13F

Investor

Avalon Advisory Group

CIK 0001802119 · filed 2026-04-22 · SEC filing

13F book

$247.9M

Positions

12

0 new · 1 sold

Largest name

50.2%

Vanguard Index Fds

Est. mark

−$6.24M

Price effect on 12 names still held. Flow $9.03M.
NameTickerSharesValueWeightEst. markChange
Vanguard Index Fds388.2K$124.5M50.2%−$5.36MAdded$151.2K
Ishares Tr925K$88.3M35.6%−$639.4KAdded$2.89M
Vanguard Intl Equity Index F200.4K$15.1M6.1%$301.7KAdded$637.9K
Ishares Tr50.8K$7.23M2.9%−$318KCut−$388K
Schwab Strategic Tr177.6K$4.4M1.8%$126.1KHeld
Schwab Strategic Tr155.1K$3.89M1.6%−$175.3KCut−$245.7K
Vanguard Star Fds30.1K$2.32M0.9%$50.3KCut$44.5K
Vanguard Index Fds1.39K$828.9K0.3%−$40.7KAdded−$34.1K
Microsoft CorpMSFT1.07K$397.6K0.2%−$121.8KHeld
Apple Inc.AAPL1.45K$368.5K0.1%−$26.2KHeld
Nvidia CorpNVDA1.63K$284.4K0.1%−$19.7KHeld
Spdr S&P 500 Etf Tr403$262.1K0.1%−$12.7KHeld

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.