Stellar Bancorp, Inc. (NYSE: STEL)

$37.45 ▲ +0.07 (+0.19%)
As of May 21, 2026 04:00 PM
Sector: Financial Services Industry: Banks - Regional CIK: 0001473844
Market Cap 1.90 Bn
P/E 18.27
P/S 300.58
Div. Yield 0.02
ROIC (Qtr) 0.00
Total Debt (Qtr) 40.26 Mn
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About

Stellar Bancorp, Inc. is a Texas registered bank holding company headquartered in Houston Texas. The company operates through its wholly owned subsidiary Stellar Bank to provide commercial banking services. Stellar Bancorp was formed after the October 1 2022 merger of Allegiance Bancshares Inc and CBTX Inc with CBTX as the surviving entity that was renamed Stellar Bancorp Inc. Immediately after the merger the subsidiary bank was renamed Stellar Bank on February 18 2023. As of December 31 2024 Stellar Bancorp reported total assets of $10.91 billion...

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Investment thesis

Bull case

  • Stellar’s deposit momentum is a clear catalyst that the market has not yet fully priced in, with nearly 50% of new deposits in the quarter coming from customers who had never held an account with the bank. The bank’s strong net promoter score signals high customer satisfaction and an expanding base of relationships that feed into higher fee income and cross‑sell opportunities. This deposit expansion feeds directly into the firm’s ability to fund new loan growth at a low cost, thereby sustaining the already robust net interest margin that has hovered around 4% for the last two quarters. Moreover, the recent repurchase of shares and reduction of subordinated debt strengthens capital and liquidity, positioning the bank to deploy excess cash opportunistically without jeopardizing regulatory buffers.
  • The bank’s net interest income and margin have shown a consistent upward trend, driven by incremental gains in both securities and loan portfolios. Excluding purchase accounting accretion, the net interest margin has been maintained at a 4.0% level, reflecting disciplined pricing of assets versus liabilities and an effective cost‑of‑funds management strategy. The incremental loan originations, especially in commercial and industrial segments, are likely to translate into a higher earnings yield moving forward as the bank’s loan portfolio deepens its full‑balance relationships. The stable and growing fee‑based income from commercial banking services will further cushion earnings against potential rate volatility.
  • Capital ratios have improved to 16.33% total risk‑based and 15.44% equity‑to‑assets, comfortably above regulatory requirements. This buffer allows the bank to consider targeted capital deployments, such as additional share repurchases or dividends, while still retaining room for margin expansion and potential acquisition upside. The tangible book value per share has risen by more than 9% year‑to‑year, signaling effective equity growth and efficient asset utilization. A strong capital position also provides resilience against adverse market shocks and supports a more aggressive growth strategy without compromising prudential standards.
  • Loan portfolio restructuring toward a balanced mix of C&I and real estate has reduced concentration risk and aligns the bank’s asset mix with Texas’s diversified economic base. The real estate segment remains within regulatory guidance and exhibits a decline in non‑performing loan percentages, indicating effective underwriting and risk monitoring. With the allowance for credit losses on loans at 1.10% of total loans, the bank’s credit quality remains solid, positioning it well for further loan growth without a proportionate rise in provisioning. The shift also supports higher yield generation from C&I exposures relative to real estate, improving the overall risk‑adjusted return profile.
  • The acquisition proposal by Prosperity presents a structural shift that could magnify Stellar’s competitive advantage in the Texas market. By combining two strong deposit franchises, the merged entity would achieve greater geographic density and a broader product offering, leading to economies of scale in operations and marketing. The transaction is expected to unlock significant cost synergies, particularly in branch consolidation and shared technology platforms, which will improve operating leverage. A larger, more diversified asset base will also provide a more resilient balance sheet capable of weathering regional economic cycles.
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Bear case

  • The proposed premium acquisition by Prosperity raises red flags regarding valuation accuracy and potential overpayment, especially given the current market’s sensitivity to bank mergers. The $39.08 per share offer represents a 19.8% premium, yet the transaction’s strategic fit is under‑examined; there are uncertainties about integration costs, cultural clashes, and the true realization of cost synergies. Moreover, an ongoing investigation by a rights‑law firm highlights potential governance and disclosure deficiencies that could erode shareholder confidence and lead to litigation costs. These concerns suggest that the deal may be a catalyst for short‑term volatility rather than long‑term value creation.
  • Loan payoffs have been rising, reflecting both refinancing competition and a shift in the bank’s portfolio toward lower‑maturity instruments. While the management narrative suggests that payoffs will ease as new originations ramp up, the current level of 44% of payoffs tied to collateral sales indicates that the bank is exposed to a sizeable refinancing risk. This dynamic could dampen net interest income if deposit rates rise or if new loan growth stalls, thereby compressing margins over the next fiscal year. The bank’s ability to manage these payoffs hinges on a robust pipeline that is still evolving, creating a window of uncertainty.
  • Credit quality, while currently within regulatory guidelines, has shown incremental deterioration, with non‑performing assets rising to 0.56% of total assets from 0.51% a quarter earlier. The allowance for credit losses, though still at 1.10% of loans, is on a slightly upward trajectory, and the charge‑off rate has increased to 0.18% annualized. These metrics point to a subtle deterioration in the bank’s loan portfolio, especially in the commercial real estate and construction segments, which could erode profitability if not curbed. The management’s emphasis on “good” credit quality may be overstating the resilience of the portfolio.
  • Operating expenses are on an upward trend, with salaries and benefits surging by $5 million due to planned branch closures, and advertising costs increasing modestly. These discretionary spend items, coupled with the costs associated with a potential acquisition, could strain the bank’s efficiency ratio, which has fluctuated between 61.7% and 63.7% over the last two quarters. If the bank’s cost structure does not improve, any margin expansion will be offset by higher expenses, reducing earnings per share growth and shareholder returns. Investors should weigh this risk against the bank’s current operating leverage.
  • Interest rate dynamics pose a significant challenge; the bank’s cost of deposits has risen slightly, and any further increase in federal reserve policy rates could pressure the net interest margin. While the bank has successfully maintained a 4% margin so far, the margin is highly sensitive to the spread between loan rates and deposit rates. Should the bank face a prolonged period of higher rates, its ability to preserve or improve the margin will be constrained by the current asset‑liability mix. A narrower margin could hurt the bank’s ability to fund future growth or sustain dividends.
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Peer comparison

Companies in the Banks - Regional
S.No. Ticker Company Market Cap P/E P/S Total Debt (Qtr)
1 BCH Bank Of Chile 90,891.20 Bn 47.15 Mn - 0.00 Bn
2 BBD Bank Bradesco 6,807.69 Bn 0.00 Mn - 21.77 Bn
3 LYG Lloyds Banking Group plc 426.28 Bn 0.00 Mn 16.65 -
4 NWG NatWest Group plc 184.56 Bn 0.00 Mn 4.63 -
5 FCAP First Capital Inc 181.18 Bn 0.00 Mn 25,111.90 -
6 LARK Landmark Bancorp Inc 164.67 Bn 0.00 Mn 2,257.48 0.02 Bn
7 DB Deutsche Bank Aktiengesellschaft 161.63 Bn 0.00 Mn 5.57 630.72 Bn
8 KB KB Financial Group Inc. 150.02 Bn 0.00 Mn - 8.28 Bn