COLB Q1 Deep Dive: Pacific Premier Acquisition and Deposit Growth Shape Outlook

Regional banking company Columbia Banking System (NASDAQ: COLB) reported Q1 CY2025 results beating Wall Street’s revenue expectations, with sales up 3.7% year on year to $491.4 million. Its non-GAAP profit of $0.67 per share was 5% above analysts’ consensus estimates.

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StockStory’s Take

Columbia Banking System delivered a first quarter that met market expectations, underscored by stable operational performance despite a lack of significant share price movement post-earnings. Management attributed the quarter’s results to disciplined relationship banking, with CEO Clint Stein highlighting the company’s focus on balanced growth across deposits, loans, and core fee income. Deposit campaigns in retail and small business segments drove $440 million in net customer deposit growth, helping to offset seasonal cash usage and modest net interest margin contraction. Stein also pointed to higher loan origination activity and ongoing efforts to push transactional real estate loans off the balance sheet as key factors shaping the quarter.

Looking ahead, Columbia Banking System’s outlook is defined by its pending acquisition of Pacific Premier Bancorp and targeted expansion in high-growth Western markets—especially Southern California. Management believes the deal will accelerate strategic objectives by over a decade, adding new capabilities such as HOA banking and custodial trust services. Stein cautioned that integration and regulatory milestones will require careful execution, remarking, “There’s always something that comes up in a merger, but our teams are experienced and prepared.” The company expects the transaction to improve capital generation and create opportunities for future returns to shareholders.

Key Insights from Management’s Remarks

Management identified deposit growth, credit discipline, and the Pacific Premier acquisition as the main drivers of Q1 performance and future strategy.

• Deposit growth focus: Net customer deposits increased by $440 million due to targeted retail and small business campaigns, which offset typical seasonal outflows. Management highlighted these efforts as central to supporting loan origination and improving the net interest margin later in the quarter.
• Loan origination momentum: Loan origination volume rose 17% year over year, benefiting from ongoing commercial banking initiatives. However, total loan balances remained flat as higher prepayments and payoffs, plus efforts to remove transactional real estate loans, limited net growth.
• Expense management amid nonrecurring items: Operating expenses remained disciplined, though they were impacted by a legal settlement and severance costs. CFO Ronald Farnsworth stated these were nonrecurring, and the underlying cost structure remains within targeted ranges for the year.
• Pacific Premier acquisition accelerates growth: The pending all-stock acquisition is expected to expand Columbia’s presence in Southern California, moving its deposit market share from 51st to 10th in the region. Management described the deal as advancing its strategic goals in high-density markets much faster than possible organically.
• Credit and integration discipline: Leadership emphasized extensive due diligence on Pacific Premier’s loan book, noting alignment in credit philosophy and conservative underwriting. The integration is expected to be less disruptive than prior transactions given the complementary cultures and similar operating models.

Drivers of Future Performance

Columbia Banking System’s forward strategy centers on integrating Pacific Premier, optimizing its balance sheet, and maintaining credit discipline amid market and regulatory uncertainties.

• Strategic expansion in key markets: Management expects the Pacific Premier acquisition to accelerate expansion in Southern California and other growth markets, leveraging the combined branch network and product offerings to deepen customer relationships and enhance fee income.
• Balance sheet optimization and risk management: The company plans to continue reducing exposure to transactional real estate loans and focus loan growth on commercial and relationship-based segments. Management noted that prudent balance sheet management will be key as the bank approaches regulatory thresholds for larger institutions.
• Integration and efficiency gains: The leadership team anticipates approximately $127 million in pretax cost savings from the Pacific Premier deal, with most savings realized by 2026. They highlighted prior merger experience and ongoing process improvements as factors that should help minimize execution risks and support operating margin targets.

Catalysts in Upcoming Quarters

In the coming quarters, the StockStory team will be monitoring (1) the pace and effectiveness of Pacific Premier acquisition integration, (2) progress in reducing transactional real estate exposure and expanding core commercial lending, and (3) realization of targeted cost savings and fee income growth. Execution on these milestones, along with deposit and loan growth in new markets, will indicate if Columbia Banking System is achieving its strategic objectives.

Columbia Banking System currently trades at $23, down from $23.51 just before the earnings. Is there an opportunity in the stock?See for yourself in our full research report (it’s free).

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