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Banks · South Dakota

American Bank & Trust

Sioux Falls, SD · FDIC Certificate #1117 · Chartered 01/0

Total assets
$2.25B
Total deposits
$1.95B
Total equity
$245.48M
Net loans
$1.57B
Branches (offices)
20
Net income (YTD)
$14.86M
Rank: #554 of 4,213 U.S. banks by assets · #10 of 56 in South Dakota. Assets changed 14.7% and deposits 11.9% over the year to June 30, 2026.
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Key ratios

Return on assets (YTD, annualized by FDIC)1.34%
Return on equity12.50%
Net interest margin (YTD)3.82%
Equity to assets10.92%
Tier 1 leverage ratio11.28%
Uninsured deposits (share of deposits)36.8%
Noncurrent loans (share of loans)0.57%
Net charge-offs (share of loans)0.01%
Loans to deposits80.7%
Real estate loans (share of loans)54.6%

Loan mix

CategoryAmountShare
Real estate loans$858.96M
54.6%
Commercial & industrial$275.94M
17.5%
Consumer / individual$27.36M
1.7%
Construction & development$56.33M
3.6%
Agricultural$401.14M
25.5%

Five-year trend (June snapshots)

PeriodTotal assetsDepositsNet income (year to date)Equity / net worth
Jun 2022$1.38B$1.22B$7.78M$115.06M
Jun 2023$1.53B$1.34B$9.94M$127.75M
Jun 2024$1.75B$1.53B$9.54M$147.10M
Jun 2025$1.96B$1.74B$11.62M$170.47M
Jun 2026$2.25B$1.95B$14.86M$245.48M

Where its branch deposits sit (FDIC Summary of Deposits)

StateBranch depositsOffices
South Dakota$1.91B18
Minnesota$23.84M1
North Dakota$15.79M1

Branch deposits are booked at the office that holds them, which is not always where the customer lives. Total across all offices: $1.95B.

Similar-sized banks

Falcon International Bank ($2.25B) · Five Points Bank ($2.24B)

Source: FDIC BankFind - Call Report and institution data as of June 30, 2026; branch deposits from the FDIC Summary of Deposits (June 30, 2026). See methodology.

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