VANGUARD MORTGAGE-BACKED SECURITIES INDEX FUND

Open-end / ETF

Registrant

VANGUARD SCOTTSDALE FUNDS

Class tickers

VMBIX VMBS VMBSX

Net Assets

$17,048,515,157

Holdings

5,123

Latest Report

May 31, 2026

Net Assets Over Time

Holdings · 5,123

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Showing 1–50 of 5,123 holdings by value · page 1 of 103

Holding	Symbol	Balance	Value	% of Fund	Side	Category
Vanguard Cmt Funds-Vanguard Market Liquidity Fund	—	8,665,016	$866,414,925	5.08%	Long	STIV
Fannie Mae or Freddie Mac	01F020661	111,413,000	$89,143,458	0.52%	Long	ABS-MBS
Ginnie Mae II Pool	21H052678	61,380,000	$61,658,358	0.36%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5A33	55,080,603	$54,526,272	0.32%	Long	ABS-MBS
Ginnie Mae II Pool	3618N56H7	53,728,988	$53,116,902	0.31%	Long	ABS-MBS
Fannie Mae Pool	3140Y9B86	49,940,332	$50,202,334	0.29%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6BE6	49,753,119	$49,186,326	0.29%	Long	ABS-MBS
Ginnie Mae II Pool	21H052660	48,850,000	$49,153,588	0.29%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5A25	49,907,117	$48,132,375	0.28%	Long	ABS-MBS
Freddie Mac Pool	3132E0TL6	58,428,669	$46,801,832	0.27%	Long	ABS-MBS
Freddie Mac Pool	3142J6DY6	46,323,779	$45,613,904	0.27%	Long	ABS-MBS
Freddie Mac Pool	3132DWBP7	54,097,710	$43,704,620	0.26%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F030660	49,137,000	$42,933,454	0.25%	Long	ABS-MBS
Freddie Mac Pool	3142J6C84	42,030,349	$41,386,268	0.24%	Long	ABS-MBS
Freddie Mac Pool	3142J6B28	40,606,802	$40,832,527	0.24%	Long	ABS-MBS
Freddie Mac Pool	3132DWA52	48,874,019	$39,515,035	0.23%	Long	ABS-MBS
Fannie Mae Pool	31418DYX4	48,512,660	$39,192,554	0.23%	Long	ABS-MBS
Ginnie Mae II Pool	36179XHY5	38,424,775	$37,325,526	0.22%	Long	ABS-MBS
Ginnie Mae II Pool	36179WDQ8	44,222,605	$36,333,407	0.21%	Long	ABS-MBS
Freddie Mac Pool	3132DWAF0	44,067,468	$35,656,443	0.21%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5VS5	33,867,607	$34,447,664	0.20%	Long	ABS-MBS
Ginnie Mae II Pool	36179V4U1	41,901,596	$34,426,460	0.20%	Long	ABS-MBS
Freddie Mac Pool	3132DWBB8	42,558,562	$34,408,938	0.20%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F060667	33,690,000	$34,400,650	0.20%	Long	ABS-MBS
Ginnie Mae II Pool	36179WVT2	40,704,332	$33,430,065	0.20%	Long	ABS-MBS
Fannie Mae Pool	3140XGWW5	41,324,642	$33,411,303	0.20%	Long	ABS-MBS
Freddie Mac Pool	3132DWAW3	41,283,829	$33,378,306	0.20%	Long	ABS-MBS
Ginnie Mae II Pool	36179VXX3	40,595,473	$33,366,032	0.20%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5TN9	32,743,084	$32,996,359	0.19%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F022667	38,545,000	$32,279,930	0.19%	Long	ABS-MBS
Fannie Mae Pool	31418FRA7	31,475,243	$32,145,295	0.19%	Long	ABS-MBS
Fannie Mae Pool	31418D2L5	38,769,208	$31,308,869	0.18%	Long	ABS-MBS
Fannie Mae Pool	31418DYB2	38,487,629	$31,093,501	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	36179XFG6	32,573,423	$30,680,663	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	36179XLH7	30,387,220	$30,214,348	0.18%	Long	ABS-MBS
Freddie Mac Pool	3132DWCN1	37,471,191	$30,213,789	0.18%	Long	ABS-MBS
Freddie Mac Pool	3132DWNX7	29,758,125	$29,960,742	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5XR5	29,376,886	$29,928,226	0.18%	Long	ABS-MBS
Freddie Mac Pool	3132DNU84	37,030,013	$29,915,918	0.18%	Long	ABS-MBS
Fannie Mae Pool	31418DSH6	36,820,735	$29,827,391	0.17%	Long	ABS-MBS
Freddie Mac Pool	3142J6A60	28,457,874	$29,063,691	0.17%	Long	ABS-MBS
Fannie Mae Pool	31418DWR9	35,946,851	$29,063,317	0.17%	Long	ABS-MBS
Ginnie Mae II Pool	36179WJQ2	34,850,874	$28,622,678	0.17%	Long	ABS-MBS
Freddie Mac Pool	3132DWNJ8	28,143,669	$28,335,294	0.17%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6FL6	28,478,132	$28,153,706	0.17%	Long	ABS-MBS
Freddie Mac Pool	3132DWCT8	34,539,242	$27,817,319	0.16%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5C56	27,953,906	$27,672,577	0.16%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6HU4	27,930,000	$27,611,819	0.16%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5EU9	27,572,878	$27,278,151	0.16%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5RF8	26,908,331	$27,124,881	0.16%	Long	ABS-MBS