TellerScore

Side-by-side · Q2 2026 data

NSB Bank vs American Bank and Trust Company, National Association

Bank

NSB Bank

Mason City, Iowa · $100 million – $1 billion

62of 100
Moderate

Bank

American Bank and Trust Company, National Association

Davenport, Iowa · $100 million – $1 billion

61of 100
Moderate

Metric by metric

MeasureNSB BankAmerican Bank and Trust Company, National Association
TellerScore62 (stronger)61
Capital cushion3551 (stronger)
Loan quality89 (stronger)71
Earnings57 (stronger)51
Funding & liquidity5962 (stronger)
Problem-loan coverage89 (stronger)87
Peer percentile22nd20th
Total assets$460.8M$480.9M
Deposits / shares$400.6M$387.8M
Capital ratio8.49%10.06% (stronger)
Problem loans0.32% (stronger)0.86%
Net charge-offs0.30%0.19% (stronger)
Return on assets0.92% (stronger)0.78%
Loans ÷ deposits82.4% (stronger)84.4%
Uninsured deposits31.8%27.1% (stronger)
Offices65
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)—6.9%

NSB Bank has the higher TellerScore (62 vs 61). On the 7 directional measures above (where higher or lower is clearly better), NSB Bank leads on 4 and American Bank and Trust Company, National Association on 3. Deposits are insured up to $250,000 per depositor, per ownership category, at both.

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