State Street SPDR Portfolio Treasury ETF (SPTB) holdings
Top holdings
The 10 largest positions make up 8.2% of the fund, as reported on Aug 28, 2026.
Frequently asked questions
What are the top holdings of SPTB?
As of Aug 28, 2026, the largest positions in State Street SPDR Portfolio Treasury ETF are United States Treasury Notes 4.25% 15-NOV-2034 (1.2%), United States Treasury Notes 4.625% 15-FEB-2035 (0.9%), United States Treasury Notes 4.0% 15-FEB-2034 (0.8%), United States Treasury Notes 4.125% 15-FEB-2036 (0.8%), United States Treasury Notes 4.5% 15-NOV-2033 (0.8%).
How concentrated is SPTB?
The 10 largest positions make up 8.2% of State Street SPDR Portfolio Treasury ETF, as reported on Aug 28, 2026.
Fund holdings are reported periodically and are a snapshot of a past date, not a live position list — what the fund holds today may differ. Weights cover only the largest positions shown, not the whole portfolio.
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