SLDAX — Siit Long Duration Credit Fund
Data updated: 2026-08-14
SLDAX — Siit Long Duration Credit Fund. Long Corporate Bond · $2.90B AUM · 0.37% expense ratio. Holdings, fees, performance and SEC filings.
SLDAX Fund Overview
SLDAX — Siit Long Duration Credit Fund is a US mutual fund managed by Sei Institutional Investments Trust, categorised as Long 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: Sei Institutional Investments Trust
- Category: Long Corporate Bond
- Assets under management: $2.90B
- 1-year return: 7.1%
- Ticker: SLDAX
- SEC CIK: 0000939934
- SEC series ID: S000036875
- Share class ID: C000112815
SLDAX Holdings
Top 10 holdings of Siit Long Duration Credit Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| US 2yr Note (cbt) Sep26 | 6.88% |
| US 10yr Ultra Fut Sep26 | 2.05% |
| United States of America | 1.23% |
| United States of America | 1.13% |
| United States of America | 1.13% |
| US 2yr Note (cbt) Sep26 | 0.88% |
| United States of America | 0.74% |
| United States of America | 0.71% |
| United States of America | 0.62% |
| United States of America | 0.61% |
SLDAX Portfolio Allocation
Asset-class allocation of Siit Long Duration Credit Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 97.2% |
| Real Estate | 9.6% |
| Other | 1.3% |
| Cash & Equivalents | 0.9% |
SLDAX Performance
Total returns for SLDAX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -2.9% |
| 1 year | 7.1% |
| 3 years (annualised) | 3.6% |
| 5 years (annualised) | -2.2% |
SLDAX Risk Information
Risk metrics for SLDAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 6.1%
SLDAX Costs and Fees
SLDAX costs about $37 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.37%
- Gross expense ratio: 0.37%
- Portfolio turnover: 79%
- Brokerage commissions: 0.19 bps of average net assets (SEC N-CEN)
SLDAX Cashflows
Over the 12 months to 2026-05, Siit Long Duration Credit Fund had net outflows of $166.56M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $192.45M |
| 2026-04 | −$39.55M |
| 2026-03 | −$4.48M |
| 2026-02 | −$3.44M |
| 2026-01 | −$104.88M |
| 2025-12 | −$192.23M |
SLDAX Debt Constituents
Largest debt holdings of Siit Long Duration Credit Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States of America | 1.23% |
| United States of America | 0.74% |
| United States of America | 0.71% |
| United States of America | 0.62% |
| United States of America | 0.59% |
| State of California | 0.49% |
| Anheuser-Busch Companies, LLC | 0.48% |
| United States of America | 0.43% |
| United States of America | 0.41% |
| Anheuser-Busch Companies, LLC | 0.39% |
SLDAX Prospectus and SEC Filings
Official Siit Long Duration Credit Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-09-26
- Prospectus (485BPOS) — filed 2024-09-27
- Prospectus (485BPOS) — filed 2023-09-28
- Portfolio holdings (N-PORT) — filed 2026-07-29
- Portfolio holdings (N-PORT) — filed 2026-04-28
- Portfolio holdings (N-PORT) — filed 2026-01-28
- Annual census (N-CEN) — filed 2026-08-14
- Annual census (N-CEN) — filed 2025-08-14
Related Funds
Other Long 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.