TOTAL BOND MARKET INDEX PORTFOLIO

Asset mix

DBT: 77.7% · ABS-MBS: 20.8% · STIV: 1.1% · ABS-CBDO: 0.4% · DCR: 0.0%

Financial position

Total assets: $5.53B
Total liabilities: $47.6M
Net assets: $5.48B
Assets attributable to miscellaneous securities: $0
Assets invested in controlled foreign corporations: $0
Borrowings payable within one year: $0
Payable to controlled companies within one year: $0
Payable to other affiliates within one year: $0
Other liabilities payable within one year: $0
Borrowings payable after one year: $0
Payable to controlled companies after one year: $0
Payable to other affiliates after one year: $0
Other liabilities payable after one year: $0
Payables for delayed-delivery investments: $38.5M
Payables for standby commitments: $0
Liquidation preference of outstanding preferred stock: $0
Cash not reported in Parts C or D: $0

Monthly flows and gains

	Month 1	Month 2	Month 3
Sales	$100M	$74.8M	$75.2M
Reinvestment	$0	$0	$0
Redemptions	$70.2M	$43M	$136M
Net realized gain (non-derivative)	$-1.28M	$-1.09M	$-2.49M
Net unrealized appreciation (non-derivative)	$-8.29M	$-1.03M	$-2.28M

The three months of the reporting period, as filed; month 3 ends June 30, 2026.

Credit spread risk (change in value per 1bp spread move)

Tenor	Investment grade	Non-investment grade
3 months	$-4.51K	$-21.3
1 year	$-143K	$-950
5 years	$-429K	$-2.98K
10 years	$-636K	$-5.11K
30 years	$-298K	$-2.64K

Filing details

Registrant: Vanguard Variable Insurance Funds
Registrant CIK: 857490
Registrant LEI: 549300N9FZ0B1IR95761
Series: TOTAL BOND MARKET INDEX PORTFOLIO
Series ID: S000004395
Series LEI: 5ZDDIRU2ZZ8157CR8U65
SEC file number: 811-05962
Address: 100 Vanguard Boulevard, Malvern, US-PA, 19355, US
Phone: 610-669-1000
Form: NPORT-P
Filed: August 28, 2026
Report period ends: December 31, 2026
Report month ends: June 30, 2026
Accession number: 000085749026000619

Holding	Value	% of net assets
Vanguard Cmt Funds-vanguard Market Liquidity Fund STIV	$57.8M	1.05%
United States Treasury Note/bond DBT	$22.6M	0.41%
United States Treasury Note/bond DBT	$22.1M	0.40%
United States Treasury Note/bond DBT	$21.8M	0.40%
United States Treasury Note/bond DBT	$21.7M	0.40%
United States Treasury Note/bond DBT	$21.5M	0.39%
United States Treasury Note/bond DBT	$21.2M	0.39%
United States Treasury Note/bond DBT	$21.1M	0.39%
United States Treasury Note/bond DBT	$20.2M	0.37%
United States Treasury Note/bond DBT	$19.7M	0.36%
United States Treasury Note/bond DBT	$19.3M	0.35%
United States Treasury Note/bond DBT	$18.9M	0.34%
United States Treasury Note/bond DBT	$18.9M	0.34%
United States Treasury Note/bond DBT	$18.7M	0.34%
United States Treasury Note/bond DBT	$18.6M	0.34%
United States Treasury Note/bond DBT	$18.5M	0.34%
United States Treasury Note/bond DBT	$18.2M	0.33%
United States Treasury Note/bond DBT	$18.1M	0.33%
United States Treasury Note/bond DBT	$17.9M	0.33%
United States Treasury Note/bond DBT	$17.7M	0.32%
United States Treasury Note/bond DBT	$17.2M	0.31%
United States Treasury Note/bond DBT	$17.1M	0.31%
United States Treasury Note/bond DBT	$17M	0.31%
United States Treasury Note/bond DBT	$17M	0.31%
United States Treasury Note/bond DBT	$16.8M	0.31%
United States Treasury Note/bond DBT	$16.6M	0.30%
United States Treasury Note/bond DBT	$16.4M	0.30%
United States Treasury Note/bond DBT	$16.2M	0.30%
United States Treasury Note/bond DBT	$16.2M	0.30%
United States Treasury Note/bond DBT	$16.1M	0.29%
United States Treasury Note/bond DBT	$15.9M	0.29%
United States Treasury Note/bond DBT	$15.8M	0.29%
United States Treasury Note/bond DBT	$15.7M	0.29%
United States Treasury Note/bond DBT	$15.5M	0.28%
United States Treasury Note/bond DBT	$15.1M	0.27%
United States Treasury Note/bond DBT	$14.9M	0.27%
United States Treasury Note/bond DBT	$14.8M	0.27%
United States Treasury Note/bond DBT	$14.6M	0.27%
United States Treasury Note/bond DBT	$14.5M	0.26%
United States Treasury Note/bond DBT	$14M	0.26%
United States Treasury Note/bond DBT	$14M	0.25%
United States Treasury Note/bond DBT	$13.9M	0.25%
United States Treasury Note/bond DBT	$13.8M	0.25%
United States Treasury Note/bond DBT	$13.6M	0.25%
United States Treasury Note/bond DBT	$13.4M	0.24%
United States Treasury Note/bond DBT	$13.4M	0.24%
United States Treasury Note/bond DBT	$13.3M	0.24%
United States Treasury Note/bond DBT	$13.3M	0.24%
United States Treasury Note/bond DBT	$13.1M	0.24%
United States Treasury Note/bond DBT	$13.1M	0.24%
United States Treasury Note/bond DBT	$12.9M	0.24%
United States Treasury Note/bond DBT	$12.9M	0.23%
United States Treasury Note/bond DBT	$12.9M	0.23%
United States Treasury Note/bond DBT	$12.8M	0.23%
United States Treasury Note/bond DBT	$12.8M	0.23%
United States Treasury Note/bond DBT	$12.8M	0.23%
United States Treasury Note/bond DBT	$12.7M	0.23%
United States Treasury Note/bond DBT	$12.7M	0.23%
United States Treasury Note/bond DBT	$12.5M	0.23%
United States Treasury Note/bond DBT	$12.4M	0.23%

Showing top 60 of 11472 holdings.