§ 13F · FUND PROFILE
Aufman Associates Inc.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $162.2T (13F)Positions · 64Turnover · — · Q4Filed · Feb 11, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$671.6B deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 11, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | VOO | Vanguard 500 Index ETF | 61K | $38.0T | 19.5% | −1% |
| 2 | VB | Vanguard Small-Cap Index ETF | 144K | $37.2T | 19.1% | ±0% |
| 3 | VEA | Vanguard Developed Markets Index ETF | 515K | $32.2T | 16.5% | ±0% |
| 4 | STX | Seagate Technology Holdings | 66K | $18.1T | 9.3% | −7% |
| 5 | FNDX | Schwab Fundamental US Large Company Index ETF | 575K | $15.6T | 8.0% | +489% |
| 6 | VOT | Vanguard Mid-Cap Growth Index ETF | 25K | $6.9T | 3.5% | −1% |
| 7 | IVV | iShares Core S&P 500 Index ETF | 8K | $5.3T | 2.7% | −1% |
| 8 | VEU | Vanguard FTSE All-World ex US Index ETF | 53K | $3.9T | 2.0% | +2% |
| 9 | BRK/B | Berkshire Hathaway Cl B | 7K | $3.4T | 1.7% | ±0% |
| 10 | MTX | Minerals Technologies | 38K | $2.3T | 1.2% | ±0% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE AUFMAN SIGNAL
AC read
Aufman Associates Inc is a Other fund managing $162154.7 trillion in assets. The fund runs a portfolio of 64 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed