Weitz Investment Management
What Weitz Investment Management held at the end of Q2 2026, from its 13F filed on 2026-08-12, against Q1 2026. US-listed shares only. Its filings at the SEC ›
Value
$1.44B
Q2 2026
Positions
50
shares, no options
Top 10
55%
of the portfolio
Changes
+13 / −22
3 new, 2 sold out
Holdings at the end of Q2 2026
| Company | Share of portfolio | Shares | Value | Change |
|---|---|---|---|---|
| BRK-BBERKSHIRE HATHAWAY CL B ORD · SHS CL A | 9.41% | 271,600 | $135.91M | Reduced 3% |
| GOOGALPHABET CL C ORD · CAP STK CL C | 6.56% | 268,100 | $94.73M | Reduced 18% |
| DHRDANAHER ORD · CL A | 6.46% | 489,500 | $93.24M | Added 2% |
| VVISA CL A ORD | 6.30% | 265,330 | $91.03M | Unchanged |
| MAMASTERCARD CL A ORD | 5.17% | 145,350 | $74.65M | Reduced 1% |
| AONAON CL A ORD · CL A | 4.91% | 213,860 | $70.94M | Unchanged |
| VMCVULCAN MATERIALS ORD | 4.16% | 203,800 | $60.12M | Reduced 5% |
| METAMETA PLATFORMS CL A ORD · CL A | 4.02% | 102,960 | $58.00M | Reduced 3% |
| TMOTHERMO FISHER SCIENTIFIC ORD | 4.00% | 115,200 | $57.76M | Reduced 5% |
| IEXIDEX ORD | 3.97% | 252,400 | $57.28M | Reduced 5% |
| MSFTMICROSOFT ORD · CL A | 3.96% | 153,200 | $57.15M | Reduced 10% |
| HEI-AHEICO CL A ORD | 3.65% | 204,479 | $52.74M | Added 8% |
| AMZNAMAZON COM ORD | 3.59% | 217,500 | $51.84M | Reduced 2% |
| TECHBIO TECHNE ORD · N Y REGISTRY SHS | 2.66% | 543,200 | $38.38M | Reduced 17% |
| SIRISIRIUSXM HOLDINGS ORD | 2.43% | 1,188,000 | $35.09M | Reduced 8% |
| ADIANALOG DEVICES ORD | 2.34% | 85,225 | $33.85M | Reduced 20% |
| EFXEQUIFAX ORD | 2.11% | 191,980 | $30.47M | Added 2% |
| LHLABCORP HOLDINGS ORD | 1.92% | 99,050 | $27.73M | Unchanged |
| MLMMARTIN MARIETTA MATERIALS ORD · SHS | 1.89% | 47,370 | $27.32M | Added 19% |
| GPNGLOBAL PAYMENTS ORD · COMMON STOCK NEW | 1.76% | 350,000 | $25.40M | Added 4% |
| TXNTEXAS INSTRUMENTS ORD · SPONSORED ADS | 1.61% | 77,900 | $23.22M | Reduced 51% |
| LIBERTY BROADBAND SRS C ORD · COM SHS | 1.33% | 576,000 | $19.16M | Unchanged |
| IDXXIDEXX LABORATORIES ORD · CL A | 1.29% | 35,300 | $18.58M | Unchanged |
| ACIWACI WORLDWIDE ORD | 1.28% | 367,700 | $18.49M | Unchanged |
| PRMPERIMETER SOLUTIONS ORD | 1.11% | 450,817 | $16.07M | Reduced 12% |
| MELIMERCADOLIBRE ORD | 1.08% | 9,200 | $15.62M | Added 15% |
| ACNACCENTURE CL A ORD · SHS CLASS A | 1.03% | 119,700 | $14.90M | Reduced 30% |
| IRINGERSOLL RAND ORD | 0.92% | 161,670 | $13.26M | Added 21% |
| CSGPCOSTAR GROUP ORD · CL A | 0.83% | 423,181 | $11.98M | Reduced 18% |
| EEFTEURONET WORLDWIDE ORD | 0.81% | 160,000 | $11.71M | Unchanged |
| ASMLASML HOLDING ADR REP ORD | 0.76% | 5,500 | $10.94M | Unchanged |
| LKQLKQ ORD · COM SER C | 0.74% | 408,000 | $10.74M | Unchanged |
| NFLXNETFLIX ORD | 0.73% | 147,200 | $10.51M | New |
| TSMTAIWAN SEMICONDUCTOR MNFTG ADR 5 ORD | 0.66% | 20,000 | $9.55M | Unchanged |
| ORCLORACLE ORD | 0.56% | 55,000 | $8.06M | Unchanged |
| COFCAPITAL ONE FINANCIAL ORD · CL B NEW | 0.56% | 40,000 | $8.02M | New |
| CRMSALESFORCE ORD | 0.53% | 49,300 | $7.72M | Reduced 40% |
| NVDANVIDIA ORD | 0.48% | 35,000 | $7.00M | Unchanged |
| VLTOVERALTO ORD · COM CL A | 0.48% | 77,500 | $6.87M | Added 94% |
| RGENREPLIGEN ORD | 0.39% | 40,800 | $5.57M | Added 60% |
| LIBERTY BROADBAND SRS A ORD | 0.29% | 123,750 | $4.12M | Reduced 5% |
| LINLINDE ORD · COM SER A | 0.26% | 7,100 | $3.68M | Reduced 1% |
| MTDMETTLER TOLEDO ORD | 0.23% | 2,550 | $3.26M | New |
| POOLPOOL ORD | 0.22% | 15,000 | $3.22M | Unchanged |
| SPGIS&P GLOBAL ORD | 0.20% | 7,150 | $2.91M | Added 1% |
| APHAMPHENOL CL A ORD · CAP STK CL C | 0.11% | 9,200 | $1.62M | Unchanged |
| FTVFORTIVE ORD | 0.09% | 21,750 | $1.33M | Reduced 3% |
| FERGFERGUSON ENTERPRISES ORD | 0.09% | 5,200 | $1.23M | Unchanged |
| CMCSACOMCAST CL A ORD | 0.08% | 47,000 | $1.15M | Unchanged |
| CHTRCHARTER COMMUNICATIONS CL A ORD | 0.01% | 650 | $92,437 | Unchanged |
Sold out in Q2 2026
CDWODFL
Two years of filings
| Quarter | Positions | Value | Filed |
|---|---|---|---|
| 2026-06-30 | 50 positions | $1.44B | 2026-08-12 |
| 2026-03-31 | 49 positions | $1.43B | 2026-05-14 |
| 2025-12-31 | 44 positions | $1.69B | 2026-02-12 |
| 2025-09-30 | 48 positions | $1.84B | 2025-11-10 |
| 2025-06-30 | 45 positions | $1.86B | 2025-08-12 |
| 2025-03-31 | 45 positions | $1.88B | 2025-05-09 |
| 2024-12-31 | 47 positions | $1.94B | 2025-02-12 |
| 2024-09-30 | 50 positions | $2.03B | 2024-11-12 |
How to read it
A 13F lists US-listed shares and options at a quarter's end, filed up to 45 days later. “Added” and “reduced” compare the share counts of two quarter-ends; a correcting amendment replaces the original. Short positions, cash and holdings outside the US are not in it. None of this is advice.