LSFIX — Loomis Sayles Fixed Income Fund
Data updated: 2026-08-28
LSFIX — Loomis Sayles Fixed Income Fund. Intermediate Corporate Bond · $479.09M AUM · 0.62% expense ratio. Holdings, fees, performance and SEC filings.
LSFIX Fund Overview
LSFIX — Loomis Sayles Fixed Income Fund is a US mutual fund managed by Loomis Sayles Funds I, categorised as Intermediate Corporate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Loomis Sayles Funds I
- Category: Intermediate Corporate Bond
- Assets under management: $479.09M
- 1-year return: 4.4%
- Ticker: LSFIX
- SEC CIK: 0000917469
- SEC series ID: S000006640
- Share class ID: C000018126
LSFIX Holdings
Top 10 holdings of Loomis Sayles Fixed Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 8.15% |
| United States Treasury | 4.68% |
| Fixed Income Clearing Corp. | 2.58% |
| Echostar Corp. | 1.41% |
| Space Exploration Tech | 0.91% |
| Malaysia Government | 0.90% |
| Continental Resources | 0.90% |
| Hungary Government Bond | 0.89% |
| Beignet Investor LLC | 0.83% |
| Glencore Funding LLC | 0.71% |
LSFIX Portfolio Allocation
Asset-class allocation of Loomis Sayles Fixed Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 71.0% |
| Securitized | 18.4% |
| Loans | 7.0% |
| Cash & Equivalents | 3.1% |
| Equity | 0.6% |
LSFIX Performance
Total returns for LSFIX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.4% |
| 1 year | 4.4% |
| 3 years (annualised) | 6.8% |
| 5 years (annualised) | 2.1% |
LSFIX Risk Information
Risk metrics for LSFIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.2%
LSFIX Costs and Fees
LSFIX costs about $62 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.62%
- Gross expense ratio: 0.62%
- Portfolio turnover: 74%
- Brokerage commissions: 1.98 bps of average net assets (SEC N-CEN)
LSFIX Cashflows
Over the 12 months to 2026-06, Loomis Sayles Fixed Income Fund had net inflows of $39.61M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $2.00M |
| 2026-05 | $1.34M |
| 2026-04 | −$133.38K |
| 2026-03 | $2.07M |
| 2026-02 | $2.30M |
| 2026-01 | −$163.29K |
LSFIX Debt Constituents
Largest debt holdings of Loomis Sayles Fixed Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 8.15% |
| United States Treasury | 4.68% |
| Echostar Corp. | 1.41% |
| Space Exploration Tech | 0.91% |
| Malaysia Government | 0.90% |
| Continental Resources | 0.90% |
| Hungary Government Bond | 0.89% |
| Beignet Investor LLC | 0.83% |
| Glencore Funding LLC | 0.71% |
| Morgan Stanley | 0.67% |
LSFIX Prospectus and SEC Filings
Official Loomis Sayles Fixed Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-01-27
- Prospectus (485BPOS) — filed 2025-01-27
- Prospectus supplement (497) — filed 2024-02-01
- Portfolio holdings (N-PORT) — filed 2026-08-28
- Portfolio holdings (N-PORT) — filed 2026-05-29
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2025-12-12
- Annual census (N-CEN) — filed 2024-12-12
Related Funds
Other Intermediate Corporate Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.