JSISX Performance — JPMorgan Unconstrained Debt Fund, Class I
Data updated: 2025-10-29
JSISX returned +6.04% over one year to Aug 2025. Annualised returns are +6.13% over 3 years and +3.71% over 5 years. The fund beat its Global Intermediate Core Bond category average: $100 invested three years ago grew to $120, against $116 for the category, and to $106 over one year, against $105. Volatility over the past three years was 3.31% a year. In the 12 months to Aug 2025 the fund took in a net $77.4M, and assets reached $1.18B.
JSISX Growth of $100
What $100 invested in JPMorgan Unconstrained Debt Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Global Intermediate Core Bond category average over the same months.
| Period | JSISX | Category average |
|---|---|---|
| 1 year (Sep 2024 – Aug 2025) | $106 | $105 |
| 3 years (Sep 2022 – Aug 2025) | $120 | $116 |
| 5 years (Sep 2020 – Aug 2025) | $120 | $103 |
| Since data start (Sep 2019 – Aug 2025) | $125 | $108 |
JSISX Trailing Returns
Total returns to Aug 2025, from SEC N-PORT.
| Period | Total return |
|---|---|
| 1 year | +6.04% |
| 3 years (annualised) | +6.13% |
| 5 years (annualised) | +3.71% |
JSISX Annual Returns
Calendar-year total returns of JPMorgan Unconstrained Debt Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2025 (Jan–Aug) | +5.12% |
| 2024 | +5.11% |
| 2023 | +7.21% |
| 2022 | −2.76% |
| 2021 | +0.77% |
| 2020 | +6.59% |
| 2019 (Sep–Dec) | +0.91% |
JSISX 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | +0.7% | +0.9% | −0.3% | +0.4% | +0.6% | +1.3% | +0.2% | +1.1% | — | — | — | — |
| 2024 | +0.4% | −0.2% | +0.7% | −1.0% | +1.2% | +0.4% | +1.4% | +1.1% | +1.1% | −0.8% | +1.2% | −0.5% |
| 2023 | +1.6% | −0.2% | +0.7% | +0.3% | −0.1% | +0.2% | +0.7% | −0.3% | −0.9% | −0.8% | +3.3% | +2.5% |
| 2022 | −0.9% | −1.2% | +0.4% | −1.0% | −0.6% | −2.5% | +1.4% | +0.7% | −1.3% | +0.2% | +1.2% | +0.8% |
| 2021 | 0.0% | −0.1% | −0.1% | +0.5% | +0.4% | +0.3% | −0.1% | +0.3% | 0.0% | −0.2% | −0.9% | +0.9% |
| 2020 | +0.8% | +0.2% | −4.3% | +1.8% | +1.5% | +1.4% | +1.7% | +0.2% | 0.0% | +0.2% | +1.9% | +1.3% |
| 2019 | — | — | — | — | — | — | — | — | +0.1% | +0.4% | +0.1% | +0.4% |
JSISX Risk
Risk measures from monthly returns over Sep 2022 – Aug 2025.
- 3-year volatility (annualised): 3.31%
- 3-year Sharpe ratio: 0.49 (vs 4.5% risk-free rate)
- Best month: +3.25% (Nov 2023)
- Worst month: −1.25% (Sep 2022)
JSISX Fund Flows
Monthly money in and out of JPMorgan Unconstrained Debt Fund, from SEC Form N-PORT.
- 12-month net flow: $77.4M
- 12-month gross sales (incl. reinvestments): $430.3M
- Sales ÷ redemptions: 1.22×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Aug 2025 | $33.7M | $45.1M | −$11.5M |
| Jul 2025 | $40.1M | $24.4M | $15.7M |
| Jun 2025 | $28.4M | $19.0M | $9.5M |
| May 2025 | $38.7M | $54.8M | −$16.0M |
| Apr 2025 | $24.5M | $50.4M | −$25.9M |
| Mar 2025 | $25.0M | $26.0M | −$1.0M |
| Feb 2025 | $28.8M | $13.1M | $15.6M |
| Jan 2025 | $39.8M | $15.7M | $24.1M |
| Dec 2024 | $45.3M | $25.0M | $20.3M |
| Nov 2024 | $31.2M | $33.4M | −$2.2M |
| Oct 2024 | $52.8M | $14.6M | $38.1M |
| Sep 2024 | $42.0M | $31.3M | $10.7M |
JSISX Assets Under Management
Net assets of JPMorgan Unconstrained Debt Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2025-08-31 | $1.18B |
| 2025-05-31 | $1.15B |
| 2025-02-28 | $1.20B |
| 2024-11-30 | $1.14B |
| 2024-08-31 | $1.09B |
| 2024-05-31 | $1.05B |
| 2024-02-29 | $1.03B |
| 2023-11-30 | $967.70M |
| 2023-08-31 | $1.12B |
| 2023-05-31 | $1.15B |
| 2023-02-28 | $1.11B |
| 2022-11-30 | $978.54M |
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.