Wisconsin credit unions delivered a standout second quarter in 2026, with ROA climbing to 0.96%—up from 0.79% in Q1 and 0.85% a year ago—now 7 basis points above the national benchmark. Asset growth accelerated to 5.34%, more than double the national rate of 2.63%, while loan growth hit 4.49%, vastly outpacing the national 0.22%. Yet membership contracted for a fourth consecutive quarter at -0.13% in Q2 2026, a meaningful deceleration from the +0.09% posted in Q2 2025. Credit quality remains a relative strength, with delinquency at 0.62% versus the national 0.88%. The core challenge ahead: converting balance-sheet momentum into sustainable member growth.
Wisconsin CUs Post Strong Q2 Gains as Growth Surges—But Member Rolls Keep Shrinking
Key Insights
Year-over-Year Changes
Quarter-over-Quarter Changes
Key Metrics
Return on Assets
0.96%
▲ YoYNet Interest Margin
3.72%
▲ YoYAsset Growth
5.34%
▲ YoYMember Growth
-0.13%
Delinquency Rate
0.62%
— YoYNet Worth Ratio
12.68%
AMR Growth
3.94%
Deposit Growth
5.16%
— YoYLoan Growth
4.49%
▲ YoYMember Engagement
Member Growth (YoY %)
Member engagement remains a persistent soft spot for Wisconsin credit unions in Q2 2026. Membership declined -0.13%, marking the fourth consecutive quarter of contraction since 2025-Q3, when the cohort last posted a positive reading of +0.09% in Q2 2025. Quarter-over-quarter, the pace of decline was essentially stable—improving just 0.02 pp from -0.15% in Q1 2026—offering limited encouragement. On a brighter note, Wisconsin's -0.13% contraction still outperforms the national average of -0.69%, sitting 56 basis points above the industry benchmark, suggesting relative resilience even as the membership trend deteriorates year-over-year.
Profitability
Return on Assets (%)
Net Interest Margin (%)
Profitability strengthened materially in Q2 2026. ROA rose to 0.96%, up 0.17 pp from 0.79% in Q1 2026 and up 0.11 pp from 0.85% in Q2 2025, placing Wisconsin credit unions 7 basis points above the national benchmark of 0.89%. Net interest margin held steady quarter-over-quarter at 3.72%—a stable gain of just 0.045 pp from 3.67% in Q1 2026—while improving 0.056 pp year-over-year from 3.66% in Q2 2025. At 3.72%, NIM sits just 2 basis points below the national average of 3.74%, reflecting a near-parity interest income position that supports the cohort's above-benchmark earnings.
Growth
Asset Growth (YoY %)
Member Growth (YoY %)
Balance-sheet growth accelerated broadly in Q2 2026. Asset growth reached 5.34%, up 0.85 pp from 4.49% in Q1 2026 and up 2.46 pp from 2.88% in Q2 2025—extending a positive streak now nine consecutive quarters and running 2.71 percentage points above the national rate of 2.63%. Loan growth accelerated to 4.49%, up 0.78 pp quarter-over-quarter and up 3.18 pp year-over-year from 1.30% in Q2 2025, marking five straight quarters of positive growth and outpacing the national 0.22% by 4.27 pp. Deposit growth also accelerated to 5.16% in Q2 2026, up 0.89 pp from 4.27% in Q1 2026, exceeding the national benchmark of 2.21% by 2.95 pp.
Risk & Credit Quality
Delinquency Rate (%)
Net Worth Ratio (%)
Wisconsin credit unions' risk profile presents a mixed picture in Q2 2026. Delinquency increased to 0.62%, up 0.077 pp from 0.54% in Q1 2026, though it remained stable year-over-year—essentially flat versus 0.62% in Q2 2025. Despite the quarterly uptick, the cohort remains 26 basis points below the national delinquency rate of 0.88%, a meaningful buffer. Charge-offs were stable at 0.19%, up just 0.050 pp from 0.14% in Q1 2026 and well below the national 0.38%. Net worth strengthened to 12.68%, up 0.17 pp from Q1 2026 and 0.11 pp from Q2 2025, though it trails the national benchmark of 13.81% by 1.13 pp.
Portfolio Mix
First Mortgage (%)
Indirect Auto (%)
Share Certificates (%)
Wisconsin credit unions continued shifting toward real estate in Q2 2026. First mortgage concentration reached 38.07%, up 1.66 pp year-over-year from 36.41% in Q2 2025, and stands dramatically above the national average of 22.22%—a 15.85 pp gap that underscores the cohort's heavy real estate orientation. Indirect auto exposure edged higher to 8.40%, up 0.38 pp year-over-year and 0.39 pp quarter-over-quarter from 8.01% in Q1 2026, modestly above the national 7.71%. Share certificate concentration rose to 21.63%, up 0.70 pp from 20.92% in Q2 2025, slightly above the national 20.02%, reflecting continued member preference for term deposits.
Strategic Implications
- • With membership contracting for four straight quarters, Wisconsin CUs must evaluate whether accelerating loan and asset growth is attracting borrowers without converting them into full-relationship members—a long-term retention risk.
- • ROA at 0.96% and NIM near parity with the national benchmark provide a window to invest in member acquisition and digital engagement before profitability tailwinds narrow.
- • First mortgage concentration at 38.07%—nearly 16 pp above the national average—creates meaningful interest rate duration risk; leadership should stress-test the portfolio against a prolonged elevated-rate environment.
- • Loan growth outpacing the national benchmark by 4.27 pp while delinquency ticks up 0.077 pp quarter-over-quarter warrants close monitoring of underwriting standards, particularly in indirect auto where concentration is also rising.
- • Net worth at 12.68%, trailing the national 13.81% by 1.13 pp, limits capital flexibility; the current earnings strength should be directed toward closing this gap before the next credit cycle tightens regulatory headroom.
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Notable Patterns
How This Cohort Compares to National
First Mortgage Share is 15.8pp above national
Loan Growth (annual) is 4.3pp above national
Deposit Growth (Annual) is 3.0pp above national
Asset Growth (annual) is 2.7pp above national
Certificate Pct is 1.6pp above national
Data Quality Notes
7 metric(s) had extreme values filtered using MAD-based, z-score > 5.0.
View excluded credit unions
- 1ST CLASS EXPRESS (67022) - -5.76%
- KENOSHA POLICE AND FIREMEN'S (66410) - -1.03%
- OSHKOSH COMMUNITY (66779) - 1.30%
- CONNEXUS (66538) - 2.03%
- COMPASSIONATE CARE (66755) - 3.08%
View excluded credit unions
- FIRST CHOICE (66545) - 38.90%
- GUNDERSEN (66477) - 33.11%
- OSHKOSH COMMUNITY (66779) - -20.55%
- GOLDEN RULE COMMUNITY (67096) - -26.95%
View excluded credit unions
- POLICE (66663) - 3.49%
- BREWERY (66637) - 5.00%
- BRANTWOOD (67003) - 5.51%
- STOPPENBACH (66565) - 6.11%
View excluded credit unions
- KENOSHA POLICE AND FIREMEN'S (66410) - 37.91%
- HOLY REDEEMER COMMUNITY OF SE WIS. (68044) - 30.81%
- AIR TECH (66546) - 27.62%
View excluded credit unions
- GUNDERSEN (66477) - 36.81%
View excluded credit unions
- GUNDERSEN (66477) - 38.95%
View excluded credit unions
- STOPPENBACH (66565) - 9.07%