Fund · 13F portfolio

Weitz Investment Management

Wallace Weitz - Weitz Investment Management · 2026 Q2 13F · period ended Jun 30, 2026 · filed Aug 12, 2026
Reported value
$1.4B
2026 Q2 filing
Stocks held
45
as of Jun 30, 2026
Opened / added
3 / 10
vs previous quarter
Trimmed / exited
17 / 2
vs previous quarter

Holdings · 2026 Q2

TickerCompanyWeightSharesChange
BRK.BBERKSHIRE HATHAWAY INC-CL B9.41%271,600TRIMMED (-2.6%)
GOOGAlphabet Inc6.56%268,100TRIMMED (-17.9%)
DHRDANAHER CORP6.46%489,500ADDED (+2.5%)
VVISA INC-CLASS A SHARES6.30%265,330HELD
MAMASTERCARD INC - A5.17%145,350TRIMMED (-1.1%)
VMCVULCAN MATERIALS CO4.16%203,800TRIMMED (-4.9%)
METAMETA PLATFORMS INC-CLASS A4.02%102,960TRIMMED (-2.6%)
TMOTHERMO FISHER SCIENTIFIC INC4.00%115,200TRIMMED (-4.8%)
IEXIDEX CORP3.97%252,400TRIMMED (-4.5%)
MSFTMICROSOFT CORP3.96%153,200TRIMMED (-9.6%)
HEI.AHEICO CORP-CLASS A3.65%204,479ADDED (+8.2%)
AMZNAMAZON.COM INC3.59%217,500TRIMMED (-2.2%)
TECHBIO-TECHNE CORP2.66%543,200TRIMMED (-16.8%)
SIRISiriusxm Holdings Inc2.43%1,188,000TRIMMED (-8.1%)
ADIANALOG DEVICES INC2.34%85,225TRIMMED (-19.9%)
EFXEQUIFAX INC2.11%191,980ADDED (+2.3%)
LHLABCORP HOLDINGS INC1.92%99,050HELD
MLMMARTIN MARIETTA MATERIALS1.89%47,370ADDED (+19.1%)
GPNGLOBAL PAYMENTS INC1.76%350,000ADDED (+4.5%)
TXNTEXAS INSTRUMENTS INC1.61%77,900TRIMMED (-51.3%)
8L8CLIBERTY BROADBAND-C1.33%576,000HELD
IDXXIDEXX LABORATORIES INC1.29%35,300HELD
ACIWACI WORLDWIDE INC1.28%367,700HELD
PRMPERIMETER SOLUTIONS INC1.11%450,817TRIMMED (-11.5%)
MELIMERCADOLIBRE INC1.08%9,200ADDED (+15.0%)
IRINGERSOLL-RAND INC0.92%161,670ADDED (+21.4%)
CSGPCOSTAR GROUP INC0.83%423,181TRIMMED (-18.2%)
EEFTEURONET WORLDWIDE INC0.81%160,000HELD
LKQLKQ CORP0.74%408,000HELD
NFLXNETFLIX INC0.73%147,200NEW
TSMTAIWAN SEMICONDUCTOR-SP ADR0.66%20,000HELD
ORCLORACLE CORP0.56%55,000HELD
COFCapital One Finl Corp0.56%40,000NEW
CRMSALESFORCE INC0.53%49,300TRIMMED (-39.5%)
NVDANVIDIA CORP0.48%35,000HELD
VLTOVERALTO CORP0.48%77,500ADDED (+93.8%)
RGENREPLIGEN CORP0.39%40,800ADDED (+60.0%)
MTDMETTLER-TOLEDO INTERNATIONAL0.23%2,550NEW
POOLPOOL CORP0.22%15,000HELD
SPGIS&P GLOBAL INC0.20%7,150ADDED (+1.4%)
APHAMPHENOL CORP-CL A0.11%9,200HELD
FTVFORTIVE CORP0.09%21,750TRIMMED (-3.3%)
FERGFERGUSON ENTERPRISES INC0.09%5,200HELD
CMCSACOMCAST CORP-CLASS A0.08%47,000HELD
CHTRCHARTER COMMUNICATIONS INC-A0.01%650HELD

Exited this quarter: CDW, ODFL.

Source: SEC Form 13F filing for the quarter ended Jun 30, 2026, filed Aug 12, 2026. CIK 0000883965. Change labels compare with the fund’s previous quarterly filing. 13F filings cover long positions only.

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