SCFYX — SIMT Core Fixed Income Fund
Data updated: 2026-05-29
SCFYX — SIMT Core Fixed Income Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Total / Aggregate Bond · $3.61B AUM · 0.49% expense ratio · 4.3% 1-yr return. From SEC regulatory filings.
SCFYX Fund Overview
SCFYX — SIMT Core Fixed Income Fund is a US mutual fund managed by Sei Institutional Managed Trust, categorised as Long Total / Aggregate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Sei Institutional Managed Trust
- Category: Long Total / Aggregate Bond
- Assets under management: $3.61B
- 1-year return: 4.3%
- Ticker: SCFYX
- SEC CIK: 0000804239
- SEC series ID: S000006667
- Share class ID: C000147384
SCFYX Holdings
Top 10 holdings of SIMT Core Fixed Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| US 2yr Note (cbt) Jun26 | 4.77% |
| US 2yr Note (cbt) Jun26 | 4.05% |
| US 2yr Note (cbt) Jun26 | 2.07% |
| United States of America | 2.06% |
| United States of America | 1.92% |
| United States of America | 1.61% |
| United States of America | 1.42% |
| Federal National Mortgage Association | 1.33% |
| United States of America | 1.33% |
| United States of America | 1.32% |
SCFYX Portfolio Allocation
Asset-class allocation of SIMT Core Fixed Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 70.6% |
| Other | 19.8% |
| Real Estate | 12.9% |
| Securitized | 12.9% |
| Cash & Equivalents | 4.2% |
| Loans | 0.4% |
SCFYX Performance
Total returns for SCFYX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.0% |
| 1 year | 4.3% |
| 3 years (annualised) | 3.6% |
| 5 years (annualised) | 0.0% |
SCFYX Risk Information
Risk metrics for SCFYX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.6%
SCFYX Costs and Fees
SCFYX costs about $49 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.49%
- Gross expense ratio: 0.49%
- Portfolio turnover: 394%
- Brokerage commissions: 1.36 bps of average net assets (SEC N-CEN)
SCFYX Cashflows
Over the 12 months to 2026-03, SIMT Core Fixed Income Fund had net inflows of $104.19M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $7.74M |
| 2026-02 | $84.75M |
| 2026-01 | $11.80M |
| 2025-12 | $2.25M |
| 2025-11 | −$8.66M |
| 2025-10 | $16.87M |
SCFYX Debt Constituents
Largest debt holdings of SIMT Core Fixed Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Federal National Mortgage Association | 1.33% |
| United States of America | 1.33% |
| United States of America | 1.32% |
| United States of America | 0.86% |
| Federal National Mortgage Association | 0.74% |
| Federal National Mortgage Association | 0.73% |
| United States of America | 0.68% |
| Federal National Mortgage Association | 0.61% |
| United States of America | 0.58% |
| United States of America | 0.49% |
SCFYX Prospectus and SEC Filings
Official SIMT Core Fixed Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Total / Aggregate 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.