American Business Bank
AMBZ Los Angeles, CA FDIC 34788 $2B-$5B
Quarter Ended
Q1'26
Data as of March 31, 2026
Quarterly Snapshot
Metric Q1'26 YoY Δ Q1'25
Profitability
Return on Assets (%) 1.45% +0.29 1.16%
Return on Equity (%) 15.24% +2.09 13.15%
Net Interest Margin (%) 3.96% +0.41 3.55%
Efficiency Ratio (%) 46.48% -5.35 51.83%
Pre-Provision Profit ($M) $24 +6.02 $18
Cost of Funds (%) 0.85% -0.19 1.04%
Balance Sheet
Total Assets ($M) $4,371 +196.93 $4,174
Gross Loans ($M) $3,097 +264.70 $2,832
Loan Growth YoY (%) 78.44% +3.93 74.51%
Total Deposits ($M) $3,904 +145.37 $3,759
Shareholders Equity ($M) $422 +53.32 $368
Tang. Book Value ($M) $421 +53.34 $368
TBV excl. AOCI ($M)** $471 +49.09 $422
Loan / Deposit Ratio (%) 78.44% +3.93 74.51%
Credit Quality
NPA / Total Assets (%) 0.31% +0.03 0.28%
Allowance / Loans (%) 1.11% 0.00% 1.11%
Net Charge-Off Ratio (%) 0.44% +0.03 0.42%
Capital
Tier 1 Capital Ratio (%) 12.14% +0.18 11.96%
** TBV excl. AOCI adds back unrealised losses on AFS securities to show capital excluding mark-to-market interest rate impact.
8-Quarter Trend
Metric Q2'24 Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26
▁▁▂▄▅▆▇█ Net Interest Margin (%) 3.15% 3.19% 3.28% 3.55% 3.61% 3.69% 3.76% 3.96%
▁▁▂▃▄▅▅█ Return on Assets (%) 1.02% 1.04% 1.09% 1.16% 1.20% 1.24% 1.27% 1.45%
██▇▆▅▃▂▁ Efficiency Ratio (%) 54.6% 54.4% 53.1% 51.8% 51.0% 49.5% 47.9% 46.5%
█▇▆▃▃▃▂▁ Cost of Funds (%) 1.38% 1.31% 1.20% 1.04% 1.01% 1.01% 0.93% 0.85%
▁▁▁▇▆▆▆█ NPA / Assets (%) 0.17% 0.17% 0.18% 0.28% 0.27% 0.26% 0.27% 0.31%
▁▁▁▇▇▇▆█ Net Charge-Off Ratio (%) 0.26% 0.27% 0.27% 0.42% 0.40% 0.40% 0.39% 0.44%
▁▃▃▄▄▆██ Tang. Book Value ($M) $331 $357 $355 $368 $372 $395 $411 $421
▁▁▃▄▅▆██ Gross Loans ($M) $2,601 $2,623 $2,751 $2,832 $2,895 $2,920 $3,046 $3,097
▁▄▃▅▇██▇ Total Deposits ($M) $3,457 $3,715 $3,644 $3,759 $3,872 $3,997 $3,954 $3,904
Portfolio Composition — Q1'26
Loan Mix%
Real Estate80%
C&I / Commercial20%
Deposit Mix%
Nonint.-Bearing Demand46%
Interest-Bearing (core)52%
Brokered / Other3%
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