SPMB · State Street(R) SPDR(R) Portfolio Mortgage Backed Bond ETF ETF
SPDR SERIES TRUST
$21.87
+0.05%
At close · Sep 4
Net assets $7,072,976,733
Holdings2,701
1 month
-0.73%
Year to date
-0.27%
52-week range
$21.77–$22.87
30-session avg volume
1,097,201
Market performance
Adjusted close · up to five years
Fund profile
- Structure
- Open-end / ETF
- SEC series
- S000022922
- Report date
- Jun 30, 2026
- Holdings coverage
- Full reported portfolio
Portfolio concentration
Top 10 holdings13.78%
Calculated only when the SEC filing is stored with complete portfolio coverage.
Asset allocation
ABS-MBS98.11%
STIV8.19%
Country allocation
US106.30%
Portfolio holdings
Latest linked SEC Form NPORT-P report.
| Holding | Ticker / CUSIP | Value | Weight |
|---|---|---|---|
| State Street Global Advisors | 857492706 | $506,178,067 | 7.16% |
| Freddie Mac | 3142J6C84 | $83,048,776 | 1.17% |
| State Street Global Advisors | 857492706 | $72,937,215 | 1.03% |
| Fannie Mae | 31418EBR0 | $56,069,482 | 0.79% |
| Freddie Mac | 3142J6BK8 | $54,097,119 | 0.76% |
| UMBS, TBA | 01F052672 | $44,535,864 | 0.63% |
| Freddie Mac | 3132DWDR1 | $43,393,318 | 0.61% |
| Freddie Mac | 3132DWMY6 | $39,013,504 | 0.55% |
| Government National Mortgage Association | 3618N5PJ2 | $38,645,593 | 0.55% |
| Fannie Mae | 31418EGK0 | $36,386,453 | 0.51% |
| Fannie Mae | 3140W0VA0 | $34,713,730 | 0.49% |
| Fannie Mae | 31418D6B3 | $33,512,921 | 0.47% |
| UMBS, TBA | 01F032674 | $32,580,866 | 0.46% |
| UMBS, TBA | 01F050676 | $31,631,638 | 0.45% |
| Fannie Mae | 3140XHHS9 | $31,493,719 | 0.45% |
| Government National Mortgage Association | 21H052678 | $30,979,125 | 0.44% |
| Freddie Mac | 3132DWC68 | $30,886,299 | 0.44% |
| Freddie Mac | 3132DWKV4 | $30,882,542 | 0.44% |
| Freddie Mac | 3132DWCN1 | $30,707,187 | 0.43% |
| Government National Mortgage Association | 3618N6K63 | $29,612,835 | 0.42% |
| Freddie Mac | 3142J6DY6 | $29,501,823 | 0.42% |
| Government National Mortgage Association | 3618N56H7 | $29,218,179 | 0.41% |
| Freddie Mac | 3132DWCC5 | $28,903,893 | 0.41% |
| Freddie Mac | 3142J6B28 | $28,845,314 | 0.41% |
| UMBS, TBA | 01F042673 | $27,904,837 | 0.39% |
| Freddie Mac | 3132DWMB6 | $27,204,836 | 0.38% |
| Fannie Mae | 3140Y6DZ0 | $26,489,757 | 0.37% |
| Fannie Mae | 31418D4X7 | $26,373,550 | 0.37% |
| Government National Mortgage Association | 3618N5MP1 | $25,588,169 | 0.36% |
| Freddie Mac | 3142J6BJ1 | $25,516,060 | 0.36% |
| Government National Mortgage Association | 21H050672 | $25,262,739 | 0.36% |
| Fannie Mae | 31418ED64 | $25,134,881 | 0.36% |
| Fannie Mae | 3140QTEJ4 | $25,082,539 | 0.35% |
| Fannie Mae | 31418EAN0 | $25,074,003 | 0.35% |
| Freddie Mac | 3132DWAW3 | $25,031,799 | 0.35% |
| Freddie Mac | 3132DWCP6 | $24,912,038 | 0.35% |
| Fannie Mae | 31418ES43 | $24,858,689 | 0.35% |
| Freddie Mac | 31427PJR6 | $24,833,017 | 0.35% |
| Government National Mortgage Association | 3618N5EU9 | $24,295,472 | 0.34% |
| Freddie Mac | 3132DWHT3 | $24,101,778 | 0.34% |
| Government National Mortgage Association | 3618N5C64 | $23,788,515 | 0.34% |
| Freddie Mac | 3132DWEQ2 | $23,534,946 | 0.33% |
| Freddie Mac | 3132DWAF0 | $22,990,299 | 0.33% |
| Fannie Mae | 31418FBP1 | $22,932,670 | 0.32% |
| Fannie Mae | 31418EAR1 | $22,749,474 | 0.32% |
| Government National Mortgage Association | 3618N6FL6 | $22,672,898 | 0.32% |
| Freddie Mac | 3133B0QP1 | $22,575,703 | 0.32% |
| Government National Mortgage Association | 3618N5RF8 | $22,498,802 | 0.32% |
| Freddie Mac | 3132DWNH2 | $22,481,928 | 0.32% |
| UMBS, TBA | 01F022675 | $22,473,740 | 0.32% |