State Street(R) SPDR(R) Portfolio Mortgage Backed Bond ETF is a ETF series of SPDR SERIES TRUST (series S000022922). Net assets $6.9B as of 2026-03-31. Index fund.
Showing 15 of 200 holdings by value.
| Holding | Ticker | Value | % of fund |
|---|---|---|---|
| State Street Global Advisors | — | $516.6M | 748.56% |
| Freddie Mac | — | $63.5M | 92.04% |
| Freddie Mac | — | $61.1M | 88.61% |
| Fannie Mae | — | $57.4M | 83.22% |
| Freddie Mac | — | $44.5M | 64.45% |
| Government National Mortgage Association | — | $43.0M | 62.28% |
| Freddie Mac | — | $41.4M | 60.00% |
| UMBS, TBA | — | $41.1M | 59.62% |
| Fannie Mae | — | $37.5M | 54.28% |
| Government National Mortgage Association | — | $35.8M | 51.81% |
| Fannie Mae | — | $34.4M | 49.82% |
| Freddie Mac | — | $33.3M | 48.26% |
| UMBS, TBA | — | $33.3M | 48.22% |
| Fannie Mae | — | $32.3M | 46.80% |
| Freddie Mac | — | $31.7M | 45.88% |
| Report date | Net assets |
|---|---|
| 2026-03-31 | $6.9B |
| 2025-12-31 | $6.6B |
| 2025-09-30 | $6.4B |
| 2025-06-30 | $6.2B |
| 2025-03-31 | $5.9B |
| 2024-12-31 | $5.6B |
| 2024-09-30 | $5.6B |
| 2024-06-30 | $5.2B |