| BRK-B · Berkshire Hathaway Inc. Del | 8.12 | Reduce 11.25% | 286,850 | $532.58 | $152,770,573 | $475.94 | -10.64% | $455.19 | $520.30 |
| V · Visa, Inc. | 6.04 | Reduce 6.49% | 324,200 | $350.46 | $113,619,132 | $318.79 | -9.04% | $293.89 | $375.51 |
| DHR · Danaher Corporation | 5.41 | Add 23.17% | 496,650 | $205.00 | $101,813,250 | $171.16 | -16.51% | $170.74 | $242.80 |
| MA · Mastercard Inc. | 5.21 | Reduce 4.28% | 179,070 | $548.12 | $98,151,848 | $495.48 | -9.60% | $480.50 | $601.77 |
| AON · Aon Plc | 4.53 | Reduce 18.20% | 213,450 | $399.09 | $85,185,761 | $312.79 | -21.62% | $304.59 | $381.00 |
| IEX · Idex Corp. | 3.86 | Add 21.40% | 401,225 | $180.97 | $72,609,688 | $216.92 | +19.87% | $157.25 | $223.85 |
| CSGP · Costar Group Inc. | 3.84 | Add 2.44% | 911,600 | $79.23 | $72,226,068 | $32.77 | -58.64% | $32.71 | $97.43 |
| GOOG · Alphabet Inc. | 3.70 | Reduce 14.09% | 445,600 | $156.23 | $69,616,088 | $400.71 | +156.49% | $156.16 | $402.00 |
| META · Meta Platforms, Inc. | 3.70 | Reduce 23.86% | 120,760 | $576.36 | $69,601,234 | $609.63 | +5.77% | $520.26 | $796.25 |
| TMO · Thermo Fisher Scientific Inc. | 3.33 | Add 4.95% | 126,150 | $497.60 | $62,772,240 | $465.00 | -6.55% | $385.46 | $643.99 |
| KMX · Carmax Inc. | 3.33 | Reduce 2.42% | 805,200 | $77.92 | $62,741,184 | $40.34 | -48.23% | $30.26 | $71.99 |
| GPN · Global Pmts Inc. | 3.02 | Reduce 1.63% | 580,000 | $97.92 | $56,793,600 | $69.19 | -29.34% | $62.45 | $90.64 |
| EFX · Equifax Inc. | 2.72 | Add 11.59% | 210,350 | $243.56 | $51,232,846 | $175.83 | -27.81% | $166.02 | $281.03 |
| MSFT · Microsoft Corp. | 2.68 | Add 193.29% | 134,475 | $375.39 | $50,480,570 | $415.06 | +10.57% | $356.28 | $555.45 |
| VMC · Vulcan Matls Co. | 2.63 | Add 10.71% | 211,900 | $233.30 | $49,436,270 | $283.72 | +21.61% | $252.35 | $331.09 |
| TECH · Bio-Techne Corp. | 2.47 | Add 107.65% | 791,650 | $58.63 | $46,414,440 | $48.36 | -17.52% | $45.12 | $72.16 |
| LBRDA · Liberty Broadband Corp. | 2.40 | | 530,500 | $85.05 | $45,119,025 | $36.04 | -57.62% | $35.98 | $95.95 |
| G1151C101 · Accenture Plc Ireland | 2.32 | Add 30.70% | 139,650 | $312.04 | $43,576,386 | — | — | — | — |
| CHTR · Charter Communications Inc. N | 2.26 | Reduce 14.77% | 115,450 | $368.53 | $42,546,789 | $154.86 | -57.98% | $154.70 | $437.06 |
| AMZN · Amazon Com Inc. | 2.25 | Reduce 10.10% | 222,500 | $190.26 | $42,332,850 | $272.68 | +43.32% | $196.00 | $278.56 |
| IT · Gartner Inc. | 1.96 | Add 36.48% | 87,925 | $419.74 | $36,905,640 | $158.65 | -62.20% | $139.18 | $451.73 |
| LH · Labcorp Holdings Inc. | 1.87 | Reduce 35.99% | 151,175 | $232.74 | $35,184,470 | $254.12 | +9.19% | $239.67 | $293.72 |
| ODFL · Old Dominion Freight Line In | 1.83 | Add 9.79% | 208,500 | $165.45 | $34,496,325 | $198.33 | +19.87% | $126.01 | $233.79 |
| HEI · Heico Corp. New | 1.83 | | 162,900 | $210.97 | $34,367,013 | $292.52 | +38.65% | $256.11 | $361.69 |
| SIRI · Sirius Xm Holdings Inc. | 1.76 | | 1,465,500 | $22.55 | $33,039,698 | $27.10 | +20.20% | $19.77 | $28.77 |
| ADBE · Adobe Inc. | 1.68 | Add 106.25% | 82,500 | $383.53 | $31,641,225 | $253.04 | -34.02% | $224.13 | $422.95 |
| TXN · Texas Instrs Inc. | 1.62 | | 169,575 | $179.70 | $30,472,628 | $287.80 | +60.16% | $152.73 | $292.64 |
| ADI · Analog Devices Inc. | 1.51 | | 141,000 | $201.67 | $28,435,470 | $416.52 | +106.54% | $206.00 | $418.75 |
| IDXX · Idexx Labs Inc. | 1.35 | New | 60,300 | $419.95 | $25,322,985 | $560.11 | +33.38% | $496.61 | $769.98 |
| ORCL · Oracle Corp. | 1.26 | Reduce 18.07% | 170,075 | $139.81 | $23,778,186 | $195.95 | +40.15% | $134.57 | $345.72 |
| CRM · Salesforce Inc. | 1.25 | Reduce 7.89% | 87,500 | $268.36 | $23,481,500 | $181.82 | -32.25% | $163.52 | $296.05 |
| PRM · Perimeter Solutions Inc. | 1.10 | Reduce 2.37% | 2,057,291 | $10.07 | $20,716,920 | $31.77 | +215.49% | $11.54 | $32.02 |
| MLM · Martin Marietta Matls Inc. | 1.05 | Add 1.48% | 41,275 | $478.13 | $19,734,816 | $590.38 | +23.48% | $532.80 | $710.97 |
| ACIW · Aci Worldwide Inc. | 1.04 | | 356,600 | $54.71 | $19,509,586 | $45.51 | -16.82% | $38.05 | $54.28 |
| LKQ · Lkq Corp. | 1.04 | | 458,300 | $42.54 | $19,496,082 | $28.89 | -32.09% | $27.23 | $42.67 |
| ROP · Roper Technologies Inc. | 0.98 | | 31,425 | $589.58 | $18,527,552 | $343.32 | -41.77% | $313.07 | $584.03 |
| CMCSA · Comcast Corp. Cl A | 0.89 | Add 375.26% | 451,500 | $36.90 | $16,660,350 | $25.39 | -31.18% | $24.13 | $34.36 |
| LBRDA · Liberty Broadband Corp. | 0.63 | | 140,000 | $85.00 | $11,900,000 | $36.04 | -57.60% | $35.98 | $95.95 |
| 45816D100 · Corecard Corporation | 0.51 | | 515,000 | $18.71 | $9,635,650 | — | — | — | — |
| VLTO · Veralto Corp. | 0.19 | Reduce 87.45% | 37,500 | $97.45 | $3,654,375 | $86.84 | -10.89% | $84.99 | $110.11 |
| SPGI · S&P Global Inc. | 0.19 | Reduce 84.85% | 7,140 | $508.10 | $3,627,834 | $420.12 | -17.32% | $381.61 | $579.05 |
| RWT · Redwood Trust Inc. | 0.19 | | 3,500,000 | $1.00 | $3,500,000 | — | — | — | — |
| LIN · Linde Plc | 0.17 | | 6,900 | $465.64 | $3,212,916 | $493.16 | +5.91% | $387.78 | $521.28 |
| FTV · Fortive Corp. | 0.16 | | 40,800 | $73.18 | $2,985,744 | $60.43 | -17.42% | $46.34 | $62.80 |
| DEO · Diageo Plc | 0.16 | | 28,300 | $104.79 | $2,965,557 | $84.30 | -19.55% | $72.45 | $116.41 |