SBTTX — Tax-Aware Overlay B Portfolio
Data updated: 2026-08-26
SBTTX — Tax-Aware Overlay B Portfolio. Long Municipal - National Bond · $442.79M AUM · 0.77% expense ratio. Holdings, fees, performance and SEC filings.
SBTTX Fund Overview
SBTTX — 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: $442.79M
- 1-year return: 11.2%
- Ticker: SBTTX
- SEC CIK: 0000832808
- SEC series ID: S000027650
- Share class ID: C000083501
SBTTX 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 | 15.54% |
| Alliance Bernstein | 7.00% |
| iShares Core MSCI EAFE ETF | 4.02% |
| LCH Ltd. | 2.11% |
| Patriots Energy Group Financing Agency | 1.21% |
| City of Los Angeles CA | 1.15% |
| Sacramento County Water Financing Authority | 1.09% |
| California Municipal Finance Authority | 1.04% |
| New York Liberty Development Corp | 0.99% |
| North Broward Hospital District | 0.83% |
SBTTX 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 | 65.8% |
| Equity | 23.9% |
| Cash & Equivalents | 7.0% |
| Derivatives | 2.3% |
| Real Estate | 2.3% |
| Securitized | 0.7% |
SBTTX Performance
Total returns for SBTTX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 5.3% |
| 1 year | 11.2% |
| 3 years (annualised) | 8.3% |
| 5 years (annualised) | 3.3% |
SBTTX Risk Information
Risk metrics for SBTTX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 5.4%
SBTTX Costs and Fees
SBTTX costs about $77 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.77%
- Gross expense ratio: 0.78%
- Portfolio turnover: 13%
- Brokerage commissions: 0.80 bps of average net assets (SEC N-CEN)
SBTTX Cashflows
Over the 12 months to 2026-06, Tax-Aware Overlay B Portfolio had net outflows of $53.29M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$7.00M |
| 2026-05 | −$4.94M |
| 2026-04 | −$10.45M |
| 2026-03 | −$5.97M |
| 2026-02 | −$5.66M |
| 2026-01 | −$8.61M |
SBTTX 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% |
| City of Los Angeles CA | 1.15% |
| Sacramento County Water Financing Authority | 1.09% |
| California Municipal Finance Authority | 1.04% |
| New York Liberty Development Corp | 0.99% |
| North Broward Hospital District | 0.83% |
| South Lyon Community Schools | 0.82% |
| Pennsylvania Economic Development Financing Authority | 0.80% |
| Puerto Rico Industrial Tourist Educational Medical & Envirml Ctl Facs Fing Auth | 0.79% |
| Kentucky Economic Development Finance Authority | 0.79% |
SBTTX Prospectus and SEC Filings
Official Tax-Aware Overlay B Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-01-29
- Prospectus (485BPOS) — filed 2024-01-26
- Prospectus supplement (497) — filed 2026-01-30
- Portfolio holdings (N-PORT) — filed 2026-08-26
- Portfolio holdings (N-PORT) — filed 2026-05-26
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2025-12-12
- Annual census (N-CEN) — filed 2024-12-13
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.