§ 13F · FUND PROFILE
Rockbridge Asset Management LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $169.4T (13F)Positions · 29Turnover · — · Q3Filed · May 15, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
No new positions
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q3 2025
FILED MAY 15, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q3 |
|---|---|---|---|---|---|---|
| 1 | MSFT | Microsoft Corp | 34K | $17.6T | 10.4% | — |
| 2 | ORLY | O'Reilly Automotive Inc | 162K | $17.5T | 10.3% | — |
| 3 | AMT | American Tower Corp | 90K | $17.3T | 10.2% | — |
| 4 | MKL | Markel Group Inc | 9K | $17.2T | 10.2% | — |
| 5 | AMZN | Amazon.Com Inc | 77K | $17.0T | 10.0% | — |
| 6 | BRK/B | Berkshire Hathaway Inc Cl B Ne | 24K | $12.3T | 7.2% | — |
| 7 | CPRT | Copart Inc | 256K | $11.5T | 6.8% | — |
| 8 | MA | Mastercard Incorporated Cl A | 18K | $10.3T | 6.1% | — |
| 9 | AAPL | Apple Inc | 37K | $9.3T | 5.5% | — |
| 10 | LMT | Lockheed Martin Corp | 17K | $8.6T | 5.1% | — |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE ROCKBRIDGE SIGNAL
AC read
Rockbridge Asset Management LLC is a Other fund managing $169417.4 trillion in assets. The fund runs a focused portfolio of just 29 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
2 FILINGS
Q1 2026
Steady book
+0 buys · −0 exits · 0 changed
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