SWRSX — Schwab Treasury Inflation Protected Securities Index Fund
Data updated: 2026-07-24
SWRSX — Schwab Treasury Inflation Protected Securities Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Treasury / Sovereign Bond · $3.13B AUM · 0.05% expense ratio · 4.8% 1-yr return. From SEC regulatory filings.
SWRSX Fund Overview
SWRSX — Schwab Treasury Inflation Protected Securities Index Fund is a US mutual fund managed by Schwab Investments, 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: Schwab Investments
- Category: Intermediate Treasury / Sovereign Bond
- Assets under management: $3.13B
- 1-year return: 4.8%
- Ticker: SWRSX
- SEC CIK: 0000869365
- SEC series ID: S000006819
- Share class ID: C000018453
SWRSX Holdings
Top 10 holdings of Schwab Treasury Inflation Protected Securities Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 4.13% |
| United States Treasury | 4.07% |
| United States Treasury | 3.83% |
| United States Treasury | 3.65% |
| United States Treasury | 3.45% |
| United States Treasury | 3.43% |
| United States Treasury | 3.41% |
| United States Treasury | 3.39% |
| United States Treasury | 3.38% |
| United States Treasury | 3.32% |
SWRSX Portfolio Allocation
Asset-class allocation of Schwab Treasury Inflation Protected Securities Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 99.6% |
SWRSX Performance
Total returns for SWRSX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.7% |
| 1 year | 4.8% |
| 3 years (annualised) | 4.0% |
| 5 years (annualised) | 1.2% |
SWRSX Risk Information
Risk metrics for SWRSX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.7%
SWRSX Costs and Fees
SWRSX costs about $5 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.05%
- Gross expense ratio: 0.05%
- Portfolio turnover: 31%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
SWRSX Cashflows
Over the 12 months to 2026-02, Schwab Treasury Inflation Protected Securities Index Fund had net inflows of $515.18M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $29.81M |
| 2026-01 | $32.97M |
| 2025-12 | $100.55M |
| 2025-11 | $134.64M |
| 2025-10 | $82.92M |
| 2025-09 | $10.29M |
SWRSX Debt Constituents
Largest debt holdings of Schwab Treasury Inflation Protected Securities Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 4.13% |
| United States Treasury | 4.07% |
| United States Treasury | 3.83% |
| United States Treasury | 3.65% |
| United States Treasury | 3.45% |
| United States Treasury | 3.43% |
| United States Treasury | 3.41% |
| United States Treasury | 3.39% |
| United States Treasury | 3.38% |
| United States Treasury | 3.32% |
SWRSX Prospectus and SEC Filings
Official Schwab Treasury Inflation Protected Securities Index 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.