BankUnited (BKU) Q1 2024: Non-Broker Deposits Surge $644M, Funding Mix Inflection Drives Margin Stability
BankUnited’s Q1 marked a pivotal funding mix shift, with non-broker deposit growth and cost stabilization accelerating margin inflection ahead of plan. Management’s focus on core DDA and disciplined CRE risk management positions the bank for margin expansion, even as office exposure remains under close scrutiny. Guidance remains unchanged, with loan growth and funding momentum set to drive core profitability through 2024.
Summary
- Deposit Mix Shift: Core DDA growth and wholesale funding reduction signal a turning point for margin trajectory.
- CRE Risk Management: Granular portfolio monitoring and reserve build reflect a pragmatic stance on office exposures.
- Margin Expansion Path: Funding cost stabilization and asset remix underpin confidence in sustained profitability gains.
Business Overview
BankUnited (BKU) is a regional commercial bank focused on relationship-driven lending and deposit gathering, primarily in Florida, New York, and select growth markets. The bank’s revenue model centers on net interest income from loans and securities, with major segments including commercial and industrial (C&I) lending, commercial real estate (CRE), residential mortgages, and treasury management services. Deposit funding is a critical pillar, with a strategic shift toward core, non-brokered deposits and away from wholesale funding to improve margin resilience and risk profile.
Performance Analysis
Q1 2024 results reflect a decisive inflection in funding mix and margin dynamics. Non-broker deposits surged by $644 million, with non-interest DDA (demand deposit account) balances rising $404 million and now comprising 27% of total deposits. This broad-based deposit growth, achieved across geographies and business lines, allowed BKU to pay down $1 billion in wholesale funding, with FHLB (Federal Home Loan Bank) advances now at a two-year low.
Cost of deposits stabilized after a significant CD (certificate of deposit) repricing “cliff,” setting the stage for margin improvement. Net interest margin (NIM) held steady at 2.57%, with management emphasizing that future margin gains will be driven by ongoing asset remix and funding optimization rather than interest rate cuts. Credit quality remained robust, with non-performing assets and charge-offs declining, though the allowance for credit losses was prudently increased, largely as a qualitative overlay for office CRE risk.
- Deposit Growth Outpaces Wholesale Runoff: Core deposit momentum is now the primary engine of funding stability and margin upside.
- Asset Side Transition: Residential loans continue to amortize, while C&I pipelines remain robust despite a temporary loan balance decline.
- CRE Office Reserve Build: The reserve ratio for office CRE rose to 2.26%, reflecting both risk migration and management’s conservative posture amid sector headwinds.
Overall, the quarter marks a clean operational reset, with capital and liquidity levels strengthening, and the margin outlook decoupling from macro rate uncertainty.
Executive Commentary
"We grew non-broker deposits by 644 million, but a large part of that growth was DDA. 404 million of it was DDA. So our DDA total deposits now is back up to 27%. As we have done in the previous quarters, we continue to pay down wholesale funding, which is down a billion for this quarter."
Raj Singh, Chairman, President, and CEO
"Our NIM guidance, we do continue to expect NIM to expand for the full year 24 compared to 23 and we think Q1 was the low point. I'm going to remind you again that this guidance is based on our continued success in transforming and remixing the balance sheet on both sides much more than on anything that the Fed might or might not do."
Leslie Lunak, Chief Financial Officer
Strategic Positioning
1. Core Deposit Growth as Margin Catalyst
Management’s strategic emphasis on DDA and non-brokered deposit growth is driving a fundamental shift in funding costs. With DDA growth accelerating late in the quarter and pipelines robust, BKU is positioned to further reduce high-cost funding and support margin expansion independent of Fed policy moves.
2. Asset Remix: From Residential to C&I
Residential loan runoff continues, freeing capacity for higher-yielding commercial lending. While Q1 saw negative loan growth due to elevated paydowns and line utilization, production pipelines in core C&I and corporate banking are described as “robust,” supporting management’s full-year guidance for double-digit C&I growth and ongoing residential runoff.
3. CRE Office Risk Containment
BKU’s office CRE exposure is managed with granular loan-level oversight and conservative reserving. The portfolio is concentrated in suburban Florida, with limited exposure to central business districts and an average loan size of $18 million. Management highlights active monitoring, tenant transition tracking, and a reserve level six times historical loss rates, signaling a proactive approach to sector risk.
4. Capital Allocation Discipline
Capital build is being directed toward supporting asset remix and funding growth rather than immediate share repurchases. Management views buybacks as a potential action for the second half of the year, contingent on further progress in risk-weighted asset optimization and balance sheet transition.
5. Geographic and Business Line Diversification
Deposit and loan growth is broad-based, not reliant on any single geography or client. Recent hiring in Dallas and Atlanta is expected to contribute incrementally in coming periods, while current growth reflects strength across established markets and business lines.
Key Considerations
This quarter’s results highlight a business in operational transition, with management executing on a deliberate strategy to reshape both the funding and asset sides of the balance sheet. The following considerations are top of mind for investors:
Key Considerations:
- Funding Mix Inflection: Sustained DDA growth and wholesale runoff set the stage for margin expansion, reducing sensitivity to macro rate moves.
- CRE Office Vigilance: Reserve build and granular monitoring reflect sector risk, but the portfolio’s structure and geography offer some insulation.
- Loan Growth Timing: Near-term loan balances declined, but pipelines and production guidance support a return to growth, primarily in C&I.
- Capital Deployment Priorities: Dividend increases signal confidence, but share buybacks remain on hold as asset remix continues.
Risks
CRE office exposure remains a headline risk, with management acknowledging ongoing risk rating migration and reserving accordingly. While the portfolio is diversified and actively managed, sector volatility or macro shocks could pressure credit costs. Deposit cost stability is a recent development, and any reversal in DDA trends or competitive pricing could impact margin outlook. Loan growth is reliant on pipeline conversion, with execution risk if paydowns or utilization trends persist. Regulatory scrutiny and broader economic uncertainty also remain background risks.
Forward Outlook
For Q2 2024, BankUnited guided to:
- Net interest margin growth, with Q1 as the low point
- Continued DDA and non-broker deposit growth
- Residential loan runoff and C&I-driven loan growth resuming
For full-year 2024, management maintained guidance:
- Margin expansion over the next three quarters
- Deposit growth and improved funding mix
- Loan growth weighted to C&I, with residential runoff continuing
Management highlighted several factors that support the outlook:
- Robust deposit and loan production pipelines
- Margin improvement driven by asset and funding remix, not dependent on Fed rate cuts
Takeaways
BankUnited’s Q1 marks a strategic turning point, with core funding gains and disciplined risk management setting the foundation for margin and earnings growth.
- Funding Mix Drives Margin Upside: Core DDA momentum and wholesale runoff have stabilized deposit costs ahead of expectations, underpinning management’s margin expansion thesis.
- CRE Office Risks Managed Proactively: Reserve builds and granular oversight signal a cautious but confident approach to sector volatility, with portfolio structure mitigating some headline risk.
- Execution on Asset Remix is Key: The pace and mix of loan growth will determine the degree to which margin and profitability targets are achieved through 2024.
Conclusion
BankUnited delivered a “clean” quarter operationally, with core deposit growth and funding mix improvement driving a margin inflection. Management’s pragmatic approach to CRE risk and capital deployment supports a stable to improving outlook, but execution on loan growth and sustained DDA momentum remain pivotal for continued outperformance.
Industry Read-Through
BKU’s experience underscores that regional banks can achieve margin stability through proactive funding mix management, even in a flat or uncertain rate environment. CRE office risk remains a sector-wide concern, but portfolio structure, geographic exposure, and granular monitoring can materially influence outcomes. Deposit gathering and asset remix are key levers as banks navigate an environment where rate-driven tailwinds are less certain. Peers with heavy wholesale funding or concentrated CRE exposures will likely face greater volatility, while those executing on core relationship strategies may see margin resilience emerge as a differentiator in 2024.