
State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB)
ETF overview
The State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) aims to mirror the price and yield performance of the Bloomberg U.S. MBS Index, prior to accounting for fees and expenses. This cost-effective exchange-traded fund provides exposure to investment-grade agency mortgage-backed securities within the U.S. bond market. It is part of the State Street SPDR Portfolio lineup, a series of low-cost funds designed as core components for broad diversification across key asset classes. The fund's portfolio undergoes rebalancing on the last business day of each month.
Fund facts
- Expense ratio
- 0.04%
- Fund assets
- 6.87B USD (all share classes)
- Issuer
- SPDR
- Inception date
- Jan 15, 2009
- Number of holdings
- 2,755
Breakdown
Holdings (2,755)
| Name | Ticker | Weight |
|---|---|---|
| SSI US GOV MONEY MARKET CLASS | 4.56% | |
| FED HM LN PC POOL RQ0094 FR 02/56 FIXED 5 | 1.09% | |
| FED HM LN PC POOL RQ0118 FR 05/56 FIXED 5 | 0.98% | |
| FNMA TBA 30 YR 5.5 SINGLE FAMILY MORTGAGE | 0.93% | |
| FNMA POOL MA4547 FN 02/52 FIXED 2 | 0.73% | |
| FED HM LN PC POOL RQ0041 FR 08/55 FIXED 6 | 0.70% | |
| FED HM LN PC POOL SD8212 FR 05/52 FIXED 2.5 | 0.57% | |
| FED HM LN PC POOL SD8475 FR 11/54 FIXED 5.5 | 0.51% | |
| GNMA II POOL MB0424 G2 06/55 FIXED 5.5 | 0.51% | |
| GNMA II POOL MB0871 G2 01/56 FIXED 5 | 0.48% | |
| and 2,742 more | ||
Historical returns do not guarantee future returns. This is not investment advice.

State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB)
- Expense ratio
- 0.04%
- Fund assets
- 6.87B USD (all share classes)
- Issuer
- SPDR
- Inception date
- Jan 15, 2009
- Number of holdings
- 2,755
| Name | Ticker | Weight |
|---|---|---|
| SSI US GOV MONEY MARKET CLASS | 4.56% | |
| FED HM LN PC POOL RQ0094 FR 02/56 FIXED 5 | 1.09% | |
| FED HM LN PC POOL RQ0118 FR 05/56 FIXED 5 | 0.98% | |
| FNMA TBA 30 YR 5.5 SINGLE FAMILY MORTGAGE | 0.93% | |
| FNMA POOL MA4547 FN 02/52 FIXED 2 | 0.73% | |
| FED HM LN PC POOL RQ0041 FR 08/55 FIXED 6 | 0.70% | |
| FED HM LN PC POOL SD8212 FR 05/52 FIXED 2.5 | 0.57% | |
| FED HM LN PC POOL SD8475 FR 11/54 FIXED 5.5 | 0.51% | |
| GNMA II POOL MB0424 G2 06/55 FIXED 5.5 | 0.51% | |
| GNMA II POOL MB0871 G2 01/56 FIXED 5 | 0.48% | |
| and 2,742 more | ||
The State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) aims to mirror the price and yield performance of the Bloomberg U.S. MBS Index, prior to accounting for fees and expenses. This cost-effective exchange-traded fund provides exposure to investment-grade agency mortgage-backed securities within the U.S. bond market. It is part of the State Street SPDR Portfolio lineup, a series of low-cost funds designed as core components for broad diversification across key asset classes. The fund's portfolio undergoes rebalancing on the last business day of each month.
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