MSBOX Performance — Corporate Bond Portfolio, Class C
Data updated: 2026-08-21
MSBOX returned +0.31% year to date and +3.12% over one year to Jun 2026. Annualised returns are +4.55% over 3 years and −0.60% over 5 years. The fund trailed its Intermediate Corporate Bond category average: $100 invested three years ago grew to $114, against $118 for the category, and to $103 over one year, against $104. Volatility over the past three years was 6.45% a year. In the 12 months to Jun 2026 the fund took in a net $32.6M, and assets reached $157.35M.
MSBOX Growth of $100
What $100 invested in Corporate Bond Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Corporate Bond category average over the same months.
| Period | MSBOX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $103 | $104 |
| 3 years (Jul 2023 – Jun 2026) | $114 | $118 |
| 5 years (Jul 2021 – Jun 2026) | $97 | $106 |
| Since data start (Jul 2019 – Jun 2026) | $108 | $118 |
MSBOX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.31% |
| 1 year | +3.12% |
| 3 years (annualised) | +4.55% |
| 5 years (annualised) | −0.60% |
MSBOX Annual Returns
Calendar-year total returns of Corporate Bond Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +0.31% |
| 2025 | +6.51% |
| 2024 | +1.58% |
| 2023 | +8.88% |
| 2022 | −17.21% |
| 2021 | −3.05% |
| 2020 | +9.14% |
| 2019 (Jul–Dec) | +3.93% |
MSBOX 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 | +0.3% | +1.0% | −2.2% | +0.5% | +0.7% | +0.1% | — | — | — | — | — | — |
| 2025 | +0.5% | +2.0% | −0.4% | −0.4% | 0.0% | +1.9% | +0.1% | +0.9% | +1.4% | +0.2% | +0.6% | −0.4% |
| 2024 | −0.1% | −1.3% | +1.3% | −2.6% | +1.9% | +0.7% | +2.2% | +1.5% | +1.6% | −2.5% | +1.2% | −2.0% |
| 2023 | +4.2% | −2.9% | +2.3% | +0.7% | −1.5% | +0.6% | +0.5% | −0.9% | −2.8% | −2.1% | +6.0% | +4.8% |
| 2022 | −3.2% | −2.2% | −2.5% | −5.7% | +0.4% | −3.2% | +3.2% | −2.9% | −5.3% | −1.4% | +5.0% | −0.3% |
| 2021 | −1.6% | −1.8% | −1.9% | +0.8% | +0.5% | +1.7% | +1.2% | −0.5% | −1.2% | +0.1% | −0.2% | −0.2% |
| 2020 | +2.2% | +0.9% | −7.8% | +5.3% | +1.9% | +2.3% | +3.1% | −1.3% | −0.3% | −0.4% | +3.0% | +0.4% |
| 2019 | — | — | — | — | — | — | +0.7% | +2.9% | −0.8% | +0.5% | +0.2% | +0.4% |
MSBOX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 6.45%
- 3-year Sharpe ratio: 0.01 (vs 4.5% risk-free rate)
- Best month: +6.05% (Nov 2023)
- Worst month: −2.84% (Sep 2023)
MSBOX Fund Flows
Monthly money in and out of Corporate Bond Portfolio, from SEC Form N-PORT.
- 12-month net flow: $32.6M
- 12-month gross sales (incl. reinvestments): $64.6M
- Sales ÷ redemptions: 2.02×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $3.1M | $2.5M | $569K |
| May 2026 | $2.8M | $2.8M | $75K |
| Apr 2026 | $3.3M | $1.8M | $1.5M |
| Mar 2026 | $8.9M | $4.6M | $4.3M |
| Feb 2026 | $13.0M | $2.8M | $10.3M |
| Jan 2026 | $6.5M | $4.0M | $2.5M |
| Dec 2025 | $4.1M | $2.7M | $1.5M |
| Nov 2025 | $6.2M | $2.4M | $3.8M |
| Oct 2025 | $6.8M | $2.1M | $4.8M |
| Sep 2025 | $3.7M | $1.7M | $2.0M |
| Aug 2025 | $2.9M | $2.9M | $25K |
| Jul 2025 | $3.1M | $1.8M | $1.3M |
MSBOX Assets Under Management
Net assets of Corporate Bond Portfolio by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $157.35M |
| 2026-03-31 | $154.59M |
| 2025-12-31 | $139.90M |
| 2025-09-30 | $130.98M |
| 2025-06-30 | $125.74M |
| 2025-03-31 | $140.85M |
| 2024-12-31 | $126.26M |
| 2024-09-30 | $124.42M |
| 2024-06-30 | $117.22M |
| 2024-03-31 | $119.26M |
| 2023-12-31 | $118.93M |
| 2023-09-30 | $112.92M |
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.