10-Q: Cullen/Frost Bankers Reports Strong Q2 Earnings Growth Amidst Shifting Interest Rate Environment

Cullen/Frost Bankers, Inc. reported an 8.0% increase in net income available to common shareholders for the second quarter of 2025, driven by higher net interest income and non-interest income, alongside a decrease in credit loss expense, despite a decline in total deposits.

Summary

• Net income available to common shareholders increased by $11.5 million (8.0%) to $155.3 million for the three months ended June 30, 2025, and by $26.7 million (9.6%) to $304.6 million for the six months ended June 30, 2025, compared to the same periods in 2024.
• Diluted earnings per common share rose to $2.39 for the three months ended June 30, 2025, and $4.69 for the six months, up from $2.21 and $4.27 respectively in 2024.
• Taxable-equivalent net interest income increased by $32.9 million (7.9%) to $450.6 million for the three months ended June 30, 2025, and $58.0 million (7.0%) to $887.0 million for the six months ended June 30, 2025, primarily due to lower interest expense on deposits and repurchase agreements, and increased yields/volumes on securities and loans.
• Net interest margin improved by 13 basis points to 3.67% for the three months ended June 30, 2025, and 12 basis points to 3.63% for the six months ended June 30, 2025.
• Credit loss expense decreased by $2.7 million to $13.1 million for the three months ended June 30, 2025, and by $3.2 million to $26.2 million for the six months ended June 30, 2025, reflecting improved asset quality.
• Total non-interest income grew by $6.1 million (5.5%) to $117.3 million for the three months ended June 30, 2025, and $18.7 million (8.4%) to $241.3 million for the six months ended June 30, 2025, driven by trust and investment management fees, service charges on deposit accounts, and insurance commissions.
• Total non-interest expense increased by $30.2 million (9.5%) to $347.1 million for the three months ended June 30, 2025, and $52.0 million (8.1%) to $695.2 million for the six months ended June 30, 2025, mainly due to higher salaries, employee benefits, technology, and other operational costs.
• Total assets decreased by $1.111 billion to $51.409 billion at June 30, 2025, from $52.520 billion at December 31, 2024.
• Total deposits decreased by $1.039 billion to $41.684 billion at June 30, 2025, from $42.723 billion at December 31, 2024, with both non-interest-bearing ($697 million decrease) and interest-bearing deposits ($343 million decrease) declining.
• Net loans increased by $499.7 million (2.4%) to $21.254 billion at June 30, 2025, from $20.755 billion at December 31, 2024.
• Non-accrual loans decreased by $16.5 million to $62.393 million at June 30, 2025, from $78.866 million at December 31, 2024.
• The ratio of allowance for credit losses on loans to non-accrual loans significantly improved to 445.25% at June 30, 2025, from 342.54% at December 31, 2024.
• The accumulated other comprehensive income (loss) improved by $111.5 million, reducing the net unrealized loss to $1.140 billion at June 30, 2025.

Sentiment

Score: 8

Explanation: The company demonstrated strong financial performance with significant increases in net income, EPS, and net interest income, coupled with improved asset quality metrics like reduced non-accrual loans and higher allowance coverage. While deposits declined and expenses rose, the overall profitability and capital strength indicate a very positive outlook. The nullification of the CFPB overdraft rule is also a favorable development for future non-interest income.

Positives

• Net income available to common shareholders increased by 9.6% for the six months ended June 30, 2025, reaching $304.6 million.
• Diluted earnings per common share increased to $4.69 for the six months ended June 30, 2025, up from $4.27 in the prior year period.
• Taxable-equivalent net interest income grew by 7.0% for the six months ended June 30, 2025, reaching $887.0 million.
• Net interest margin expanded by 12 basis points to 3.63% for the six months ended June 30, 2025.
• Credit loss expense decreased by $3.2 million for the six months ended June 30, 2025, indicating improved credit quality.
• Non-interest income increased by 8.4% for the six months ended June 30, 2025, driven by strong performance in trust and investment management fees (up 7.6%), service charges on deposit accounts (up 13.5%), and insurance commissions and fees (up 8.3%).
• The loan portfolio grew by $499.7 million (2.4%) to $21.254 billion at June 30, 2025.
• Non-accrual loans decreased by $16.5 million to $62.393 million at June 30, 2025.
• The ratio of allowance for credit losses on loans to non-accrual loans significantly improved to 445.25% at June 30, 2025, from 342.54% at December 31, 2024.
• Accumulated other comprehensive income (loss) improved by $111.5 million, reducing the net unrealized loss on securities available for sale.
• Capital levels exceed all Basel III capital adequacy requirements, with Common Equity Tier 1 to Risk-Weighted Assets at 13.98% for Cullen/Frost and 14.03% for Frost Bank at June 30, 2025.
• The nullification of the CFPB's overdraft rule in May 2025 is favorable for service charge income.

Negatives

• Total assets decreased by $1.111 billion from December 31, 2024, to June 30, 2025.
• Total deposits decreased by $1.039 billion from December 31, 2024, to June 30, 2025, including a $697 million decrease in non-interest-bearing demand deposits.
• Non-interest expense increased by $52.0 million (8.1%) for the six months ended June 30, 2025, primarily due to higher salaries, employee benefits, and technology costs.
• Return on average common equity slightly decreased to 15.59% for the six months ended June 30, 2025, from 16.13% in the prior year period.
• The average taxable-equivalent yield on interest-earning assets decreased by 15 basis points to 5.03% for the six months ended June 30, 2025.
• The average taxable-equivalent yield on loans decreased by 46 basis points to 6.58% for the six months ended June 30, 2025.

Risks

• The effects of and changes in trade and monetary and fiscal policies and laws, including the interest rate policies of the Federal Reserve Board and the implementation of tariffs and other protectionist trade policies.
• Inflation, interest rate, securities market, and monetary fluctuations.
• Local, regional, national, and international economic conditions and their impact on the company and its customers.
• Changes in the financial performance and/or condition of borrowers.
• Changes in the mix of loan geographies, sectors and types or the level of non-performing assets and charge-offs.
• Changes in estimates of future credit loss reserve requirements.
• Changes in the company's liquidity position.
• Impairment of goodwill or other intangible assets.
• The timely development and acceptance of new products and services and perceived overall value of these products and services by users.
• Changes in consumer spending, borrowing, and saving habits.
• Greater than expected costs or difficulties related to the integration of new products and lines of business.
• Technological changes.
• The cost and effects of cyber incidents or other failures, interruptions, or security breaches of systems or those of customers or third-party providers.
• Acquisitions and integration of acquired businesses.
• Changes in the reliability of vendors, internal control systems or information systems.
• Ability to increase market share and control expenses.
• Ability to attract and retain qualified employees.
• Changes in organization, compensation, and benefit plans.
• The soundness of other financial institutions.
• Volatility and disruption in national and international financial and commodity markets.
• Changes in the competitive environment in markets and among banking organizations and other financial service providers.
• Government intervention in the U.S. financial system.
• Political or economic instability.
• Acts of God or of war or terrorism.
• The potential impact of climate change.
• The impact of pandemics, epidemics, or any other health-related crisis.
• The costs and effects of legal and regulatory developments, the resolution of legal proceedings or regulatory or other governmental inquiries, the results of regulatory examinations or reviews and the ability to obtain required regulatory approvals.
• The effect of changes in laws and regulations (including laws and regulations concerning taxes, banking, securities, and insurance) and their application.
• The effect of changes in accounting policies and practices, as may be adopted by the regulatory agencies, as well as the Public Company Accounting Oversight Board, the Financial Accounting Standards Board and other accounting standard setters.
• Prolonged uncertainty, elevated tariff levels or their wide-spread use in U.S. trade policy could weaken economic conditions and adversely impact the ability of borrowers to repay outstanding loans or the value of collateral securing these loans or adversely affect financial markets.
• The ultimate appropriateness of the allowance for credit losses is dependent upon a variety of factors beyond the company's control, including the performance of its loan portfolio, the economy, changes in interest rates and the view of the regulatory authorities toward loan classifications.
• Access to and pricing of deposits may be negatively impacted by, among other factors, periods of higher interest rates which could promote increased competition for deposits, including from new financial technology competitors, or provide customers with alternative investment options.
• Commercial real estate credit loss models may be overly optimistic and not appropriately capturing downside risk, particularly for owner-occupied, non-owner occupied, and construction loan portfolios, requiring qualitative adjustments.
• Significant risk of economic recession as a result of inflation; tariffs and other protectionist trade policies; rising interest rates; labor shortages; disruption in financial markets and global supply chains; further oil price volatility; and the current or anticipated impact of global wars/military conflicts, terrorism, or other geopolitical events.
• Credit concentration overlays are qualitative adjustments based upon statistical analysis to address relationship exposure concentrations within the loan portfolio, as variations in loan portfolio concentrations over time cause expected credit losses to differ from historical loss experience.
• Unsecured consumer loans have an elevated risk of loss in times of economic stress as these loans lack a secondary source of repayment in the form of hard collateral.

Future Outlook

The Federal Reserve's projections imply up to a 50 basis point decrease in the federal funds rate during 2025, followed by a 25 basis point decrease in 2026. The company's model simulations as of June 30, 2025, indicate slight asset sensitivity, projecting positive variances in net interest income of 1.2% for a 100 basis point increase and 2.4% for a 200 basis point increase, and negative variances of 1.0% for a 100 basis point decrease and 2.2% for a 200 basis point decrease, relative to the flat-rate case over the next 12 months. The company expects to continue its investment in organic expansion in various markets. New accounting standards related to income tax disclosures (ASU 2023-09, effective for annual statements in 2025) and income statement expense disaggregation (ASU 2024-03, effective for annual periods beginning in 2027) are not expected to have a significant impact on financial statements.

Management Comments

• Management believes the recorded amount of the allowance for credit losses on loans is appropriate based upon management's best estimate of current expected credit losses within the existing portfolio of loans.
• Management believes, based on our experience during the last interest rate cycle, that it is less likely we will pay interest on these deposits as rates increase.
• Management does not expect the ultimate disposition of legal claims and actions to have a material adverse impact on our financial statements.

Industry Context

The banking industry is navigating a dynamic interest rate environment, with the Federal Reserve signaling potential rate cuts in late 2025 and 2026. Cullen/Frost's performance, characterized by expanding net interest margin despite declining average yields on earning assets, suggests effective asset-liability management in a high-rate but potentially softening rate environment. The decrease in non-accrual loans and strong allowance coverage indicates robust credit quality, which is a positive differentiator in a period of economic uncertainty. The increase in non-interest income, particularly from wealth management and service charges, highlights diversification efforts, while rising operating expenses reflect broader industry trends of increased investment in technology and talent, as well as inflationary pressures.

Comparison to Industry Standards

• The company's Common Equity Tier 1 to Risk-Weighted Assets ratios of 13.98% (Cullen/Frost) and 14.03% (Frost Bank) at June 30, 2025, significantly exceed the minimum Basel III requirement of 7.00%, indicating a very strong capital position compared to industry benchmarks.
• The ratio of allowance for credit losses on loans to non-accrual loans at 445.25% at June 30, 2025, demonstrates a robust coverage of non-performing assets, which is a strong indicator of asset quality compared to many peers who might have lower coverage ratios, especially in a potentially softening economic environment.
• The company's net interest margin of 3.63% for the six months ended June 30, 2025, compares favorably to many larger national banks that have seen greater compression in their net interest margins due to higher funding costs and competitive pressures.
• The increase in non-interest income, particularly from trust and investment management fees (up 7.6%), suggests a strong competitive position in wealth management services within its Texas markets, potentially outperforming regional peers in this segment.
• The company's loan growth of 2.4% from December 31, 2024, to June 30, 2025, particularly in consumer real estate and energy, indicates a healthy demand for credit in its primary operating regions, potentially outpacing overall national loan growth trends.

Legal Proceedings

• The company is subject to various claims and legal actions that have arisen in the course of conducting business, but management does not expect their ultimate disposition to have a material adverse impact on financial statements.

Related Party Transactions

• Loans to certain directors, executive officers, and their affiliates totaled $280.8 million at June 30, 2025, down from $295.8 million at December 31, 2024.

Stakeholder Impact

• Shareholders: Positive impact due to increased net income, EPS, and dividends per common share ($1.00 per share for Q2 2025 vs. $0.92 for Q2 2024). The stock repurchase plan also signals potential for enhanced shareholder value.
• Customers: Continued loan growth, particularly in consumer real estate and energy, indicates ongoing support for customer financing needs. The nullification of the CFPB overdraft rule may reduce certain fees for consumers.
• Employees: Increased salaries and wages, and employee benefits expense, suggest continued investment in compensation and benefits, which is positive for employee retention and morale.

Next Steps

• Continue monitoring the impact of the Federal Reserve's interest rate policies and market interest rate fluctuations on net interest income and margin.
• Monitor the effectiveness of organic expansion efforts in various markets on loan and deposit growth.
• Assess the impact of the One Big Beautiful Bill Act (OBBBA) on financial statements and implement necessary operational changes for new information reporting requirements.
• Continue to manage credit quality, particularly in commercial real estate and unsecured consumer loans, given the qualitative adjustments for potential downside risks.
• Execute the $150.0 million stock repurchase program as deemed opportunistic by management to manage capital position and mitigate dilution.
• Monitor the implementation and impact of new accounting standards (ASU 2023-09 and ASU 2024-03) on financial disclosures.

Key Dates

Recommendation

The filing indicates robust financial health and strong operational performance. Significant increases in net income, EPS, and net interest income demonstrate core business strength. The improvement in asset quality, evidenced by lower non-accrual loans and a substantially higher allowance coverage ratio, mitigates credit risk concerns. The company maintains exceptionally strong capital ratios, well above regulatory minimums, providing a solid foundation for future growth and resilience. While deposit outflows are a watch point, the overall positive trends in profitability, asset quality, and capital, combined with strategic expansion efforts and favorable regulatory developments (CFPB rule nullification), position Cullen/Frost for continued strong performance. The authorized stock repurchase program further signals management's confidence and commitment to shareholder returns.

Keywords

Banking, Financial Services, Regional Bank, Commercial Banking, Consumer Banking, Wealth Management, Trust Services, SEC Filing, 10-Q, Earnings Report, Net Interest Income, Loan Growth, Deposit Trends, Credit Quality, Capital Ratios, Interest Rate Risk, Texas Economy, Financial Performance, Shareholder Returns