State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) holdings
Top holdings
The 10 largest positions make up 11.1% of the fund, as reported on Oct 13, 2026.
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Frequently asked questions
What are the top holdings of SPMB?
As of Oct 13, 2026, the largest positions in State Street SPDR Portfolio Mortgage Backed Bond ETF are GVMXX (4.6%), FHLMC 30yr Pool#RQ0094 5.000% 01-Feb-2056 5.0% 01-FEB-2056 (1.1%), FHLMC 30yr Pool#RQ0118 5.000% 01-May-2056 5.0% 01-MAY-2056 (1.0%), UMBS TBA 30yr 5.5% November Delivery 5.500% 01-JUN-2056 (1.0%), FNMA 30yr Pool#MA4547 2.000% 01-Feb-2052 2.0% 01-FEB-2052 (0.7%).
How concentrated is SPMB?
The 10 largest positions make up 11.1% of State Street SPDR Portfolio Mortgage Backed Bond ETF, as reported on Oct 13, 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.
This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.