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STBAS&T Bancorp, Inc.Sell5.2·$48.62+0.94%
STBA · Concentration risk · 10-K extracted

S&T Bancorp (STBA) concentration risks

Updated

The most significant concentration S&T Bancorp discloses is commercial loans (C&I, CRE, construction), classified MEDIUM by disclosed size. Below: the full set from the latest 10-K — verbatim quotes, filing references, and a synthesis of what these exposures mean together.

Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.

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Methodology · Editorial policy & full disclaimer

Source: S&T Bancorp’s SEC Form 10-K filed view the filing on SEC EDGAR ↗

At a glance

Disclosed-size breakdown · 2 disclosed concentrations

HIGH0
MEDIUM2
LOW0
Disclosed concentrations

Each card carries a disclosed-size chip (HIGH / MEDIUM / LOW — how large the exposure is as a share of revenue, not how dangerous it is) and a nature tag: Built-in(the company’s own model, geography, or products) or Outside party (an external customer, supplier, or distributor it relies on).

MEDIUMBuilt-inLoan_portfolio

commercial loans (C&I, CRE, construction)

10-K Item 1A: 'The majority of our loans are to commercial borrowers including C&I, Commercial Real Estate, or CRE, and construction loans.'
SEC 10-K · filed Feb 2026
MEDIUMBuilt-inGeographic

market area

10-K Item 1A: 'Our loan portfolio is concentrated within our market area, and our lack of geographic diversification increases our risk profile.'
SEC 10-K · filed Feb 2026
TrendMatrix Research · concentration synthesis

What these concentrations mean together

updated 2026-06-24

The company's disclosed concentration profile reflects two structural exposures common to a community-focused commercial bank: a loan type concentration and a geographic concentration. The majority of loans are to commercial borrowers — encompassing commercial and industrial, commercial real estate, and construction loans — a medium-share, structural exposure reflecting the bank's deliberate emphasis on business lending rather than consumer credit. This orientation means credit quality and loss rates are primarily driven by the financial health of commercial borrowers, real estate market conditions, and construction activity within the lending footprint. The geographic concentration is equally structural: the loan portfolio is concentrated within the company's market area, and the filing explicitly notes that the lack of geographic diversification increases the risk profile. As a medium-share exposure, this is an acknowledged, well-disclosed feature of the community banking model. A regional economic downturn — driven by employment losses, industry-specific stress, or real estate value declines in the market area — would affect credit quality across both the commercial lending and geographic dimensions simultaneously, with limited ability to offset through a more diversified geographic footprint. The two exposures reinforce each other: a geographically concentrated commercial loan book means that adverse local conditions translate directly into credit stress without the cushion of out-of-market diversification. No named customer, supplier, or counterparty concentration is disclosed in the source claims. On balance, the concentration profile is moderate and characteristic of a community bank whose performance is closely tied to its home market's economic trajectory.

For the engine’s reasoning on STBA’s current verdict — including which dimensions drove the score — see the per-dimension breakdown.

Industry peers · Banks - Regional

Peer concentration profile

SymbolNameHIGHMEDIUMLOWTotal
ASBAssociated Banc-Corp2305
BANCBanc of California, Inc.2002
AXAxos Financial, Inc.1102
AUBAtlantic Union Bankshares Corpo0303
STBAS&T Bancorp, Inc.0202
ABCBAmeris Bancorp0000

Concentration counts reflect items disclosed in each peer’s most recent 10-K; disclosed-size classification uses TrendMatrix’s internal 10-K extraction taxonomy.

Concentration disclosures are extracted verbatim from SEC 10-K filings; the disclosed-size classification and the synthesis above are engine-derived. Size reflects how large each exposure is against fixed share thresholds (HIGH >50%, MEDIUM 25–50%, LOW <25% or an explicit diversification statement), not a judgment of how dangerous it is, and is not a buy/sell rating, a price target, or a view on the stock. Not a complete list of risk factors — see the full filing.

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