JNBSX Performance — JPMorgan Income Builder Fund, Class I
Data updated: 2026-09-28
JNBSX returned +6.04% year to date and +12.29% over one year to Jul 2026. Annualised returns are +10.34% over 3 years and +4.60% over 5 years. The fund trailed its Moderate Allocation category average: $100 invested three years ago grew to $134, against $138 for the category, and to $112 over one year, against $115. Volatility over the past three years was 7.71% a year. In the 12 months to Jul 2026 the fund lost a net $78.1M, and assets reached $8.67B.
JNBSX Growth of $100
What $100 invested in JPMorgan Income Builder Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Moderate Allocation category average over the same months.
| Period | JNBSX | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $112 | $115 |
| 3 years (Aug 2023 – Jul 2026) | $134 | $138 |
| 5 years (Aug 2021 – Jul 2026) | $125 | $133 |
| Since data start (Aug 2019 – Jul 2026) | $149 | $168 |
JNBSX Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +6.04% |
| 1 year | +12.29% |
| 3 years (annualised) | +10.34% |
| 5 years (annualised) | +4.60% |
JNBSX Annual Returns
Calendar-year total returns of JPMorgan Income Builder Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +6.04% |
| 2025 | +13.50% |
| 2024 | +7.37% |
| 2023 | +9.34% |
| 2022 | −12.81% |
| 2021 | +9.21% |
| 2020 | +6.23% |
| 2019 (Aug–Dec) | +4.08% |
JNBSX 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 | +2.1% | +2.0% | −3.7% | +4.2% | +2.0% | +0.6% | −1.2% | — | — | — | — | — |
| 2025 | +2.1% | +1.0% | −1.5% | +0.3% | +2.0% | +3.0% | +0.2% | +2.1% | +1.3% | +1.0% | +0.9% | +0.5% |
| 2024 | 0.0% | +0.4% | +2.2% | −2.8% | +3.0% | +1.0% | +2.0% | +2.4% | +1.9% | −2.2% | +2.0% | −2.4% |
| 2023 | +4.5% | −2.7% | +1.2% | +1.3% | −2.6% | +1.8% | +1.8% | −1.5% | −2.9% | −2.1% | +6.2% | +4.6% |
| 2022 | −2.4% | −1.8% | −0.2% | −4.4% | +0.5% | −6.3% | +4.4% | −3.2% | −6.4% | +2.9% | +5.3% | −1.2% |
| 2021 | −0.2% | +1.2% | +1.6% | +2.2% | +1.6% | +0.3% | +0.6% | +0.9% | −2.0% | +1.7% | −2.1% | +3.3% |
| 2020 | +0.1% | −2.9% | −12.1% | +4.7% | +3.4% | +1.7% | +3.8% | +1.3% | −1.1% | −0.6% | +6.6% | +2.6% |
| 2019 | — | — | — | — | — | — | — | +0.3% | +0.8% | +0.7% | +0.3% | +1.8% |
JNBSX Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 7.71%
- 3-year Sharpe ratio: 0.76 (vs 4.5% risk-free rate)
- Best month: +6.15% (Nov 2023)
- Worst month: −3.67% (Mar 2026)
JNBSX Fund Flows
Monthly money in and out of JPMorgan Income Builder Fund, from SEC Form N-PORT.
- 12-month net flow: −$78.1M
- 12-month gross sales (incl. reinvestments): $1.9B
- Sales ÷ redemptions: 0.96×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $154.8M | $232.6M | −$77.8M |
| Jun 2026 | $145.5M | $143.3M | $2.2M |
| May 2026 | $146.0M | $126.3M | $19.7M |
| Apr 2026 | $145.7M | $142.3M | $3.4M |
| Mar 2026 | $156.2M | $150.2M | $5.9M |
| Feb 2026 | $141.9M | $129.3M | $12.6M |
| Jan 2026 | $146.8M | $151.6M | −$4.8M |
| Dec 2025 | $172.4M | $166.9M | $5.5M |
| Nov 2025 | $135.4M | $126.6M | $8.8M |
| Oct 2025 | $159.0M | $147.8M | $11.2M |
| Sep 2025 | $150.8M | $198.8M | −$48.0M |
| Aug 2025 | $216.6M | $233.5M | −$16.8M |
JNBSX Assets Under Management
Net assets of JPMorgan Income Builder Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $8.67B |
| 2026-04-30 | $8.74B |
| 2026-01-31 | $8.64B |
| 2025-10-31 | $8.47B |
| 2025-07-31 | $8.27B |
| 2025-04-30 | $8.02B |
| 2025-01-31 | $8.31B |
| 2024-10-31 | $8.51B |
| 2024-07-31 | $8.63B |
| 2024-04-30 | $8.51B |
| 2024-01-31 | $8.93B |
| 2023-10-31 | $8.54B |
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.