SBTOX — Tax-Aware Overlay B Portfolio
Data updated: 2026-05-26
SBTOX — Tax-Aware Overlay B Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Municipal - National Bond · $442.29M AUM · 0.91% expense ratio · 9.1% 1-yr return. From SEC regulatory filings.
SBTOX Fund Overview
SBTOX — Tax-Aware Overlay B Portfolio is a US mutual fund managed by Bernstein Sanford C Fund INC, categorised as Long Municipal - National Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Bernstein Sanford C Fund INC
- Category: Long Municipal - National Bond
- Assets under management: $442.29M
- 1-year return: 9.1%
- Ticker: SBTOX
- SEC CIK: 0000832808
- SEC series ID: S000027650
- Share class ID: C000083500
SBTOX Holdings
Top 10 holdings of Tax-Aware Overlay B Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| State Street SPDR S&P 500 ETF Trust | 13.55% |
| Alliance Bernstein | 7.38% |
| iShares Core MSCI EAFE ETF | 3.77% |
| Patriots Energy Group Financing Agency | 1.21% |
| Colorado State Education Loan Program | 1.14% |
| Sacramento County Water Financing Authority | 1.11% |
| California Municipal Finance Authority | 1.03% |
| New York Liberty Development Corp | 0.98% |
| North Broward Hospital District | 0.84% |
| Triborough Bridge & Tunnel Authority | 0.83% |
SBTOX Portfolio Allocation
Asset-class allocation of Tax-Aware Overlay B Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 66.0% |
| Equity | 21.3% |
| Cash & Equivalents | 7.4% |
| Real Estate | 3.7% |
| Securitized | 0.7% |
| Derivatives | 0.5% |
SBTOX Performance
Total returns for SBTOX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.0% |
| 1 year | 9.1% |
| 3 years (annualised) | 6.4% |
| 5 years (annualised) | 2.7% |
SBTOX Risk Information
Risk metrics for SBTOX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.8%
SBTOX Costs and Fees
SBTOX costs about $91 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.91%
- Gross expense ratio: 0.92%
- Portfolio turnover: 13%
- Brokerage commissions: 0.80 bps of average net assets (SEC N-CEN)
SBTOX Cashflows
Over the 12 months to 2026-03, Tax-Aware Overlay B Portfolio had net outflows of $69.75M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$5.97M |
| 2026-02 | −$5.66M |
| 2026-01 | −$8.61M |
| 2025-12 | $13.85M |
| 2025-11 | −$6.46M |
| 2025-10 | −$4.45M |
SBTOX Debt Constituents
Largest debt holdings of Tax-Aware Overlay B Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Patriots Energy Group Financing Agency | 1.21% |
| Colorado State Education Loan Program | 1.14% |
| Sacramento County Water Financing Authority | 1.11% |
| California Municipal Finance Authority | 1.03% |
| New York Liberty Development Corp | 0.98% |
| North Broward Hospital District | 0.84% |
| Triborough Bridge & Tunnel Authority | 0.83% |
| South Lyon Community Schools | 0.82% |
| Pennsylvania Economic Development Financing Authority | 0.79% |
| Kentucky Economic Development Finance Authority | 0.79% |
SBTOX Prospectus and SEC Filings
Official Tax-Aware Overlay B Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Municipal - National 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.