☆Rockbridge Asset Management LLC
Quality Q
0.669
AUM ($M)
153
Positions
30
Turnover
0.06
Top-10 wt
80%
Herfindahl
0.073
History (qtrs)
6
Excess Return
not eligible
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Holdings · 30 positions · portfolio value $153M
| Ticker | Name | Activity | Security Type | Weight | Δ Weight | Value ($M) | Shares | Δ Shares | Qtrs Held | Excess Return |
|---|---|---|---|---|---|---|---|---|---|---|
| ☆MKL funds › | Markel Group Inc | ADD | — | 12.3% | +0.2% | 18.7 | 9,588 | +199 | 5 | — |
| ☆AMZN funds › | Amazon.Com Inc | ADD | — | 9.6% | +1.0% | 14.6 | 61,330 | +70 | 5 | — |
| ☆ORLY funds › | O'Reilly Automotive Inc | TRIM | — | 8.7% | -0.4% | 13.2 | 143,595 | -2,289 | 5 | — |
| ☆CPRT funds › | Copart Inc | ADD | — | 8.6% | +2.4% | 13.0 | 462,711 | +186,719 | 5 | — |
| ☆AMT funds › | American Tower Corp | TRIM | — | 8.5% | -1.2% | 12.9 | 78,863 | -4,147 | 5 | — |
| ☆MSFT funds › | Microsoft Corp | TRIM | — | 7.5% | -0.2% | 11.5 | 30,805 | -44 | 5 | — |
| ☆BRKB funds › | Berkshire Hathaway Inc Cl B Ne | TRIM | — | 7.5% | +0.1% | 11.4 | 22,730 | -130 | 5 | — |
| ☆AAPL funds › | Apple Inc | TRIM | — | 6.4% | +0.6% | 9.7 | 33,578 | -210 | 5 | — |
| ☆MA funds › | Mastercard Incorporated Cl A | TRIM | — | 5.4% | -0.2% | 8.2 | 15,992 | -556 | 5 | — |
| ☆LMT funds › | Lockheed Martin Corp | TRIM | — | 5.3% | -1.2% | 8.0 | 15,739 | -194 | 5 | — |
| ☆V funds › | Visa Inc Cl A | TRIM | — | 4.9% | -0.1% | 7.5 | 21,876 | -2,744 | 5 | — |
| ☆GOOGL funds › | Alphabet Inc Cap Stock Cl A | TRIM | — | 4.8% | +0.8% | 7.3 | 20,544 | -24 | 5 | — |
| ☆CCC funds › | CCC Intelligent Solutions Hld | TRIM | — | 2.3% | -2.0% | 3.5 | 677,501 | -386,154 | 5 | — |
| ☆BLDR funds › | Builders Firstsource Inc | ADD | — | 2.1% | +0.3% | 3.2 | 36,192 | +3,283 | 5 | — |
| ☆KNSL funds › | Kinsale Cap Group Inc | TRIM | — | 1.9% | -0.7% | 3.0 | 8,949 | -2,438 | 3 | — |
| ☆CBRE funds › | CBRE Group Inc Cl A | TRIM | — | 1.0% | -0.0% | 1.5 | 11,295 | -27 | 2 | — |
| ☆SBAC funds › | SBA Communications Corp Cl A | HOLD | — | 0.6% | -0.0% | 0.8 | 4,763 | +0 | 5 | — |
| ☆JPM funds › | JPMorgan Chase & Co | HOLD | — | 0.5% | +0.0% | 0.8 | 2,424 | +0 | 5 | — |
| ☆AKRE funds › | Akre Focus ETF | ADD | — | 0.4% | +0.1% | 0.6 | 10,709 | +4,022 | 3 | — |
| ☆CVX funds › | Chevron Corp | HOLD | — | 0.3% | -0.1% | 0.4 | 2,695 | +0 | 5 | — |
| ☆KLAC funds › | Kla Corp New | NEW | — | 0.2% | +0.2% | 0.3 | 1,130 | +1,130 | 1 | — |
| ☆GE funds › | Ge Aerospace | HOLD | — | 0.2% | +0.0% | 0.3 | 875 | +0 | 5 | — |
| ☆LRCX funds › | Lam Research Corp New | NEW | — | 0.2% | +0.2% | 0.3 | 730 | +730 | 1 | — |
| ☆MPLX funds › | MPLX LP Unit Rep Ltd | HOLD | — | 0.2% | -0.0% | 0.3 | 5,381 | +0 | 5 | — |
| ☆AEP funds › | American Electric Power Co Inc | HOLD | — | 0.2% | +0.0% | 0.3 | 2,116 | +0 | 5 | — |
| ☆AVGO funds › | Broadcom Inc | HOLD | — | 0.2% | +0.0% | 0.3 | 700 | +0 | 4 | — |
| ☆GEV funds › | Ge Vernova Inc | NEW | — | 0.2% | +0.2% | 0.3 | 218 | +218 | 1 | — |
| ☆PG funds › | Procter And Gamble Co | HOLD | — | 0.2% | -0.0% | 0.3 | 1,721 | +0 | 5 | — |
| ☆ISOU funds › | Isoenergy Ltd New | HOLD | — | 0.1% | -0.0% | 0.1 | 10,000 | +0 | 4 | — |
| ☆NABL funds › | N-Able Inc Common Stock | NEW | — | 0.0% | +0.0% | 0.1 | 14,680 | +14,680 | 1 | — |
Point-in-time history
| Period | AUM ($M) | Positions | Turnover | Top-10 wt | Herfindahl | Quality Q | Skill | Universe |
|---|---|---|---|---|---|---|---|---|
| 2026Q2 | 153 | 30 | 0.06 | 80% | 0.073 | 0.669 | — | in |
| 2026Q1 | 148 | 26 | 0.07 | 79% | 0.073 | 0.643 | — | in |
| 2025Q4 | 165 | 30 | 0.08 | 81% | 0.076 | 0.632 | — | in |
| 2025Q3 | 169 | 29 | 0.04 | 82% | 0.075 | 0.705 | — | in |
| 2025Q2 | 176 | 27 | 0.07 | 81% | 0.076 | 0.702 | — | entered |
| 2025Q1 | 163 | 24 | 0.00 | 84% | 0.080 | 0.000 | — | out |
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short.
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