§ 13F · FUND PROFILE
MainStreet Investment Advisors LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $723.0T (13F)Positions · 155Turnover · — · Q4Filed · Feb 10, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$3.0T 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 10, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | IJH | iShares Core S&P Mid-Cap ETF | 655K | $43.2T | 6.2% | −5% |
| 2 | EFA | iShares MSCI EAFE ETF | 423K | $40.6T | 5.8% | −7% |
| 3 | AAPL | Apple Inc | 140K | $38.1T | 5.5% | −7% |
| 4 | MSFT | Microsoft Corp | 71K | $34.1T | 4.9% | −7% |
| 5 | VGSH | Vanguard Short-Term Treasury E | 505K | $29.7T | 4.3% | −5% |
| 6 | GOOGL | Alphabet Inc | 74K | $23.2T | 3.3% | −7% |
| 7 | JPM | JPMorgan Chase & Co | 65K | $20.9T | 3.0% | −9% |
| 8 | IJR | iShares Core S&P Small-Cap ETF | 159K | $19.1T | 2.7% | −4% |
| 9 | BLK | Blackrock Inc | 17K | $18.6T | 2.7% | −8% |
| 10 | NVDA | NVIDIA Corp | 78K | $14.6T | 2.1% | −2% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE MAINSTREET SIGNAL
AC read
MainStreet Investment Advisors LLC is a Other fund managing $722988.8 trillion in assets. The fund runs a portfolio of 155 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