Weitz Investment Management Wallace Weitz

Top positions activity

Value History

Quarterly report: Q4 2025

Total portfolio value: $1.7B
TICKER CORP NAME VALUE($) SHARES +/- SHARES OWNERSHIP HISTORY
BRK.B
Berkshire Hathaway Inc. - Class B 144.2M 8.54% 286.9K =
DHR
Danaher Corp. 117.7M 6.97% 514.0K -13.0K ↓2.47%
GOOG
Alphabet Inc - Class C 109.2M 6.47% 347.9K -92.7K ↓21.04%
V
Visa Inc - Class A 94.9M 5.62% 270.6K =
MA
Mastercard Incorporated - Class A 89.0M 5.27% 155.9K =
TMO
Thermo Fisher Scientific Inc. 78.2M 4.63% 134.9K -15.5K ↓10.30%
AON
Aon plc. - Class A 77.2M 4.57% 218.7K +5.3K ↑2.48%
FB
Meta Platforms Inc - Class A 71.8M 4.25% 108.7K =
MSFT
Microsoft Corporation 70.6M 4.18% 146.0K -8.0K ↓5.20%
IEX
Idex Corporation 69.7M 4.13% 391.5K -15.0K ↓3.69%
VMC
Vulcan Materials Co 60.0M 3.55% 210.2K -2.5K ↓1.18%
AMZN
Amazon.com Inc. 51.4M 3.04% 222.5K =
CSGP
Costar Group, Inc. 48.4M 2.86% 719.9K =
TECH
Bio-Techne Corp 47.2M 2.79% 803.0K +800 ↑0.10%
EFX
Equifax, Inc. 46.6M 2.76% 214.9K +280 ↑0.13%
ACN
Accenture plc - Class A 43.2M 2.55% 160.9K +350 ↑0.22%
HEI.A
Heico Corp. - Class A 41.1M 2.43% 162.8K =
GPN
Global Payments, Inc. 39.1M 2.31% 505.0K -45.0K ↓8.18%
ADI
Analog Devices Inc. 36.0M 2.13% 132.8K -6.5K ↓4.67%
ODFL
Old Dominion Freight Line, Inc. 32.7M 1.94% 208.8K +300 ↑0.14%
LBRDK
Liberty Broadband Corp - Series C 31.6M 1.87% 651.0K +150.5K ↑30.07%
TXN
Texas Instruments Inc. 28.6M 1.69% 165.1K +525 ↑0.32%
SIRI
Sirius XM Holdings Inc 27.7M 1.64% 1.4M =
MLM
Martin Marietta Materials, Inc. 25.7M 1.52% 41.3K =
LH
Laboratory Corp. Of America Holdings 25.0M 1.48% 99.8K -40.0K ↓28.62%
IDXX
Idexx Laboratories, Inc. 23.9M 1.41% 35.3K -21.5K ↓37.85%
CRM
Salesforce.Com Inc 23.2M 1.37% 87.5K =
ACIW
ACI Worldwide Inc 17.6M 1.04% 367.7K +900 ↑0.25%
ROP
Roper Technologies Inc 16.3M 0.96% 36.5K +5.1K ↑16.31%
PRM
Perimeter Solutions SA 14.0M 0.83% 509.4K -235.6K ↓31.62%
ORCL
Oracle Corp. 13.6M 0.8% 70.0K =
LKQ
LKQ Corp 13.3M 0.78% 441.0K -93.0K ↓17.42%
EEFT
Euronet Worldwide Inc 12.2M 0.72% 160.0K +160.0K Newly Added
Sold Out Positions
TICKER CORP NAME VALUE($) SHARES +/- SHARES
KMX
Carmax Inc 29.1M 1.58% 649.4K Sold Out
CHTR
Charter Communications Inc. - Class A 28.2M 1.53% 102.6K Sold Out
IT
Gartner, Inc. 28.2M 1.53% 107.4K Sold Out
CMCSA
Comcast Corp - Class A 14.2M 0.76% 451.5K Sold Out
CCRD
CoreCard Corporation - Class A 13.9M 0.75% 515.0K Sold Out