CAUKX — U.S. Government Securities Fund
Data updated: 2026-07-30
CAUKX — U.S. Government Securities Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Treasury / Sovereign Bond · $10.81M AUM · 1.27% expense ratio · 4.0% 1-yr return. From SEC regulatory filings.
CAUKX Fund Overview
CAUKX — U.S. Government Securities Fund is a US mutual fund managed by Shelton Funds, categorised as Intermediate Treasury / Sovereign Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Shelton Funds
- Category: Intermediate Treasury / Sovereign Bond
- Assets under management: $10.81M
- 1-year return: 4.0%
- Ticker: CAUKX
- SEC CIK: 0000778206
- SEC series ID: S000016028
- Share class ID: C000044042
CAUKX Holdings
Top 10 holdings of U.S. Government Securities Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 13.17% |
| United States Of America - Bureau Of The Public Debt | 12.74% |
| United States Of America - Bureau Of The Public Debt | 10.98% |
| United States Of America - Bureau Of The Public Debt | 10.68% |
| United States Of America - Bureau Of The Public Debt | 8.56% |
| United States Of America - Bureau Of The Public Debt | 7.66% |
| United States Of America - Bureau Of The Public Debt | 7.62% |
| United States Of America - Bureau Of The Public Debt | 7.16% |
| United States Of America - Bureau Of The Public Debt | 5.45% |
| United States Of America - Bureau Of The Public Debt | 4.70% |
CAUKX Portfolio Allocation
Asset-class allocation of U.S. Government Securities Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 97.8% |
| Securitized | 1.6% |
CAUKX Performance
Total returns for CAUKX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.0% |
| 1 year | 4.0% |
| 3 years (annualised) | 2.9% |
| 5 years (annualised) | -0.4% |
CAUKX Risk Information
Risk metrics for CAUKX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.5%
CAUKX Costs and Fees
CAUKX costs about $127 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.27%
- Gross expense ratio: 1.72%
- Portfolio turnover: 52%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
CAUKX Cashflows
Over the 12 months to 2026-02, U.S. Government Securities Fund had net inflows of $614.58K, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $449.37K |
| 2026-01 | $208.09K |
| 2025-12 | $106.95K |
| 2025-11 | $0 |
| 2025-10 | $0 |
| 2025-09 | $152.86K |
CAUKX Debt Constituents
Largest debt holdings of U.S. Government Securities Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 13.17% |
| United States Of America - Bureau Of The Public Debt | 12.74% |
| United States Of America - Bureau Of The Public Debt | 10.98% |
| United States Of America - Bureau Of The Public Debt | 10.68% |
| United States Of America - Bureau Of The Public Debt | 8.56% |
| United States Of America - Bureau Of The Public Debt | 7.66% |
| United States Of America - Bureau Of The Public Debt | 7.62% |
| United States Of America - Bureau Of The Public Debt | 7.16% |
| United States Of America - Bureau Of The Public Debt | 5.45% |
| United States Of America - Bureau Of The Public Debt | 4.70% |
CAUKX Prospectus and SEC Filings
Official U.S. Government Securities Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Intermediate Treasury / Sovereign 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.