Institutional Manager · CIK 0001802119
Avalon Advisory Group
Wexford, PA · File #028-19778
Latest AUM
$245.1M
Positions
13
Top-10 Concentration
99.7%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | ISHARES TR | 464287440 | +53,050 | +$5.1M | -$250,492 |
| REDUCE | VANGUARD INDEX FDS | 922908769 | -10,796 | -$3.6M | +$2.7M |
| REDUCE | ISHARES TR | 464287150 | -7,162 | -$1.1M | +$177,618 |
| EXITED | F N B CORP | 302520101 | -58,430 | -$941,307 | $0 |
| EXITED | FIFTH THIRD BANCORP | 316773100 | -20,363 | -$907,172 | $0 |
| EXITED | BOK FINL CORP | 05561Q201 | -8,078 | -$900,212 | $0 |
| REDUCE | NVIDIA CORPORATION | NVDA | -4,250 | -$792,626 | -$469 |
| REDUCE | VANGUARD INTL EQUITY INDEX F | 922042775 | -7,858 | -$578,035 | +$446,298 |
| EXITED | WESBANCO INC | 950810101 | -11,138 | -$355,636 | $0 |
| REDUCE | APPLE INC | AAPL | -1,161 | -$315,630 | +$45,023 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202513 pos · $245.1M
- 13F HOLDINGS REPORTQ/E Sep 202518 pos · $246.7M
- 13F HOLDINGS REPORTQ/E Jun 202516 pos · $232.8M
- 13F HOLDINGS REPORTQ/E Mar 202515 pos · $212.3M
- 13F HOLDINGS REPORTQ/E Dec 202416 pos · $219.0M
- 13F HOLDINGS REPORTQ/E Sep 202415 pos · $220.6M
- 13F HOLDINGS REPORTQ/E Jun 202415 pos · $209.9M
- 13F HOLDINGS REPORTQ/E Mar 202413 pos · $206.5M
- 13F HOLDINGS REPORTQ/E Dec 20239 pos · $170.0M
Top 13 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | VANGUARD INDEX FDS | 922908769 | 370,979 | $124.4M | 50.75% |
| 2 | ISHARES TR | 464287440 | 888,019 | $85.4M | 34.84% |
| 3 | VANGUARD INTL EQUITY INDEX F | 922042775 | 195,924 | $14.4M | 5.88% |
| 4 | ISHARES TR | 464287150 | 51,265 | $7.6M | 3.11% |
| 5 | SCHWAB STRATEGIC TR | 808524805 | 177,646 | $4.3M | 1.74% |
| 6 | SCHWAB STRATEGIC TR | 808524102 | 157,809 | $4.1M | 1.69% |
| 7 | VANGUARD STAR FDS | 921909768 | 30,200 | $2.3M | 0.93% |
| 8 | VANGUARD INDEX FDS | 922908363 | 1,376 | $863,054 | 0.35% |
| 9 | MICROSOFT CORP | MSFT | 1,074 | $519,408 | 0.21% |
| 10 | APPLE INC | AAPL | 1,452 | $394,741 | 0.16% |
| 11 | NVIDIA CORPORATION | NVDA | 1,631 | $304,182 | 0.12% |
| 12 | SPDR S&P 500 ETF TR | SPY | 403 | $274,814 | 0.11% |
| 13 | ALPHABET INC | GOOG | 679 | $213,070 | 0.09% |