LGBCX — Loomis Sayles Investment Grade Bond Fund
Data updated: 2026-08-28
LGBCX — Loomis Sayles Investment Grade Bond Fund. Intermediate Corporate Bond · $17.02B AUM. Holdings, fees, performance and SEC filings.
LGBCX Fund Overview
LGBCX — Loomis Sayles Investment Grade Bond Fund is a US mutual fund managed by Loomis Sayles Funds II, 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 II
- Category: Intermediate Corporate Bond
- Assets under management: $17.02B
- 1-year return: 2.9%
- Ticker: LGBCX
- SEC CIK: 0000872649
- SEC series ID: S000006701
- Share class ID: C000018236
LGBCX Holdings
Top 10 holdings of Loomis Sayles Investment Grade Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 3.47% |
| Fixed Income Clearing Corp. | 3.37% |
| United States Treasury | 3.24% |
| United States Treasury | 1.81% |
| United States Treasury | 1.59% |
| United States Treasury | 1.47% |
| Big Sky Funding LLC | 0.99% |
| Space Exploration Tech | 0.92% |
| United States Treasury | 0.87% |
| Beignet Investor LLC | 0.86% |
LGBCX Portfolio Allocation
Asset-class allocation of Loomis Sayles Investment Grade Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 66.7% |
| Securitized | 25.4% |
| Loans | 5.5% |
| Cash & Equivalents | 3.4% |
| Equity | 0.3% |
| Real Estate | 0.1% |
LGBCX Performance
Total returns for LGBCX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.4% |
| 1 year | 2.9% |
| 3 years (annualised) | 4.1% |
| 5 years (annualised) | 0.1% |
LGBCX Risk Information
Risk metrics for LGBCX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.0%
LGBCX Costs and Fees
LGBCX costs about $148 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.48%
- Gross expense ratio: 1.53%
- Portfolio turnover: 51%
- Brokerage commissions: 0.84 bps of average net assets (SEC N-CEN)
LGBCX Cashflows
Over the 12 months to 2026-06, Loomis Sayles Investment Grade Bond Fund had net inflows of $1.30B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $130.92M |
| 2026-05 | $36.57M |
| 2026-04 | −$57.34M |
| 2026-03 | $114.33M |
| 2026-02 | −$9.51M |
| 2026-01 | $16.37M |
LGBCX Debt Constituents
Largest debt holdings of Loomis Sayles Investment Grade Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 3.47% |
| United States Treasury | 3.24% |
| United States Treasury | 1.81% |
| United States Treasury | 1.59% |
| United States Treasury | 1.47% |
| Big Sky Funding LLC | 0.99% |
| Space Exploration Tech | 0.92% |
| United States Treasury | 0.87% |
| Beignet Investor LLC | 0.86% |
| Continental Resources | 0.84% |
LGBCX Prospectus and SEC Filings
Official Loomis Sayles Investment Grade Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-04-29
- Prospectus (485BPOS) — filed 2024-04-26
- Prospectus supplement (497) — filed 2026-05-05
- 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 2026-03-16
- Annual census (N-CEN) — filed 2025-03-14
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.