of the strategy to reduce reliance on higher-cost wholesale funding.
- Legal Exposure: Review updates on the iCap and MOVEit litigation to assess potential future accruals or settlements.
- Net Interest Margin: Observe the impact of the Federal Reserve's interest rate policy on the company's liability-sensitive balance sheet and funding costs.