Winchester Co-operative Bank Mutual
Winchester, MA FDIC 27238 $500M-$2B
Quarter Ended
Q2'26
Data as of June 30, 2026
Quarterly Snapshot
Metric Q2'26 YoY Δ Q2'25
Profitability
Return on Assets (%) ▲ 0.61% +0.18 0.43%
Return on Equity (%) ▲ 5.21% +1.61 3.60%
Net Interest Margin (%) ▲ 2.30% +0.31 1.99%
Efficiency Ratio (%) ▲ 66.13% -6.50 72.63%
Pre-Provision Profit ($M) ▲ $2 +0.23 $2
Cost of Funds (%) ▲ 2.41% -0.19 2.60%
Balance Sheet
Total Assets ($M) ▲ $947 +65.56 $881
Gross Loans ($M) ▲ $696 +44.36 $651
Loan Growth YoY (%) ▼ 89.61% -1.44 91.05%
Total Deposits ($M) ▲ $774 +60.51 $713
Shareholders Equity ($M) ▲ $110 +5.08 $105
Tang. Book Value ($M) ▲ $110 +5.08 $105
TBV excl. AOCI ($M)** ▲ $115 +4.33 $111
Loan / Deposit Ratio (%) ▼ 89.61% -1.44 91.05%
Credit Quality
NPA / Total Assets (%) ▲ 0.31% -0.22 0.53%
Allowance / Loans (%) — 0.35% 0.03% 0.32%
Net Charge-Off Ratio (%) ▲ 0.43% -0.29 0.72%
Capital
Tier 1 Capital Ratio (%) — 0.00% 0.00 0.00%
** TBV excl. AOCI adds back unrealised losses on AFS securities to show capital excluding mark-to-market interest rate impact.
8-Quarter Trend
Metric Q3'24 Q4'24 Q1'25 Q2'25 Q3'25 Q4'25 Q1'26 Q2'26
▁▁▄▄▅▅██ Net Interest Margin (%) 1.68% 1.71% 1.93% 1.99% 2.03% 2.06% 2.30% 2.30%
▁▁▄▅▆▆██ Return on Assets (%) 0.12% 0.16% 0.35% 0.43% 0.44% 0.47% 0.63% 0.61%
██▄▃▃▃▁▁ Efficiency Ratio (%) 91.7% 89.2% 77.7% 72.6% 72.2% 71.6% 64.9% 66.1%
█▇▅▅▆▄▁▁ Cost of Funds (%) 2.77% 2.72% 2.61% 2.60% 2.63% 2.54% 2.38% 2.41%
▃▃▂▆█▄▂▁ NPA / Assets (%) 0.42% 0.40% 0.36% 0.53% 0.61% 0.45% 0.36% 0.31%
▃▃▂▇█▄▂▁ Net Charge-Off Ratio (%) 0.56% 0.53% 0.49% 0.72% 0.81% 0.60% 0.48% 0.43%
▁▁▂▃▄▅▇█ Tang. Book Value ($M) $102 $103 $104 $105 $106 $107 $109 $110
▁▁▂▃▅▇▇█ Gross Loans ($M) $630 $638 $642 $651 $669 $680 $684 $696
▁▁▃▄▄▅▇█ Total Deposits ($M) $676 $686 $707 $713 $721 $737 $760 $774
Portfolio Composition — Q2'26
Loan Mix%
Real Estate100%
Deposit Mix%
Nonint.-Bearing Demand5%
Interest-Bearing (core)66%
Brokered / Other28%
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