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Avalon Advisory Group

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13F filer, CIK 1802119, Wexford, PA

Avalon Advisory Group reported $246,714,292 across 18 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-13. Its ten largest share positions make up 98.31% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001802119-25-000004

Period
2025-09-30
Reported value
$247M
Holdings
18
Top 10 weight
98.31%
New
2
Sold out
0

Largest buys vs the previous quarter

SecurityShares changeApprox. value
IEFadded+12,380$1.19M
FNBnew+58,430$941K
GOOGnew+873$213K
VEUadded+369$26.3K
VOOadded+4$2.45K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
BOKFreduced-3,691-$411K
VTIreduced-1,213-$398K
FITBreduced-4,802-$214K
SCHBreduced-1,118-$28.7K
VXUSreduced-374-$27.5K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0001802119-25-000004, largest first. % of portfolio is the value over $246,714,292, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
VTIVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 393,500 shares; 2024Q4: 390,704 shares; 2025Q1: 379,212 shares; 2025Q2: 382,988 shares; 2025Q3: 381,775 shares 381,775$125M50.78%-1,213Timeline
IEFISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 769,849 shares; 2024Q4: 796,032 shares; 2025Q1: 788,697 shares; 2025Q2: 822,589 shares; 2025Q3: 834,969 shares 834,969$80.5M32.65%+12,380Timeline
VEUVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 184,236 shares; 2024Q4: 190,987 shares; 2025Q1: 198,329 shares; 2025Q2: 203,413 shares; 2025Q3: 203,782 shares 203,782$14.5M5.9%+369Timeline
ITOTISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 50,294 shares; 2024Q4: 46,242 shares; 2025Q1: 56,391 shares; 2025Q2: 58,490 shares; 2025Q3: 58,427 shares 58,427$8.51M3.45%-63Timeline
SCHFSCHWAB STRATEGIC TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 96,614 shares; 2024Q4: 193,228 shares; 2025Q1: 177,646 shares; 2025Q2: 177,646 shares; 2025Q3: 177,646 shares 177,646$4.14M1.68%0Timeline
SCHBSCHWAB STRATEGIC TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 55,637 shares; 2024Q4: 166,690 shares; 2025Q1: 140,625 shares; 2025Q2: 159,033 shares; 2025Q3: 157,915 shares 157,915$4.06M1.65%-1,118Timeline
VXUSVANGUARD STAR FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 35,990 shares; 2024Q4: 35,597 shares; 2025Q1: 34,638 shares; 2025Q2: 34,614 shares; 2025Q3: 34,240 shares 34,240$2.52M1.02%-374Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,881 shares; 2024Q4: 5,881 shares; 2025Q1: 5,881 shares; 2025Q2: 5,881 shares; 2025Q3: 5,881 shares 5,881$1.1M0.44%0Timeline
FNBF N B CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 58,430 shares 58,430$941K0.38%newTimeline
FITBFIFTH THIRD BANCORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 31,192 shares; 2024Q4: 27,240 shares; 2025Q1: 25,162 shares; 2025Q2: 25,165 shares; 2025Q3: 20,363 shares 20,363$907K0.37%-4,802Timeline
BOKFBOK FINL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,037 shares; 2024Q4: 11,769 shares; 2025Q1: 11,769 shares; 2025Q2: 11,769 shares; 2025Q3: 8,078 shares 8,078$900K0.36%-3,691Timeline
VOOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,032 shares; 2024Q4: 1,054 shares; 2025Q1: 1,372 shares; 2025Q2: 1,372 shares; 2025Q3: 1,376 shares 1,376$843K0.34%+4Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,381 shares; 2024Q4: 1,381 shares; 2025Q1: 1,381 shares; 2025Q2: 1,359 shares; 2025Q3: 1,359 shares 1,359$704K0.29%0Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,622 shares; 2024Q4: 2,622 shares; 2025Q1: 2,622 shares; 2025Q2: 2,628 shares; 2025Q3: 2,613 shares 2,613$665K0.27%-15Timeline
WSBCWESBANCO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 11,131 shares; 2024Q4: 11,131 shares; 2025Q1: 11,138 shares; 2025Q2: 11,138 shares; 2025Q3: 11,138 shares 11,138$356K0.14%0Timeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 403 shares; 2024Q4: 403 shares; 2025Q1: 403 shares; 2025Q2: 403 shares; 2025Q3: 403 shares 403$268K0.11%0Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 991 shares; 2025Q1: not reported; 2025Q2: 1,032 shares; 2025Q3: 1,032 shares 1,032$227K0.09%0Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 873 shares 873$213K0.09%newTimeline

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001802119-25-000004 base2025-11-13acceptance time not in the bulk data set