BWZ — SPDR® Bloomberg Barclays Short Term International Treasury Bond ETF
Data updated: 2026-08-28
BWZ — SPDR® Bloomberg Barclays Short Term International Treasury Bond ETF. Short Total / Aggregate Bond. Holdings, fees, performance and SEC filings.
BWZ Fund Overview
BWZ — SPDR® 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: $294.39M
- 1-year return: -2.4%
- Ticker: BWZ
- SEC CIK: 0001064642
- SEC series ID: S000023655
- Share class ID: C000069669
BWZ Holdings
Top 10 holdings of SPDR® 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 |
|---|---|
| Japan Government Five Year Bonds | 8.43% |
| Japan Government Ten Year Bonds | 7.32% |
| French Republic Government Bonds OAT | 5.62% |
| Spain Government Bonds | 4.70% |
| U.K. Gilts | 4.60% |
| China Government Bond | 4.54% |
| Korea Treasury Bond | 4.54% |
| Italy Buoni Poliennali Del Tesoro | 4.51% |
| Australia Government Bonds | 4.47% |
| Netherlands Government Bonds | 3.18% |
BWZ Portfolio Allocation
Asset-class allocation of SPDR® 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 | 98.9% |
BWZ Performance
Total returns for BWZ (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -1.5% |
| 1 year | -2.4% |
| 3 years (annualised) | 2.3% |
| 5 years (annualised) | -1.8% |
BWZ Risk Information
Risk metrics for BWZ, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 6.4%
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: 85%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
BWZ Cashflows
Over the 12 months to 2026-06, SPDR® Bloomberg Barclays Short Term International Treasury Bond ETF had net outflows of $207.67M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$10.70M |
| 2026-05 | −$10.89M |
| 2026-04 | $0 |
| 2026-03 | −$27.03M |
| 2026-02 | $19.41M |
| 2026-01 | −$16.21M |
BWZ Debt Constituents
Largest debt holdings of SPDR® 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 |
|---|---|
| Japan Government Five Year Bonds | 8.43% |
| Japan Government Ten Year Bonds | 7.32% |
| French Republic Government Bonds OAT | 5.62% |
| Spain Government Bonds | 4.70% |
| U.K. Gilts | 4.60% |
| China Government Bond | 4.54% |
| Korea Treasury Bond | 4.54% |
| Italy Buoni Poliennali Del Tesoro | 4.51% |
| Australia Government Bonds | 4.47% |
| Netherlands Government Bonds | 3.18% |
BWZ Prospectus and SEC Filings
Official SPDR® Bloomberg Barclays Short Term International Treasury Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-24
- Prospectus (485BPOS) — filed 2025-04-24
- Prospectus (485BPOS) — filed 2024-04-25
- Portfolio holdings (N-PORT) — filed 2026-08-28
- Portfolio holdings (N-PORT) — filed 2026-05-28
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2026-03-13
- Annual census (N-CEN) — filed 2025-03-13
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.