Wallace Weitz portfolio: what Weitz Investment Management holds
A value investor from Omaha who invests close to Warren Buffett.
Stock portfolio value
$1.4B
Stock positions
50
Report date
30 June 2026
Filed
12 August 2026
Largest positions
| # | Company | Weight | Value | Last quarter |
|---|---|---|---|---|
| 1 | Berkshire Hathaway Cl B OrdBRK.B | 9.4% | $135.9M | Trimmed -3% |
| 2 | Alphabet Cl C OrdGOOG | 6.6% | $94.7M | Trimmed -18% |
| 3 | Danaher OrdDHR | 6.5% | $93.2M | Added +2% |
| 4 | Visa Cl A OrdV | 6.3% | $91.0M | — |
| 5 | Mastercard Cl A OrdMA | 5.2% | $74.7M | Trimmed -1% |
| 6 | Aon Cl A Ord | 4.9% | $70.9M | — |
| 7 | Vulcan Materials OrdVMC | 4.2% | $60.1M | Trimmed -5% |
| 8 | Meta Platforms Cl A OrdMETA | 4% | $58.0M | Trimmed -3% |
| 9 | Thermo Fisher Scientific OrdTMO | 4% | $57.8M | Trimmed -5% |
| 10 | Idex OrdIEX | 4% | $57.3M | Trimmed -5% |
| 11 | Microsoft OrdMSFT | 4% | $57.1M | Trimmed -10% |
| 12 | Heico Cl A OrdHEI.A | 3.7% | $52.7M | Added +8% |
| 13 | Amazon Com OrdAMZN | 3.6% | $51.8M | Trimmed -2% |
| 14 | Bio Techne OrdTECH | 2.7% | $38.4M | Trimmed -17% |
| 15 | Siriusxm Holdings OrdSIRI | 2.4% | $35.1M | Trimmed -8% |
| 16 | Analog Devices OrdADI | 2.3% | $33.8M | Trimmed -20% |
| 17 | Equifax OrdEFX | 2.1% | $30.5M | Added +2% |
| 18 | Labcorp Holdings OrdLH | 1.9% | $27.7M | — |
| 19 | Martin Marietta Materials OrdMLM | 1.9% | $27.3M | Added +19% |
| 20 | Global Payments OrdGPN | 1.8% | $25.4M | Added +4% |
New positions last quarter
- Netflix Ord$10.5M
- Capital One Financial Ord$8.0M
- Mettler Toledo Ord$3.3M
Positions sold
- Old Dominion Freight Line In$25.8M
- Cdw Corp$4.4M
Source: SEC filing. Values count stock positions only; options are left out of the totals and tables.
How to use this page
A 13F filing shows what a manager held on the last day of a quarter, published up to 45 days later. It is a snapshot, not a trading signal: the manager may already have bought or sold since. Learn more in How to read 13F filings.
For information only, not investment advice. 13F filings are delayed by up to 45 days and do not show cash, bonds, short positions or non-US stocks.