VANGUARD MORTGAGE-BACKED SECURITIES INDEX FUND

Open-end / ETF

Registrant

VANGUARD SCOTTSDALE FUNDS

Class tickers

VMBIX VMBS VMBSX

Net Assets

$17,585,025,186

Holdings

4,885

Latest Report

Aug 31, 2026

Net Assets Over Time

Holdings · 4,885

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Showing 1–50 of 4,885 holdings by value · page 1 of 98

Holding	Symbol	Balance	Value	% of Fund	Side	Category
Vanguard Cmt Funds-Vanguard Market Liquidity Fund	—	7,926,142	$792,534,892	4.51%	Long	STIV
Fannie Mae or Freddie Mac	01F020695	73,940,000	$57,678,975	0.33%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F050692	54,960,000	$53,049,283	0.30%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5A33	53,509,410	$52,167,292	0.30%	Long	ABS-MBS
Ginnie Mae II Pool	3618N56H7	53,160,843	$51,545,051	0.29%	Long	ABS-MBS
Ginnie Mae II Pool	21H052694	49,100,000	$48,776,991	0.28%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6K63	49,849,415	$48,330,378	0.27%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6BE6	49,242,391	$47,745,698	0.27%	Long	ABS-MBS
Fannie Mae Pool	3140Y9B86	47,928,272	$47,501,332	0.27%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5A25	48,567,590	$45,750,106	0.26%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F060691	45,170,000	$45,681,595	0.26%	Long	ABS-MBS
Freddie Mac Pool	3132E0TL6	57,716,255	$45,136,841	0.26%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F052698	44,910,000	$44,467,915	0.25%	Long	ABS-MBS
Freddie Mac Pool	3142J6DY6	45,296,594	$43,751,015	0.25%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6HU4	43,405,223	$42,082,557	0.24%	Long	ABS-MBS
Freddie Mac Pool	3132DWBP7	52,922,770	$41,785,030	0.24%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6FL6	42,815,066	$41,513,728	0.24%	Long	ABS-MBS
Freddie Mac Pool	3142J6C84	41,256,094	$39,861,275	0.23%	Long	ABS-MBS
Freddie Mac Pool	3142J6B28	39,547,027	$39,207,104	0.22%	Long	ABS-MBS
Ginnie Mae II Pool	3618N53Y3	39,134,680	$38,914,880	0.22%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6NB9	38,538,388	$38,324,947	0.22%	Long	ABS-MBS
Freddie Mac Pool	3132DWA52	47,858,329	$37,816,326	0.22%	Long	ABS-MBS
Fannie Mae Pool	31418DYX4	47,538,373	$37,533,794	0.21%	Long	ABS-MBS
Fannie Mae Pool	31418DSH6	47,268,389	$37,394,486	0.21%	Long	ABS-MBS
Ginnie Mae II Pool	3618N53X5	38,294,067	$37,136,128	0.21%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F022691	44,915,000	$36,658,361	0.21%	Long	ABS-MBS
Ginnie Mae II Pool	36179XHY5	37,168,858	$35,340,764	0.20%	Long	ABS-MBS
Ginnie Mae II Pool	36179WDQ8	43,139,076	$34,657,463	0.20%	Long	ABS-MBS
Freddie Mac Pool	3132DWAF0	43,177,258	$34,130,967	0.19%	Long	ABS-MBS
Freddie Mac Pool	3132DWBB8	41,732,657	$32,975,989	0.19%	Long	ABS-MBS
Ginnie Mae II Pool	36179V4U1	40,877,493	$32,853,306	0.19%	Long	ABS-MBS
Fannie Mae Pool	3140XGWW5	40,452,402	$31,977,009	0.18%	Long	ABS-MBS
Freddie Mac Pool	3132DWAW3	40,442,377	$31,969,084	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	36179WVT2	39,760,071	$31,930,383	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	36179VXX3	39,626,315	$31,847,733	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	21H060697	31,220,000	$31,661,910	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	21H0606A4	31,220,000	$31,596,057	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6HT7	33,174,006	$31,094,026	0.18%	Long	ABS-MBS
Ginnie Mae II Pool	3618N5TN9	31,099,847	$30,944,612	0.18%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F042699	32,200,000	$30,236,553	0.17%	Long	ABS-MBS
Fannie Mae Pool	31418FRA7	29,845,008	$30,206,309	0.17%	Long	ABS-MBS
Fannie Mae Pool	31418FEC7	30,972,132	$30,031,468	0.17%	Long	ABS-MBS
Fannie Mae Pool	31418D2L5	37,971,617	$29,944,790	0.17%	Long	ABS-MBS
Ginnie Mae II Pool	3618N56J3	30,100,791	$29,931,730	0.17%	Long	ABS-MBS
Fannie Mae or Freddie Mac	01F062697	28,910,000	$29,795,369	0.17%	Long	ABS-MBS
Fannie Mae Pool	31418DYB2	37,725,625	$29,786,165	0.17%	Long	ABS-MBS
Ginnie Mae II Pool	3618N6P68	29,620,000	$29,455,953	0.17%	Long	ABS-MBS
Ginnie Mae II Pool	36179XFG6	31,587,806	$29,088,348	0.17%	Long	ABS-MBS
Ginnie Mae II Pool	36179XHX7	31,462,662	$28,973,106	0.16%	Long	ABS-MBS
Freddie Mac Pool	3132DWCN1	36,723,547	$28,914,644	0.16%	Long	ABS-MBS

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