Wallace Weitz - Weitz Investment Management
As of Q1 2026, Wallace Weitz reported 49 long-equity positions worth $1.43B in aggregate.
Copy-investor backtest
- Latest quarter
- -2.66%
- 1-year
- -1.30%
- 3-year
- +29.43%
- 3-year top 5
- +46.35%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 45 of 51 rows. Rows without a quote are marked unavailable.
| 1 | BRK-B | BERKSHIRE HATHAWAY INC DEL | 7.57% | - | 323,200 | $146.5M | $453.28 | |
| 2 | V | VISA INC | 5.66% | Reduce -3.5% | 346,700 | $109.57M | $316.04 | |
| 3 | GOOG | ALPHABET INC | 5.10% | Reduce -8.5% | 518,700 | $98.78M | $190.44 | |
| 4 | MA | MASTERCARD INCORPORATED | 5.09% | Reduce -8.0% | 187,070 | $98.51M | $526.57 | |
| 5 | AON | AON PLC | 4.84% | - | 260,950 | $93.72M | $359.16 | |
| 6 | META | META PLATFORMS INC | 4.80% | Reduce -5.1% | 158,600 | $92.86M | $585.51 | |
| 7 | DHR | DANAHER CORPORATION | 4.78% | Add +14.9% | 403,210 | $92.56M | $229.55 | |
| 8 | IEX | IDEX CORP | 3.57% | Add +16.9% | 330,500 | $69.17M | $209.29 | |
| 9 | KMX | CARMAX INC | 3.49% | Reduce -2.4% | 825,200 | $67.47M | $81.76 | |
| 10 | GPN | GLOBAL PMTS INC | 3.41% | Reduce -3.3% | 589,600 | $66.07M | $112.06 | |
| 11 | CSGP | COSTAR GROUP INC | 3.29% | Add +0.4% | 889,875 | $63.71M | $71.59 | |
| 12 | TMO | THERMO FISHER SCIENTIFIC INC | 3.23% | - | 120,200 | $62.53M | $520.23 | |
| 13 | AMZN | AMAZON COM INC | 2.81% | Reduce -2.0% | 247,500 | $54.3M | $219.39 | |
| 14 | LH | LABCORP HOLDINGS INC | 2.80% | Reduce -0.1% | 236,175 | $54.16M | $229.32 | |
| 15 | VMC | VULCAN MATLS CO | 2.54% | Reduce -0.1% | 191,400 | $49.23M | $257.23 | |
| 16 | EFX | EQUIFAX INC | 2.48% | Add +7.1% | 188,500 | $48.04M | $254.85 | |
| 17 | CHTR | CHARTER COMMUNICATIONS INC | 2.40% | - | 135,450 | $46.43M | $342.77 | |
| 18 | LBRDK | LIBERTY BROADBAND CORP | 2.05% | - | 530,500 | $39.66M | $74.76 | |
| 19 | ACN | ACCENTURE PLC IRELAND | 1.94% | - | 106,850 | $37.59M | $351.79 | |
| 20 | ORCL | ORACLE CORP | 1.79% | Reduce -3.3% | 207,575 | $34.59M | $166.64 | |
| 21 | ODFL | OLD DOMINION FREIGHT LINE IN | 1.73% | Reduce -9.5% | 189,900 | $33.5M | $176.40 | |
| 22 | SIRI | SIRIUSXM HOLDINGS INC | 1.73% | Add +16.1% | 1,465,500 | $33.41M | $22.80 | |
| 23 | TXN | TEXAS INSTRS INC | 1.64% | - | 169,575 | $31.8M | $187.51 | |
| 24 | CRM | SALESFORCE COM INC | 1.64% | - | 95,000 | $31.76M | $334.33 | |
| 25 | IT | GARTNER INC | 1.61% | - | 64,425 | $31.21M | $484.47 | |
| 26 | VLTO | VERALTO CORP | 1.57% | - | 298,699 | $30.42M | $101.85 | |
| 27 | HEI-A | HEICO CORP NEW | 1.57% | - | 162,900 | $30.31M | $186.08 | |
| 28 | ADI | ANALOG DEVICES INC | 1.55% | - | 141,000 | $29.96M | $212.46 | |
| 29 | TECH | BIO-TECHNE CORP | 1.42% | Add +707.7% | 381,250 | $27.46M | $72.03 | |
| 30 | PRM | PERIMETER SOLUTIONS INC | 1.39% | New | 2,107,291 | $26.93M | $12.78 | |
| 31 | SPGI | S&P GLOBAL INC | 1.21% | Reduce -13.1% | 47,140 | $23.48M | $498.03 | |
| 32 | FIS | FIDELITY NATL INFORMATION SV | 1.14% | Reduce -33.9% | 272,500 | $22.01M | $80.77 | |
| 33 | MLM | MARTIN MARIETTA MATLS INC | 1.09% | - | 40,675 | $21.01M | $516.50 | |
| 34 | MSFT | MICROSOFT CORP | 1.00% | Add +12.0% | 45,850 | $19.33M | $421.50 | |
| 35 | ACIW | ACI WORLDWIDE INC | 0.96% | - | 356,600 | $18.51M | $51.91 | |
| 36 | ADBE | ADOBE SYSTEMS INC | 0.92% | - | 40,000 | $17.79M | $444.68 | |
| 37 | LKQ | LKQ CORP | 0.87% | Add +0.0% | 458,300 | $16.84M | $36.75 | |
| 38 | ROP | ROPER TECHNOLOGIES INC | 0.84% | Reduce -52.7% | 31,425 | $16.34M | $519.85 | |
| 39 | CCRD | CORECARD CORPORATION | 0.60% | - | 515,000 | $11.69M | No quote | No quote |
| 40 | LBTYK | LIBERTY GLOBAL LTD | 0.54% | Reduce -69.2%1.91:1 split | 792,933 | $10.42M | $13.14 | |
| 41 | LBRDA | LIBERTY BROADBAND CORP | 0.54% | - | 140,000 | $10.41M | $74.36 | |
| 42 | DEO | DIAGEO PLC | 0.19% | - | 28,300 | $3.6M | $127.13 | |
| 43 | CMCSA | COMCAST CORP NEW | 0.18% | - | 95,000 | $3.57M | $37.53 | |
| 44 | FTV | FORTIVE CORP | 0.16% | - | 40,800 | $3.06M | $75.00 | |
| 45 | LIN | LINDE PLC | 0.15% | - | 6,900 | $2.89M | $418.67 | |
| 46 | HON | HONEYWELL INTL INC | 0.13% | - | 11,300 | $2.55M | $225.89 | |
| 50 | VRSN | VERISIGN INC | - | Sold | 0 | $0 | No quote | No quote |
| 49 | PRM | PERIMETER SOLUTIONS SA | - | Sold | 0 | $0 | No quote | No quote |
| 48 | MCHP | MICROCHIP TECHNOLOGY INC. | - | Sold | 0 | $0 | No quote | No quote |
| 47 | GWRE | GUIDEWIRE SOFTWARE INC | - | Sold | 0 | $0 | No quote | No quote |
Other instruments
Bonds, warrants, or non-share principal positions reported alongside the equity portfolio.
| 1 | - | RWT HLDGS INCNOTE 5.750%10/0 | OTHER | 3,500,000 | $3.48M |