| Stock | Company | % Portfolio | Shares Held | Market Value | Change in Shares | % Change | Quarter End Price | Source |
|---|---|---|---|---|---|---|---|---|
| MA | MASTERCARD INCORPORATED | 18.14% | 3,295,286 | $1,851,753,015 | -35,790 | -1.07% | $561.94 | 13F |
| MCO | MOODYS CORP | 11.33% | 2,305,424 | $1,156,377,624 | -130,034 | -5.34% | $501.59 | 13F |
| ROP | ROPER TECHNOLOGIES INC | 7.99% | 1,439,468 | $815,948,041 | -9,720 | -0.67% | $566.84 | 13F |
| CSGP | COSTAR GROUP INC | 7.33% | 9,309,232 | $748,462,253 | -4,360 | -0.05% | $80.4 | 13F |
| AMT | AMERICAN TOWER CORP NEW | 1.98% | 915,249 | $202,288,334 | -1,673,943 | -64.65% | $221.02 | 13F |
| KMX | CARMAX INC | 0.1% | 150,600 | $10,121,826 | -54,675 | -26.64% | $67.21 | 13F |
| BRKB | BERKSHIRE HATHAWAY INC DEL | 0.07% | 13,985 | $6,793,493 | -1,190 | -7.84% | $485.77 | 13F |
| VRSK | VERISK ANALYTICS INC | 0.03% | 8,639 | $2,691,048 | -1,500 | -14.79% | $311.5 | 13F |