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Bank Safety Analysis

Nano Banc: final safety record

BankRegReports is independent of Nano Banc and never asks for online banking logins or passwords.

Failed bank Nano Banc failed on September 25, 2026. Sunwest Bank assumed its deposits. The figures below are from its final call report (Q2 2026) and are historical. They do not describe an operating bank, so this page gives no current safety verdict.

Nonperforming loan ratio (nonaccrual plus 90+ days past due) climbed 5.17 percentage points in Q2 2026, from 20.56% to 25.73%. It was the largest change from Q1 2026 among the key lines here. Nano Banc reported 7.83% on CET1 ratio for Q2 2026, 7.26 points below the 15.08% median for banks in the $100M-1B asset tier. From Q3 2023 to Q2 2026, Nano Banc's CET1 ratio ranged between 7.15% (Q4 2025) and 19.56% (Q3 2024) and its Texas ratio ranged between 0.18% (Q4 2024) and 239.16% (Q4 2025). Between Q2 2025 and Q2 2026, Nano Banc's CET1 ratio fell from 15.44% to 7.83%, nonperforming loan ratio (nonaccrual plus 90+ days past due) rose from 10.19% to 25.73%, Texas ratio rose from 51.52% to 209.83% and return on assets rose from -6.42% to -1.19%.

Data as of · sourced from FFIEC call reports. How we update

Scorecard by dimension

Peer cohort: $100M to $1B (2,757 banks) · Industry averages as of Q2 2026.

Capital Adequacy PASS
CET1 Ratio: 7.83% · 83 bps above the 7.0% well-capitalized-plus-buffer line
Peer tier avg: 17.18% Industry avg: 13.74%
Pass: ≥ 7.0% (well-capitalized plus buffer) · Fail: < 4.5% (below minimum)

CET1 of 7.83% sits comfortably above the 6.5% well-capitalized threshold under Prompt Corrective Action and the 7.0% level required once the capital conservation buffer is included.

Leverage PASS
Tier 1 Leverage Ratio: 5.04% · 4 bps above the 5.0% well-capitalized line
Peer tier avg: 11.75% Industry avg: 9.01%
Pass: ≥ 5.0% (well-capitalized) · Fail: < 4.0% (below minimum)

Tier 1 leverage of 5.04% is above the 5% well-capitalized threshold.

Asset Quality FAIL
Nonperforming Loans (NPL) Ratio: 25.73% · 2,273 bps above the 3.0% BankRegReports concern band
Peer tier avg: 0.88% Industry avg: 0.93%
Pass: < 1.5% · Fail: > 3.0%

Nonperforming loans at 25.73% are at a stress-band level above 3%.

Stress Buffer FAIL
Texas Ratio: 209.83% · 10,983 bps above the 100% historical failure threshold
Peer tier avg: 5.91% Industry avg: 5.58%
Pass: < 50% · Fail: > 100% (historical failure threshold)

Texas Ratio of 209.8% is above the 100% threshold historically associated with bank failures.

Operating Efficiency PASS
Efficiency Ratio: -151.09% · 22,609 bps below the 75% BankRegReports watch band
Peer tier avg: 63.71% Industry avg: 56.25%
Pass: ≤ 75% (lower is better) · Fail: ≥ 90%

Efficiency ratio of -151.1% reflects competitive operating costs (lower is better).

Risk screens

Latest filing (Q2 2026), passing screens included.

Risk screens for Nano Banc
Screen Value Trigger Result
CET1 capital ratio supervisory threshold 7.83% Flags below 7% Within range
Texas ratio BankRegReports band 209.83% Watch at 50%, concern at 100% Flagged
Non-performing loan ratio BankRegReports band 25.73% Flags at 3% or above Flagged
Uninsured deposit share BankRegReports band — Watch at 50%, concern at 70% Not reported
Loan-to-deposit ratio BankRegReports band 69.81% Flags at 100% or above Within range
Commercial real estate to capital supervisory threshold 584.44% Watch at 200%, concern at 300% Flagged
Held-to-maturity unrealized loss to equity BankRegReports band 0.00% Watch at 10%, concern at 25% Within range

Capital ratio: last 12 quarters

CET1 (%)
Quarter CET1 (%)
Q2 2026 7.83%
Q1 2026 8.17%
Q4 2025 7.15%
Q3 2025 11.18%
Q2 2025 15.44%
Q1 2025 17.54%
Q4 2024 18.57%
Q3 2024 19.56%
Q2 2024 17.00%
Q1 2024 16.09%
Q4 2023 15.52%
Q3 2023 15.30%

Texas Ratio: last 12 quarters

Texas Ratio (%)
Quarter Texas Ratio (%)
Q2 2026 209.83%
Q1 2026 193.50%
Q4 2025 239.16%
Q3 2025 103.61%
Q2 2025 51.52%
Q1 2025 8.28%
Q4 2024 0.18%
Q3 2024 10.11%
Q2 2024 17.30%
Q1 2024 25.18%
Q4 2023 22.03%
Q3 2023 29.58%

Nano Banc by quarter

Key safety ratios, last 12 quarters
Quarter end CET1 NPL ratio Texas ratio ROA
Jun 30, 2026 7.83% 25.73% 209.83% -1.19%
Mar 31, 2026 8.17% 20.56% 193.50% 0.05%
Dec 31, 2025 7.15% 24.29% 239.16% -11.77%
Sep 30, 2025 11.18% 15.39% 103.61% -14.60%
Jun 30, 2025 15.44% 10.19% 51.52% -6.42%
Mar 31, 2025 17.54% 1.77% 8.28% -0.11%
Dec 31, 2024 18.57% 0.17% 0.18% -4.09%
Sep 30, 2024 19.56% 2.35% 10.11% -0.27%
Jun 30, 2024 17.00% 3.62% 17.30% 0.29%
Mar 31, 2024 16.09% 5.17% 25.18% 0.28%
Dec 31, 2023 15.52% 4.47% 22.03% -0.61%
Sep 30, 2023 15.30% 6.00% 29.58% 0.87%

Methodology & disclaimer

Based on the latest FFIEC call report. Model output is an estimate, not a credit rating, and this page is not investment advice. FDIC insurance covers deposits up to $250,000 per depositor per ownership category at any FDIC-insured bank, whatever its safety profile. See the methodology and full profile.