State Street(R) SPDR(R) Portfolio Mortgage Backed Bond ETF

Open-end / ETF

Registrant

SPDR SERIES TRUST

Class ticker

SPMB

Net Assets

$7,072,976,733

Holdings

2,701

Latest Report

Jun 30, 2026

Net Assets Over Time

Holdings · 2,701

Export CSV

Showing 1–50 of 2,701 holdings by value · page 1 of 55

Holding	Symbol	Balance	Value	% of Fund	Side	Category
State Street Global Advisors	857492706	506,178,067	$506,178,067	7.16%	Long	STIV
Freddie Mac	3142J6C84	84,487,149	$83,048,776	1.17%	Long	ABS-MBS
State Street Global Advisors	857492706	72,937,215	$72,937,215	1.03%	Long	STIV
Fannie Mae	31418EBR0	69,712,450	$56,069,482	0.79%	Long	ABS-MBS
Freddie Mac	3142J6BK8	52,946,546	$54,097,119	0.76%	Long	ABS-MBS
UMBS, TBA	01F052672	44,400,000	$44,535,864	0.63%	Long	ABS-MBS
Freddie Mac	3132DWDR1	51,569,562	$43,393,318	0.61%	Long	ABS-MBS
Freddie Mac	3132DWMY6	38,790,432	$39,013,504	0.55%	Long	ABS-MBS
Government National Mortgage Association	3618N5PJ2	38,388,759	$38,645,593	0.55%	Long	ABS-MBS
Fannie Mae	31418EGK0	37,654,958	$36,386,453	0.51%	Long	ABS-MBS
Fannie Mae	3140W0VA0	34,515,243	$34,713,730	0.49%	Long	ABS-MBS
Fannie Mae	31418D6B3	41,664,763	$33,512,921	0.47%	Long	ABS-MBS
UMBS, TBA	01F032674	35,900,000	$32,580,866	0.46%	Long	ABS-MBS
UMBS, TBA	01F050676	32,200,000	$31,631,638	0.45%	Long	ABS-MBS
Fannie Mae	3140XHHS9	39,171,387	$31,493,719	0.45%	Long	ABS-MBS
Government National Mortgage Association	21H052678	30,825,000	$30,979,125	0.44%	Long	ABS-MBS
Freddie Mac	3132DWC68	38,449,250	$30,886,299	0.44%	Long	ABS-MBS
Freddie Mac	3132DWKV4	30,696,764	$30,882,542	0.44%	Long	ABS-MBS
Freddie Mac	3132DWCN1	38,176,549	$30,707,187	0.43%	Long	ABS-MBS
Government National Mortgage Association	3618N6K63	30,017,460	$29,612,835	0.42%	Long	ABS-MBS
Freddie Mac	3142J6DY6	30,017,897	$29,501,823	0.42%	Long	ABS-MBS
Government National Mortgage Association	3618N56H7	29,607,992	$29,218,179	0.41%	Long	ABS-MBS
Freddie Mac	3132DWCC5	34,302,338	$28,903,893	0.41%	Long	ABS-MBS
Freddie Mac	3142J6B28	28,731,549	$28,845,314	0.41%	Long	ABS-MBS
UMBS, TBA	01F042673	29,125,000	$27,904,837	0.39%	Long	ABS-MBS
Freddie Mac	3132DWMB6	26,624,757	$27,204,836	0.38%	Long	ABS-MBS
Fannie Mae	3140Y6DZ0	25,653,519	$26,489,757	0.37%	Long	ABS-MBS
Fannie Mae	31418D4X7	32,774,564	$26,373,550	0.37%	Long	ABS-MBS
Government National Mortgage Association	3618N5MP1	25,929,552	$25,588,169	0.36%	Long	ABS-MBS
Freddie Mac	3142J6BJ1	25,415,426	$25,516,060	0.36%	Long	ABS-MBS
Government National Mortgage Association	21H050672	25,625,000	$25,262,739	0.36%	Long	ABS-MBS
Fannie Mae	31418ED64	28,718,337	$25,134,881	0.36%	Long	ABS-MBS
Fannie Mae	3140QTEJ4	24,884,228	$25,082,539	0.35%	Long	ABS-MBS
Fannie Mae	31418EAN0	29,752,483	$25,074,003	0.35%	Long	ABS-MBS
Freddie Mac	3132DWAW3	30,986,459	$25,031,799	0.35%	Long	ABS-MBS
Freddie Mac	3132DWCP6	29,586,667	$24,912,038	0.35%	Long	ABS-MBS
Fannie Mae	31418ES43	25,139,616	$24,858,689	0.35%	Long	ABS-MBS
Freddie Mac	31427PJR6	24,270,480	$24,833,017	0.35%	Long	ABS-MBS
Government National Mortgage Association	3618N5EU9	24,582,316	$24,295,472	0.34%	Long	ABS-MBS
Freddie Mac	3132DWHT3	23,908,545	$24,101,778	0.34%	Long	ABS-MBS
Government National Mortgage Association	3618N5C64	23,590,701	$23,788,515	0.34%	Long	ABS-MBS
Freddie Mac	3132DWEQ2	25,880,379	$23,534,946	0.33%	Long	ABS-MBS
Freddie Mac	3132DWAF0	28,434,764	$22,990,299	0.33%	Long	ABS-MBS
Fannie Mae	31418FBP1	22,441,824	$22,932,670	0.32%	Long	ABS-MBS
Fannie Mae	31418EAR1	25,491,847	$22,749,474	0.32%	Long	ABS-MBS
Government National Mortgage Association	3618N6FL6	22,982,697	$22,672,898	0.32%	Long	ABS-MBS
Freddie Mac	3133B0QP1	28,067,124	$22,575,703	0.32%	Long	ABS-MBS
Government National Mortgage Association	3618N5RF8	22,367,650	$22,498,802	0.32%	Long	ABS-MBS
Freddie Mac	3132DWNH2	22,801,446	$22,481,928	0.32%	Long	ABS-MBS
UMBS, TBA	01F022675	26,900,000	$22,473,740	0.32%	Long	ABS-MBS