# Wallace Weitz — Weitz Investment Management

Portfolio USD 1,444,222,000 · 50 positions · 2026 Q2 · history from 2023 Q1.
Source: quarterly 13F filings via dataroma.com. Page: https://gigainvestors.com/WIM

## Positions (2026 Q2)

| Ticker | Company | % of portfolio | Value | This quarter | Holders |
|---|---|---:|---:|---|---:|
| BRK.B | Berkshire Hathaway CL B | 9.4% | USD 135,906,000 | -2.6% |  |
| GOOG | Alphabet Inc. CL C | 6.6% | USD 94,728,000 | -17.95% |  |
| DHR | Danaher Corp. | 6.5% | USD 93,240,000 | +2.46% |  |
| V | Visa Inc. | 6.3% | USD 91,032,000 | hold |  |
| MA | Mastercard Inc. | 5.2% | USD 74,652,000 | -1.12% |  |
| AON | Aon Plc | 4.9% | USD 70,935,000 | hold |  |
| VMC | Vulcan Materials | 4.2% | USD 60,123,000 | -4.86% |  |
| META | Meta Platforms Inc. | 4.0% | USD 57,996,000 | -2.6% |  |
| TMO | Thermo Fisher Scientific | 4.0% | USD 57,757,000 | -4.79% |  |
| IEX | IDEX Corp. | 4.0% | USD 57,282,000 | -4.5% |  |
| MSFT | Microsoft Corp. | 4.0% | USD 57,147,000 | -9.59% |  |
| HEI.A | HEICO Corp. CL A | 3.7% | USD 52,737,000 | +8.2% |  |
| AMZN | Amazon.com Inc. | 3.6% | USD 51,839,000 | -2.25% |  |
| TECH | Bio-Techne Corp. | 2.7% | USD 38,377,000 | -16.84% |  |
| SIRI | SiriusXM Holdings Inc | 2.4% | USD 35,094,000 | -8.12% |  |
| ADI | Analog Devices | 2.3% | USD 33,849,000 | -19.86% |  |
| EFX | Equifax Inc. | 2.1% | USD 30,471,000 | +2.33% |  |
| LH | Labcorp Holdings Inc. | 1.9% | USD 27,734,000 | hold |  |
| MLM | Martin Marietta | 1.9% | USD 27,318,000 | +19.09% |  |
| GPN | Global Payments Inc. | 1.8% | USD 25,396,000 | +4.48% |  |
| TXN | Texas Instruments | 1.6% | USD 23,220,000 | -51.34% |  |
| LBRDK-OLD | Liberty Broadband Corp. CL C | 1.3% | USD 19,158,000 | hold |  |
| IDXX | IDEXX Laboratories | 1.3% | USD 18,583,000 | hold |  |
| ACIW | ACI Worldwide Inc. | 1.3% | USD 18,492,000 | hold |  |
| PRM | Perimeter Solutions SA | 1.1% | USD 16,072,000 | -11.5% |  |
| MELI | Mercadolibre Inc. | 1.1% | USD 15,616,000 | +15% |  |
| ACN | Accenture | 1.0% | USD 14,895,000 | -29.88% |  |
| IR | Ingersoll Rand Inc. | 0.9% | USD 13,255,000 | +21.37% |  |
| CSGP | CoStar Group Inc. | 0.8% | USD 11,984,000 | -18.15% |  |
| EEFT | Euronet Worldwide Inc. | 0.8% | USD 11,710,000 | hold |  |
| ASML | ASML Holding NV | 0.8% | USD 10,942,000 | hold |  |
| LKQ | LKQ Corp. | 0.7% | USD 10,743,000 | hold |  |
| NFLX | Netflix Inc. | 0.7% | USD 10,510,000 | new |  |
| TSM | Taiwan Semiconductor S.A. | 0.7% | USD 9,551,000 | hold |  |
| ORCL | Oracle Corp. | 0.6% | USD 8,060,000 | hold |  |
| COF | Capital One Financial | 0.6% | USD 8,025,000 | new |  |
| CRM | Salesforce.com | 0.5% | USD 7,723,000 | -39.51% |  |
| NVDA | NVIDIA Corp. | 0.5% | USD 7,003,000 | hold |  |
| VLTO | Veralto Corp. | 0.5% | USD 6,873,000 | +93.75% |  |
| RGEN | Repligen Corp. | 0.4% | USD 5,567,000 | +60% |  |
| LBRDA-OLD | Liberty Broadband Corp. CL A | 0.3% | USD 4,118,000 | -4.81% |  |
| LIN | Linde plc | 0.3% | USD 3,684,000 | -1.39% |  |
| MTD | Mettler-Toledo International Inc. | 0.2% | USD 3,258,000 | new |  |
| POOL | Pool Corp. | 0.2% | USD 3,224,000 | hold |  |
| SPGI | S&P Global Inc. | 0.2% | USD 2,912,000 | +1.42% |  |
| APH | Amphenol Corp. | 0.1% | USD 1,622,000 | hold |  |
| FTV | Fortive Corp. | 0.1% | USD 1,329,000 | -3.33% |  |
| FERG | Ferguson Enterprises Inc. | 0.1% | USD 1,234,000 | hold |  |
| CMCSA | Comcast Corp. | 0.1% | USD 1,154,000 | hold |  |
| CHTR | Charter Communications | <0.1% | USD 92,000 | hold |  |

## Moves this quarter (35)

- BRK.B Berkshire Hathaway CL B: -2.6% (USD 135,906,000)
- GOOG Alphabet Inc. CL C: -17.95% (USD 94,728,000)
- DHR Danaher Corp.: +2.46% (USD 93,240,000)
- MA Mastercard Inc.: -1.12% (USD 74,652,000)
- VMC Vulcan Materials: -4.86% (USD 60,123,000)
- META Meta Platforms Inc.: -2.6% (USD 57,996,000)
- TMO Thermo Fisher Scientific: -4.79% (USD 57,757,000)
- IEX IDEX Corp.: -4.5% (USD 57,282,000)
- MSFT Microsoft Corp.: -9.59% (USD 57,147,000)
- HEI.A HEICO Corp. CL A: +8.2% (USD 52,737,000)
- AMZN Amazon.com Inc.: -2.25% (USD 51,839,000)
- TECH Bio-Techne Corp.: -16.84% (USD 38,377,000)
- SIRI SiriusXM Holdings Inc: -8.12% (USD 35,094,000)
- ADI Analog Devices: -19.86% (USD 33,849,000)
- EFX Equifax Inc.: +2.33% (USD 30,471,000)
- MLM Martin Marietta: +19.09% (USD 27,318,000)
- ODFL Old Dominion Freight Line: sold (USD 25,792,800)
- GPN Global Payments Inc.: +4.48% (USD 25,396,000)
- TXN Texas Instruments: -51.34% (USD 23,220,000)
- PRM Perimeter Solutions SA: -11.5% (USD 16,072,000)
- MELI Mercadolibre Inc.: +15% (USD 15,616,000)
- ACN Accenture: -29.88% (USD 14,895,000)
- IR Ingersoll Rand Inc.: +21.37% (USD 13,255,000)
- CSGP CoStar Group Inc.: -18.15% (USD 11,984,000)
- NFLX Netflix Inc.: new (USD 10,510,000)
- COF Capital One Financial: new (USD 8,025,000)
- CRM Salesforce.com: -39.51% (USD 7,723,000)
- VLTO Veralto Corp.: +93.75% (USD 6,873,000)
- RGEN Repligen Corp.: +60% (USD 5,567,000)
- CDW CDW Corp.: sold (USD 4,386,975)
- LBRDA-OLD Liberty Broadband Corp. CL A: -4.81% (USD 4,118,000)
- LIN Linde plc: -1.39% (USD 3,684,000)
- MTD Mettler-Toledo International Inc.: new (USD 3,258,000)
- SPGI S&P Global Inc.: +1.42% (USD 2,912,000)
- FTV Fortive Corp.: -3.33% (USD 1,329,000)

## Portfolio value by quarter

- 2023 Q1: USD 1,722,760,984 (49 positions)
- 2023 Q2: USD 1,863,908,230 (48 positions)
- 2023 Q3: USD 1,806,684,207 (51 positions)
- 2023 Q4: USD 1,885,495,703 (53 positions)
- 2024 Q1: USD 1,968,396,629 (52 positions)
- 2024 Q2: USD 1,893,009,329 (51 positions)
- 2024 Q3: USD 2,024,817,617 (49 positions)
- 2024 Q4: USD 1,935,502,638 (46 positions)
- 2025 Q1: USD 1,879,365,500 (44 positions)
- 2025 Q2: USD 1,856,512,005 (44 positions)
- 2025 Q3: USD 1,839,612,872 (47 positions)
- 2025 Q4: USD 1,686,576,830 (44 positions)
- 2026 Q1: USD 1,432,973,136 (49 positions)
- 2026 Q2: USD 1,444,222,000 (50 positions)