WIBMX Performance — Wilmington Broad Market Bond Fund, Class I
Data updated: 2026-09-24
WIBMX returned −0.86% year to date and +2.45% over one year to Jul 2026. Annualised returns are +3.53% over 3 years and −0.35% over 5 years. The fund trailed its Intermediate Core Bond category average: $100 invested three years ago grew to $111, against $113 for the category, and to $102 over one year, against $103. Volatility over the past three years was 5.52% a year. In the 12 months to Jul 2026 the fund took in a net $10.4M, and assets reached $687.29M.
WIBMX Growth of $100
What $100 invested in Wilmington Broad Market Bond Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Core Bond category average over the same months.
| Period | WIBMX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $102 | $103 |
| 3 years (Aug 2023 – Jul 2026) | $111 | $113 |
| 5 years (Aug 2021 – Jul 2026) | $98 | $100 |
| Since data start (Aug 2019 – Jul 2026) | $108 | $110 |
WIBMX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | −0.86% |
| 1 year | +2.45% |
| 3 years (annualised) | +3.53% |
| 5 years (annualised) | −0.35% |
WIBMX Annual Returns
Calendar-year total returns of Wilmington Broad Market Bond Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | −0.86% |
| 2025 | +6.79% |
| 2024 | +1.30% |
| 2023 | +5.69% |
| 2022 | −12.28% |
| 2021 | −1.58% |
| 2020 | +7.78% |
| 2019 (Aug–Dec) | +2.19% |
WIBMX Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.1% | +1.7% | −1.9% | +0.1% | +0.3% | +0.2% | −1.3% | — | — | — | — | — |
| 2025 | +0.4% | +2.3% | 0.0% | +0.3% | −0.8% | +1.6% | −0.4% | +1.2% | +1.1% | +0.5% | +0.6% | −0.2% |
| 2024 | −0.2% | −1.4% | +0.9% | −2.4% | +1.6% | +0.9% | +2.3% | +1.3% | +1.3% | −2.4% | +1.2% | −1.6% |
| 2023 | +3.1% | −2.3% | +2.1% | +0.6% | −1.1% | −0.2% | 0.0% | −0.5% | −2.3% | −1.6% | +4.4% | +3.7% |
| 2022 | −2.0% | −1.2% | −2.4% | −3.5% | +0.5% | −1.8% | +2.3% | −2.4% | −4.1% | −1.2% | +3.5% | −0.5% |
| 2021 | −0.7% | −1.3% | −1.2% | +0.8% | +0.3% | +0.8% | +1.1% | −0.2% | −0.7% | 0.0% | +0.1% | −0.3% |
| 2020 | +1.9% | +1.5% | −1.4% | +2.2% | +0.6% | +0.9% | +1.7% | −0.9% | −0.1% | −0.4% | +1.3% | +0.2% |
| 2019 | — | — | — | — | — | — | — | +2.6% | −0.6% | +0.3% | 0.0% | −0.1% |
WIBMX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 5.52%
- 3-year Sharpe ratio: -0.18 (vs 4.5% risk-free rate)
- Best month: +4.43% (Nov 2023)
- Worst month: −2.39% (Oct 2024)
WIBMX Fund Flows
Monthly money in and out of Wilmington Broad Market Bond Fund, from SEC Form N-PORT.
- 12-month net flow: $10.4M
- 12-month gross sales (incl. reinvestments): $127.6M
- Sales ÷ redemptions: 1.09×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $4.9M | $12.0M | −$7.1M |
| Jun 2026 | $16.3M | $28.6M | −$12.3M |
| May 2026 | $29.1M | $8.1M | $20.9M |
| Apr 2026 | $5.7M | $8.8M | −$3.1M |
| Mar 2026 | $7.8M | $7.7M | $144K |
| Feb 2026 | $10.0M | $5.0M | $5.0M |
| Jan 2026 | $9.2M | $6.0M | $3.1M |
| Dec 2025 | $9.8M | $7.3M | $2.5M |
| Nov 2025 | $9.9M | $6.3M | $3.6M |
| Oct 2025 | $7.2M | $8.9M | −$1.6M |
| Sep 2025 | $7.7M | $4.6M | $3.1M |
| Aug 2025 | $9.9M | $13.8M | −$3.9M |
WIBMX Assets Under Management
Net assets of Wilmington Broad Market Bond Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $687.29M |
| 2026-04-30 | $697.80M |
| 2026-01-30 | $703.88M |
| 2025-10-31 | $697.70M |
| 2025-07-31 | $686.91M |
| 2025-04-30 | $655.83M |
| 2025-01-31 | $620.23M |
| 2024-10-31 | $618.30M |
| 2024-07-31 | $613.96M |
| 2024-04-30 | $571.00M |
| 2024-01-31 | $574.92M |
| 2023-10-31 | $537.35M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.