BWZ — SPDR(R) Bloomberg Barclays Short Term International Treasury Bond ETF
Data updated: 2026-05-28
BWZ — SPDR(R) Bloomberg Barclays Short Term International Treasury Bond ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Short Total / Aggregate Bond · $316.87M AUM · 0.35% expense ratio · 4.4% 1-yr return. From SEC regulatory filings.
BWZ Fund Overview
BWZ — SPDR(R) Bloomberg Barclays Short Term International Treasury Bond ETF is a US ETF managed by SPDR Series Trust, categorised as Short Total / Aggregate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: SPDR Series Trust
- Category: Short Total / Aggregate Bond
- Assets under management: $316.87M
- 1-year return: 4.4%
- Ticker: BWZ
- SEC CIK: 0001064642
- SEC series ID: S000023655
- Share class ID: C000069669
BWZ Holdings
Top 10 holdings of SPDR(R) Bloomberg Barclays Short Term International Treasury Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Kingdom of Belgium Government Bonds | 1.64% |
| Australia Government Bonds | 1.29% |
| Australia Government Bonds | 1.28% |
| Japan Government Ten Year Bonds | 1.22% |
| Japan Government Ten Year Bonds | 1.08% |
| Australia Government Bonds | 1.08% |
| Netherlands Government Bonds | 1.05% |
| Japan Government Ten Year Bonds | 1.00% |
| U.K. Gilts | 1.00% |
| Japan Government Five Year Bonds | 0.98% |
BWZ Portfolio Allocation
Asset-class allocation of SPDR(R) Bloomberg Barclays Short Term International Treasury Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.8% |
| Cash & Equivalents | 0.1% |
BWZ Performance
Total returns for BWZ (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -1.7% |
| 1 year | 4.4% |
| 3 years (annualised) | 1.6% |
| 5 years (annualised) | -1.7% |
BWZ Risk Information
Risk metrics for BWZ, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 7.7%
BWZ Costs and Fees
BWZ costs about $35 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.35%
- Gross expense ratio: 0.35%
- Portfolio turnover: 61%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
BWZ Cashflows
Over the 12 months to 2026-03, SPDR(R) Bloomberg Barclays Short Term International Treasury Bond ETF had net inflows of $151.27M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$27.03M |
| 2026-02 | $19.41M |
| 2026-01 | −$16.21M |
| 2025-12 | −$40.89M |
| 2025-11 | $0 |
| 2025-10 | $19.22M |
BWZ Debt Constituents
Largest debt holdings of SPDR(R) Bloomberg Barclays Short Term International Treasury Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Kingdom of Belgium Government Bonds | 1.64% |
| Australia Government Bonds | 1.29% |
| Australia Government Bonds | 1.28% |
| Japan Government Ten Year Bonds | 1.22% |
| Japan Government Ten Year Bonds | 1.08% |
| Australia Government Bonds | 1.08% |
| Netherlands Government Bonds | 1.05% |
| Japan Government Ten Year Bonds | 1.00% |
| U.K. Gilts | 1.00% |
| Japan Government Five Year Bonds | 0.98% |
BWZ Prospectus and SEC Filings
Official SPDR(R) Bloomberg Barclays Short Term International Treasury Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Short Total / Aggregate 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.