13F portfolio / Investment manager
Weitz Investment
Wallace Weitz · Andrew Weitz (co-chairmen, co-CIOs)
The firm is based in Omaha, NE, according to its SEC filings.
Its earliest 13F holdings report on SEC EDGAR was filed in May 1999.
SEC Form ADV lists Wallace R. Weitz and Andrew S. Weitz as co-chairmen of the board and co-chief investment officers.
The 13F shows long US-listed stock and option positions only. It leaves out short positions, cash, bonds and most non-US holdings.
- Reported 13F value
- $1.4B
- Positions
- 50
- Est. 1-yearEstimate
- +2.0%SPY +15.7%
- Est. 3-year, annualizedEstimate
- +11.3%SPY +22.8%
As of Jun 30, 2026 · filed Aug 12, 2026
Holdings
3 new · 10 added · 20 trimmed · 17 unchanged · 2 sold out
| 1 | BRK/B on Yahoo Finance (opens in a new tab) | Berkshire Hathaway Cl B OrdSHS CL A | 9.4% | $136M | 271,600 | Trimmed -2.6% | $363.27* | $529.25 | +45.7% |
| 2 | GOOG on Yahoo Finance (opens in a new tab) | Alphabet Cl C OrdCAP STK CL C | 6.6% | $95M | 268,100 | Trimmed -17.9% | $133.93* | $337.82 | +152.2% |
| 3 | DHR on Yahoo Finance (opens in a new tab) | Danaher OrdCL A | 6.5% | $93M | 489,500 | Added +2.5% | $218.41* | $229.01 | +4.9% |
| 4 | V on Yahoo Finance (opens in a new tab) | Visa Cl A OrdCOM | 6.3% | $91M | 265,330 | Unchanged | $235.32* | $400.91 | +70.4% |
| 5 | MA on Yahoo Finance (opens in a new tab) | Mastercard Cl A OrdCOM | 5.2% | $75M | 145,350 | Trimmed -1.1% | $401.26* | $614.51 | +53.1% |
| 6 | AON on Yahoo Finance (opens in a new tab) | Aon Cl A OrdCL A | 4.9% | $71M | 213,860 | Unchanged | $312.78* | $289.88 | -7.3% |
| 7 | VMC on Yahoo Finance (opens in a new tab) | Vulcan Materials OrdCOM | 4.2% | $60M | 203,800 | Trimmed -4.9% | $211.79* | $256.45 | +21.1% |
| 8 | META on Yahoo Finance (opens in a new tab) | Meta Platforms Cl A OrdCL A | 4.0% | $58M | 102,960 | Trimmed -2.6% | $298.26* | $706.95 | +137.0% |
| 9 | TMO on Yahoo Finance (opens in a new tab) | Thermo Fisher Scientific OrdCOM | 4.0% | $58M | 115,200 | Trimmed -4.8% | $495.65* | $686.14 | +38.4% |
| 10 | IEX on Yahoo Finance (opens in a new tab) | IDEX OrdCOM | 4.0% | $57M | 252,400 | Trimmed -4.5% | $204.60* | $234.82 | +14.8% |
| 11 | MSFT on Yahoo Finance (opens in a new tab) | Microsoft OrdCL A | 4.0% | $57M | 153,200 | Trimmed -9.6% | $400.48* | $526.88 | +31.6% |
| 12 | HEI/A on Yahoo Finance (opens in a new tab) | Heico Cl A OrdCOM | 3.7% | $53M | 204,479 | Added +8.2% | $152.99* | $232.10 | +51.7% |
| 13 | AMZN on Yahoo Finance (opens in a new tab) | Amazon Com OrdCOM | 3.6% | $52M | 217,500 | Trimmed -2.2% | $135.44* | $249.20 | +84.0% |
| 14 | TECH on Yahoo Finance (opens in a new tab) | Bio Techne OrdN Y REGISTRY SHS | 2.7% | $38M | 543,200 | Trimmed -16.8% | $69.54 | $72.49 | +4.2% |
| 15 | SIRI on Yahoo Finance (opens in a new tab) | Siriusxm Holdings OrdCOM | 2.4% | $35M | 1,188,000 | Trimmed -8.1% | $27.58 | $26.86 | -2.6% |
| 16 | ADI on Yahoo Finance (opens in a new tab) | Analog Devices OrdCOM | 2.3% | $34M | 85,225 | Trimmed -19.9% | $169.13* | $399.04 | +135.9% |
| 17 | EFX on Yahoo Finance (opens in a new tab) | Equifax OrdCOM | 2.1% | $30M | 191,980 | Added +2.3% | $204.51* | $160.68 | -21.4% |
| 18 | LH on Yahoo Finance (opens in a new tab) | Labcorp Holdings OrdCOM | 1.9% | $28M | 99,050 | Unchanged | $198.03 | $318.83 | +61.0% |
| 19 | MLM on Yahoo Finance (opens in a new tab) | Martin Marietta Materials OrdSHS | 1.9% | $27M | 47,370 | Added +19.1% | $447.61* | $497.88 | +11.2% |
| 20 | GPN on Yahoo Finance (opens in a new tab) | Global Payments OrdCOMMON STOCK NEW | 1.8% | $25M | 350,000 | Added +4.5% | $109.49 | $82.88 | -24.3% |
| 21 | TXN on Yahoo Finance (opens in a new tab) | Texas Instruments OrdSPONSORED ADS | 1.6% | $23M | 77,900 | Trimmed -51.3% | $149.80* | $278.50 | +85.9% |
| 22 | — | Liberty Broadband SRS C OrdCOM SHS | 1.3% | $19M | 576,000 | Unchanged | — | — | — |
| 23 | IDXX on Yahoo Finance (opens in a new tab) | Idexx Laboratories OrdCL A | 1.3% | $19M | 35,300 | Unchanged | $434.21 | $560.33 | +29.0% |
| 24 | ACIW on Yahoo Finance (opens in a new tab) | Aci Worldwide OrdCOM | 1.3% | $18M | 367,700 | Unchanged | $27.61* | $51.65 | +87.1% |
| 25 | PRM on Yahoo Finance (opens in a new tab) | Perimeter Solutions OrdCOM | 1.1% | $16M | 450,817 | Trimmed -11.5% | $13.06 | $26.45 | +102.5% |
| 26 | MELI on Yahoo Finance (opens in a new tab) | Mercadolibre OrdCOM | 1.1% | $16M | 9,200 | Added +15.0% | $2089.77 | $1819.99 | -12.9% |
| 27 | ACN on Yahoo Finance (opens in a new tab) | Accenture Cl A OrdSHS CLASS A | 1.0% | $15M | 119,700 | Trimmed -29.9% | $291.07* | $225.94 | -22.4% |
| 28 | IR on Yahoo Finance (opens in a new tab) | Ingersoll Rand OrdCOM | 0.9% | $13M | 161,670 | Added +21.4% | $86.34 | $77.58 | -10.1% |
| 29 | CSGP on Yahoo Finance (opens in a new tab) | Costar Group OrdCL A | 0.8% | $12M | 423,181 | Trimmed -18.2% | $80.01* | $31.78 | -60.3% |
| 30 | EEFT on Yahoo Finance (opens in a new tab) | Euronet Worldwide OrdCOM | 0.8% | $12M | 160,000 | Unchanged | $77.96 | $64.97 | -16.7% |
| 31 | ASML on Yahoo Finance (opens in a new tab) | ASML Holding ADR Rep OrdCOM | 0.8% | $11M | 5,500 | Unchanged | $1364.85 | $1658.81 | +21.5% |
| 32 | LKQ on Yahoo Finance (opens in a new tab) | LKQ OrdCOM SER C | 0.7% | $11M | 408,000 | Unchanged | $42.97* | $22.34 | -48.0% |
| 33 | NFLX on Yahoo Finance (opens in a new tab) | Netflix OrdCOM | 0.7% | $11M | 147,200 | New | $88.07 | $70.36 | -20.1% |
| 34 | TSM on Yahoo Finance (opens in a new tab) | Taiwan Semiconductor Mnftg ADR 5 OrdCOMMON STOCK | 0.7% | $10M | 20,000 | Unchanged | $341.61 | $413.04 | +20.9% |
| 35 | ORCL on Yahoo Finance (opens in a new tab) | Oracle OrdCOM | 0.6% | $8M | 55,000 | Unchanged | $109.76* | $128.49 | +17.1% |
| 36 | COF on Yahoo Finance (opens in a new tab) | Capital One Financial OrdCL B NEW | 0.6% | $8M | 40,000 | New | $190.18 | $200.55 | +5.5% |
| 37 | CRM on Yahoo Finance (opens in a new tab) | Salesforce OrdCOM | 0.5% | $8M | 49,300 | Trimmed -39.5% | $210.22* | $240.00 | +14.2% |
| 38 | NVDA on Yahoo Finance (opens in a new tab) | Nvidia OrdCOM | 0.5% | $7M | 35,000 | Unchanged | $183.04 | $215.30 | +17.6% |
| 39 | VLTO on Yahoo Finance (opens in a new tab) | Veralto OrdCOM CL A | 0.5% | $7M | 77,500 | Added +93.8% | $80.53 | $100.57 | +24.9% |
| 40 | RGEN on Yahoo Finance (opens in a new tab) | Repligen OrdCOM | 0.4% | $6M | 40,800 | Added +60.0% | $133.38 | $173.41 | +30.0% |
| 41 | — | Liberty Broadband SRS A OrdCOM | 0.3% | $4M | 123,750 | Trimmed -4.8% | — | — | — |
| 42 | LIN on Yahoo Finance (opens in a new tab) | Linde OrdCOM SER A | 0.3% | $4M | 7,100 | Trimmed -1.4% | $369.68* | $496.42 | +34.3% |
| 43 | MTD on Yahoo Finance (opens in a new tab) | Mettler Toledo OrdCOM | 0.2% | $3M | 2,550 | New | $1205.69 | $1617.93 | +34.2% |
| 44 | POOL on Yahoo Finance (opens in a new tab) | Pool OrdCOM | 0.2% | $3M | 15,000 | Unchanged | $231.35 | $170.09 | -26.5% |
| 45 | SPGI on Yahoo Finance (opens in a new tab) | S&P Global OrdCOM | 0.2% | $3M | 7,150 | Added +1.4% | $354.25* | $426.66 | +20.4% |
| 46 | APH on Yahoo Finance (opens in a new tab) | Amphenol Cl A OrdCAP STK CL C | 0.1% | $2M | 9,200 | Unchanged | $70.04 | $80.18 | +14.5% |
| 47 | FTV on Yahoo Finance (opens in a new tab) | Fortive OrdCOM | 0.1% | $1M | 21,750 | Trimmed -3.3% | $55.89* | $57.36 | +2.6% |
| 48 | FERG on Yahoo Finance (opens in a new tab) | Ferguson Enterprises OrdCOM | 0.1% | $1M | 5,200 | Unchanged | $240.87 | $230.19 | -4.4% |
| 49 | CMCSA on Yahoo Finance (opens in a new tab) | Comcast Cl A OrdCOM | 0.1% | $1M | 47,000 | Unchanged | $32.19* | $21.95 | -31.8% |
| 50 | CHTR on Yahoo Finance (opens in a new tab) | Charter Communications Cl A OrdCOM | 0.0% | $92K | 650 | Unchanged | $357.97* | $110.45 | -69.1% |
Sold out since Q1 2026
- ODFL on Yahoo Finance (opens in a new tab)Old Dominion Freight Line In$26M at Q1 2026
- CDW on Yahoo Finance (opens in a new tab)CDW Corp$4M at Q1 2026
Estimated, from reported holdings
Quarter by quarter
High-conviction buys (new positions at 3% or more of the portfolio) since Q3 2023: 0. Of 0 with six months of history, — beat the S&P 500 from the filing date.
Source: SEC Form 13F-HR 0001821268-26-000133, compared with the Q1 2026 report. 0 option rows are excluded from weights. Tickers map from CUSIP via OpenFIGI. Estimated returns weight each position’s next-quarter total return (Yahoo Finance adjusted closes) by its quarter-end value and assume no trades. Estimated cost averages daily adjusted closes in each quarter the share count rose, from Q3 2023 onward (* = held at the start of our data). Price is the latest close.
Important information
Form 13F data is delayed. Managers have up to 45 days after each calendar quarter to file, so holdings shown may have changed materially since the report date. 13F reports cover long positions in US-listed equities and certain other securities only; they exclude short positions, most non-US holdings, cash, bonds and private investments, and managers may request confidential treatment for some positions. Options rows are listed in filings but are not counted in the holdings and weights shown here.
Estimated holdings returns, estimated cost and high-conviction results are hypothetical calculations from quarter-end holdings and public prices, assuming no trades between reports. They are not the actual returns or costs of any fund or manager and do not reflect fees, trading, leverage, shorts or cash. Biographies are drawn from cited public sources. This page is for information only and is not individualized investment advice or a recommendation to buy or sell any security. Gulfstream Capital and its clients may hold positions in securities shown.