LSFIX Performance — Loomis Sayles Fixed Income Fund, Institutional Class
Data updated: 2026-08-28
LSFIX returned +0.42% year to date and +4.37% over one year to Jun 2026. Annualised returns are +6.76% over 3 years and +2.10% over 5 years. The fund beat its Intermediate Corporate Bond category average: $100 invested three years ago grew to $122, against $118 for the category, and to $104 over one year, against $104. Volatility over the past three years was 5.56% a year. In the 12 months to Jun 2026 the fund took in a net $39.6M, and assets reached $479.09M.
LSFIX Growth of $100
What $100 invested in Loomis Sayles Fixed Income Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Corporate Bond category average over the same months.
| Period | LSFIX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $104 | $104 |
| 3 years (Jul 2023 – Jun 2026) | $122 | $118 |
| 5 years (Jul 2021 – Jun 2026) | $111 | $106 |
| Since data start (Jul 2019 – Jun 2026) | $125 | $118 |
LSFIX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.42% |
| 1 year | +4.37% |
| 3 years (annualised) | +6.76% |
| 5 years (annualised) | +2.10% |
LSFIX Annual Returns
Calendar-year total returns of Loomis Sayles Fixed Income Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +0.42% |
| 2025 | +9.10% |
| 2024 | +5.41% |
| 2023 | +8.21% |
| 2022 | −11.74% |
| 2021 | +2.89% |
| 2020 | +5.38% |
| 2019 (Jul–Dec) | +4.42% |
LSFIX 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 | +0.4% | +1.1% | −2.1% | +1.0% | +0.1% | 0.0% | — | — | — | — | — | — |
| 2025 | +1.0% | +1.5% | −0.3% | +0.6% | +0.5% | +1.6% | +0.2% | +1.7% | +0.6% | +0.3% | +0.7% | +0.4% |
| 2024 | +0.1% | −0.8% | +1.2% | −2.4% | +1.9% | +1.0% | +2.1% | +1.8% | +1.8% | −1.8% | +1.3% | −0.9% |
| 2023 | +4.0% | −2.2% | +1.6% | +0.4% | −1.6% | +0.5% | +0.8% | −0.6% | −2.3% | −1.9% | +5.0% | +4.4% |
| 2022 | −2.4% | −1.5% | −1.2% | −3.4% | +0.1% | −3.8% | +2.7% | −1.6% | −3.9% | −0.4% | +3.3% | −0.2% |
| 2021 | −0.4% | −0.5% | −0.1% | +1.3% | +0.7% | +1.4% | +0.7% | +0.4% | −1.0% | +0.4% | −1.0% | +1.1% |
| 2020 | +0.7% | −1.5% | −12.3% | +3.5% | +3.5% | +1.9% | +4.0% | +0.7% | −0.6% | −0.5% | +5.3% | +1.6% |
| 2019 | — | — | — | — | — | — | +0.1% | +0.8% | +0.4% | +1.0% | −0.3% | +2.3% |
LSFIX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 5.56%
- 3-year Sharpe ratio: 0.41 (vs 4.5% risk-free rate)
- Best month: +5.01% (Nov 2023)
- Worst month: −2.42% (Apr 2024)
LSFIX Fund Flows
Monthly money in and out of Loomis Sayles Fixed Income Fund, from SEC Form N-PORT.
- 12-month net flow: $39.6M
- 12-month gross sales (incl. reinvestments): $64.0M
- Sales ÷ redemptions: 2.62×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $2.0M | $0 | $2.0M |
| May 2026 | $2.3M | $981K | $1.3M |
| Apr 2026 | $4.5M | $4.6M | −$133K |
| Mar 2026 | $3.1M | $1.1M | $2.1M |
| Feb 2026 | $3.5M | $1.2M | $2.3M |
| Jan 2026 | $0 | $163K | −$163K |
| Dec 2025 | $24.4M | $0 | $24.4M |
| Nov 2025 | $1.0M | $0 | $1.0M |
| Oct 2025 | $850K | $0 | $850K |
| Sep 2025 | $20.2M | $0 | $20.2M |
| Aug 2025 | $0 | $6.4M | −$6.4M |
| Jul 2025 | $2.0M | $9.9M | −$7.9M |
LSFIX Assets Under Management
Net assets of Loomis Sayles Fixed Income Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $479.09M |
| 2026-03-31 | $470.83M |
| 2025-12-31 | $469.90M |
| 2025-09-30 | $458.44M |
| 2025-06-30 | $441.73M |
| 2025-03-31 | $433.77M |
| 2024-12-31 | $432.46M |
| 2024-09-30 | $459.95M |
| 2024-06-30 | $427.58M |
| 2024-03-31 | $436.25M |
| 2023-12-31 | $450.23M |
| 2023-09-30 | $423.52M |
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.