SECYX — SDIT Ultra Short Duration Bond Fund
Data updated: 2026-06-29
SECYX — SDIT Ultra Short Duration Bond Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Leveraged · $193.47M AUM · 0.37% expense ratio · 4.1% 1-yr return. From SEC regulatory filings.
SECYX Fund Overview
SECYX — SDIT Ultra Short Duration Bond Fund is a US mutual fund managed by Sei Daily Income Trust /ma/, categorised as Leveraged. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Sei Daily Income Trust /ma/
- Category: Leveraged
- Assets under management: $193.47M
- 1-year return: 4.1%
- Ticker: SECYX
- SEC CIK: 0000701939
- SEC series ID: S000008266
- Share class ID: C000158211
SECYX Holdings
Top 10 holdings of SDIT Ultra Short Duration Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States of America | 3.06% |
| United States of America | 2.63% |
| United States of America | 2.60% |
| United States of America | 1.39% |
| United States of America | 1.37% |
| Truist Bank | 0.92% |
| Synchrony Card Issuance Trust, Synchrony | 0.85% |
| JPMorgan Chase & Co. | 0.85% |
| Morgan Stanley | 0.85% |
| Wells Fargo & Company | 0.83% |
SECYX Portfolio Allocation
Asset-class allocation of SDIT Ultra Short Duration Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 44.0% |
| Securitized | 41.6% |
| Other | 11.5% |
| Cash & Equivalents | 2.3% |
| Real Estate | 0.6% |
SECYX Performance
Total returns for SECYX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.9% |
| 1 year | 4.1% |
| 3 years (annualised) | 5.1% |
| 5 years (annualised) | 3.2% |
SECYX Risk Information
Risk metrics for SECYX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 0.5%
SECYX Costs and Fees
SECYX costs about $37 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.37%
- Gross expense ratio: 0.37%
- Portfolio turnover: 78%
- Brokerage commissions: 0.03 bps of average net assets (SEC N-CEN)
SECYX Cashflows
Over the 12 months to 2026-04, SDIT Ultra Short Duration Bond Fund had net outflows of $3.57M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$1.80M |
| 2026-03 | $1.87M |
| 2026-02 | $850.85K |
| 2026-01 | −$1.42M |
| 2025-12 | −$1.60M |
| 2025-11 | −$2.07M |
SECYX Debt Constituents
Largest debt holdings of SDIT Ultra Short Duration Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Truist Bank | 0.92% |
| JPMorgan Chase & Co. | 0.85% |
| Morgan Stanley | 0.85% |
| Wells Fargo & Company | 0.83% |
| The Toronto-Dominion Bank | 0.81% |
| American Express Company | 0.81% |
| Hsbc Holdings PLC | 0.79% |
| Mars, Incorporated | 0.76% |
| New York Life Global Funding | 0.74% |
| Oneok, Inc. | 0.74% |
SECYX Prospectus and SEC Filings
Official SDIT Ultra Short Duration Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
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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.