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Third Coast Bancshares

TCBX
63
Banks - Regional · Financial Services
Price
$45.49
+0.20 (+0.44%)
Market Cap
$641.5M
Winston Score
63
Winston is curious
A decent business — some strong pillars, some weaker.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Bank Quality
Good
Growth
Mixed
Capital Strength
Exceptional
Asset Quality
Exceptional
Valuation
Good

Share count rising — dilution

+101.2% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 8.1M (2021) → 16.4M (2025)

Winston Score History

The full picture

Third Coast Bancshares is a regional bank based in Texas that provides loans and deposit accounts to businesses and individuals. Its core customers are small and mid-sized businesses, real estate developers, and entrepreneurs, mainly across the Houston, Dallas, and Austin markets. The bank focuses heavily on commercial lending, meaning it lends money to businesses rather than mostly to homeowners.

Third Coast makes money by collecting interest on loans and charging fees for banking services. It is a relatively small bank with a market cap around $500 million, competing against much larger regional and national banks in one of the fastest-growing states in the country. Its main competitive edge is local relationship-based banking, where loan officers know their clients personally rather than relying on automated processes. The key growth driver is Texas's continued population and business expansion, which fuels demand for commercial loans, but the main risk is rising loan losses if the economy slows and business borrowers struggle to repay their debts.

Score breakdown

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Bank Quality

Return on owners' money
Return on Equity
10.2%
no trend
Solid — 10.2% return on equity

Standard mid-range return on equity. Acceptable.

Profit on lending
Net Interest Margin
3.92%
no trend
Wide spread — 3.92% net interest margin
Cost of running the bank
Efficiency Ratio
62.8%
no trend
Average — 62.8% efficiency ratio

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Growth

Sales growth
Sales YoY
-0.8%
Shrinking sales (-0.8% YoY)
Profit growth
EPS YoY
-37.7%
Earnings shrinking (-37.7% YoY)

Earnings per share down more than 10%. Either a bad year, or a real decline.

How steady the profit is
EPS Consistency
7/8 quarters
Every recent quarter grew earnings vs last year

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Capital Strength

Safety cushion
Capital Ratio
12.2%
no trend
Fortress balance sheet — 12.2% CET1

A strong capital cushion. This bank is well padded against a bad year.

Asset Quality

Loans not being repaid
Non-Performing Loans
0.68%
no trend
Clean loan book — 0.68% non-performing

Below 1% of loans are troubled. Still a healthy, well-run loan book.

Loans written off
Net Charge-Offs
-0.00%
no trend
Minimal losses — -0.00% net charge-offs

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Valuation

Price vs profit
P/E Ratio (TTM)
9.7x
Attractive valuation — P/E 9.7

P/E under 10. The price tag is small relative to last year's profit.

Cheaper or dearer next year
P/E vs Forward
-1.3
SLOWING
Earnings expected to fall — forward P/E higher than today

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Dividends

Not applicable for this business.
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