Q1 2026 · 13F-HR
WEITZ INVESTMENT MANAGEMENT, INC.holdings as filed
Filed 2026-05-14 · accession 0001821268-26-000087
The Brief · WEITZ INVESTMENT MANAGEMENT, INC. · Q1 2026
AI · grounded in 13F
WEITZ INVESTMENT MANAGEMENT, INC. closed its position in Roper Technologies Inc ROP, reducing its exposure by $16.27M. The fund established a new position in Ingersoll Rand Inc IR worth $10.67M and added ASML Hldg NV ASML for $7.26M. Other notable activity includes new stakes in Taiwan Semiconductor Manuf TSM and Nvidia Corporation NVDA, alongside a 116.22% increase in shares of MercadoLibre Inc MELI.
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 084670702 | BRK/B | BERKSHIRE HATHAWAY INC DEL | $133.6M | 9.33% | 278,850 | Common | SOLE |
| 02079K107 | GOOG | ALPHABET INC | $93.7M | 6.54% | 326,750 | Common | SOLE |
| 235851102 | DHR | DANAHER CORPORATION | $90.6M | 6.32% | 477,750 | Common | SOLE |
| 92826C839 | V | VISA INC | $80.2M | 5.60% | 265,330 | Common | SOLE |
| 57636Q104 | MA | MASTERCARD INCORPORATED | $73.5M | 5.13% | 147,000 | Common | SOLE |
| G0403H108 | AON | AON PLC | $69.0M | 4.82% | 213,860 | Common | SOLE |
| 594918104 | MSFT | MICROSOFT CORP | $62.7M | 4.38% | 169,450 | Common | SOLE |
| 30303M102 | META | META PLATFORMS INC | $60.5M | 4.22% | 105,710 | Common | SOLE |
| 883556102 | TMO | THERMO FISHER SCIENTIFIC INC | $59.5M | 4.15% | 121,000 | Common | SOLE |
| 929160109 | VMC | VULCAN MATLS CO | $58.3M | 4.07% | 214,200 | Common | SOLE |
| 45167R104 | IEX | IDEX CORP | $50.1M | 3.50% | 264,300 | Common | SOLE |
| 023135106 | AMZN | AMAZON COM INC | $46.3M | 3.23% | 222,500 | Common | SOLE |
| 422806208 | HEI/A | HEICO CORP NEW | $39.9M | 2.78% | 188,979 | Common | SOLE |
| 09073M104 | TECH | BIO-TECHNE CORP | $34.1M | 2.38% | 653,200 | Common | SOLE |
| G1151C101 | ACN | ACCENTURE PLC IRELAND | $33.8M | 2.36% | 170,700 | Common | SOLE |
| 032654105 | ADI | ANALOG DEVICES INC | $33.8M | 2.36% | 106,350 | Common | SOLE |
| 294429105 | EFX | EQUIFAX INC | $33.8M | 2.36% | 187,605 | Common | SOLE |
| 882508104 | TXN | TEXAS INSTRS INC | $31.1M | 2.17% | 160,100 | Common | SOLE |
| 829933100 | SIRI | SIRIUSXM HOLDINGS INC | $29.8M | 2.08% | 1,293,000 | Common | SOLE |
| 530307305 | LBRDK | LIBERTY BROADBAND CORP | $29.0M | 2.02% | 576,000 | Common | SOLE |
| 504922105 | LH | LABCORP HOLDINGS INC | $26.4M | 1.84% | 99,050 | Common | SOLE |
| 679580100 | ODFL | OLD DOMINION FREIGHT LINE IN | $25.8M | 1.80% | 132,000 | Common | SOLE |
| 573284106 | MLM | MARTIN MARIETTA MATLS INC | $23.4M | 1.63% | 39,775 | Common | SOLE |
| 37940X102 | GPN | GLOBAL PMTS INC | $22.5M | 1.57% | 335,000 | Common | SOLE |
| 22160N109 | CSGP | COSTAR GROUP INC | $20.9M | 1.46% | 517,025 | Common | SOLE |
| 45168D104 | IDXX | IDEXX LABS INC | $19.8M | 1.38% | 35,300 | Common | SOLE |
| 79466L302 | CRM | SALESFORCE COM INC | $15.2M | 1.06% | 81,500 | Common | SOLE |
| 004498101 | ACIW | ACI WORLDWIDE INC | $15.1M | 1.05% | 367,700 | Common | SOLE |
| 58733R102 | MELI | MERCADOLIBRE INC | $13.8M | 0.97% | 8,000 | Common | SOLE |
| 71385M107 | PRM | PERIMETER SOLUTIONS INC | $12.4M | 0.87% | 509,400 | Common | SOLE |
| 501889208 | LKQ | LKQ CORP | $12.0M | 0.84% | 408,000 | Common | SOLE |
| 45687V106 | IR | INGERSOLL RAND INC | $10.7M | 0.74% | 133,200 | Common | SOLE |
| 298736109 | EEFT | EURONET WORLDWIDE INC | $10.6M | 0.74% | 160,000 | Common | SOLE |
| 68389X105 | ORCL | ORACLE CORP | $8.1M | 0.56% | 55,000 | Common | SOLE |
| N07059210 | ASML | ASML HLDG NV | $7.3M | 0.51% | 5,500 | Common | SOLE |
| 874039100 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | $6.8M | 0.47% | 20,000 | Common | SOLE |
| 530307107 | LBRDA | LIBERTY BROADBAND CORP | $6.5M | 0.46% | 130,000 | Common | SOLE |
| 67066G104 | NVDA | NVIDIA CORPORATION | $6.1M | 0.43% | 35,000 | Common | SOLE |
| 12514G108 | CDW | CDW CORP | $4.4M | 0.31% | 36,250 | Common | SOLE |
| G54950103 | LIN | LINDE PLC | $3.6M | 0.25% | 7,200 | Common | SOLE |
| 92338C103 | VLTO | VERALTO CORP | $3.5M | 0.25% | 40,000 | Common | SOLE |
| 73278L105 | POOL | POOL CORP | $3.0M | 0.21% | 15,000 | Common | SOLE |
| 759916109 | RGEN | REPLIGEN CORP | $3.0M | 0.21% | 25,500 | Common | SOLE |
| 78409V104 | SPGI | S&P GLOBAL INC | $3.0M | 0.21% | 7,050 | Common | SOLE |
| 20030N101 | CMCSA | COMCAST CORP NEW | $1.3M | 0.09% | 47,000 | Common | SOLE |
| 34959J108 | FTV | FORTIVE CORP | $1.2M | 0.09% | 22,500 | Common | SOLE |
| 31488V107 | FERG | FERGUSON ENTERPRISES INC | $1.2M | 0.08% | 5,200 | Common | SOLE |
| 032095101 | APH | AMPHENOL CORP | $1.2M | 0.08% | 9,200 | Common | SOLE |
| 16119P108 | CHTR | CHARTER COMMUNICATIONS INC | $140,322 | 0.01% | 650 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.