Wallace Weitz - Weitz Investment Management, Inc.
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    49
Portfolio value:    $1,432,543,452
Holdings Activity Buys Sells    History
History Stock % of
Portfolio
Recent
Activity
Shares Reported
Price*
Value Current
Price
+/-
Reported
Price
52
Week
Low
52
Week
High
BRK.B - Berkshire Hathaway CL B 9.33 Reduce 2.79% 278,850 $479.20 $133,624,920
GOOG - Alphabet Inc. CL C 6.54 Reduce 6.08% 326,750 $286.86 $93,731,505 $365.76 27.50% $163.33 $404.47
DHR - Danaher Corp. 6.32 Reduce 7.04% 477,750 $189.60 $90,581,400 $184.30 -2.80% $160.93 $242.80
V - Visa Inc. 5.60 Reduce 1.94% 265,330 $302.24 $80,193,339 $323.57 7.06% $293.89 $375.51
MA - Mastercard Inc. 5.13 Reduce 5.71% 147,000 $499.66 $73,450,020 $491.08 -1.72% $464.52 $601.77
AON - Aon Plc 4.82 Reduce 2.23% 213,860 $322.78 $69,029,731 $328.53 1.78% $304.59 $381.00
MSFT - Microsoft Corp. 4.38 Add 16.08% 169,450 $370.17 $62,725,307 $416.67 12.56% $356.28 $555.45
META - Meta Platforms Inc. 4.22 Reduce 2.76% 105,710 $572.13 $60,479,862 $593.00 3.65% $520.26 $796.25
TMO - Thermo Fisher Scientific 4.15 Reduce 10.34% 121,000 $491.53 $59,475,130 $472.80 -3.81% $385.46 $643.99
VMC - Vulcan Materials 4.07 Add 1.90% 214,200 $272.30 $58,326,660 $281.38 3.33% $252.35 $331.09
IEX - IDEX Corp. 3.50 Reduce 32.49% 264,300 $189.55 $50,098,065 $215.35 13.61% $157.25 $223.85
AMZN - Amazon.com Inc. 3.23 222,500 $208.27 $46,340,075 $246.03 18.13% $196.00 $278.56
HEI.A - HEICO Corp. CL A 2.78 Add 16.10% 188,979 $211.09 $39,891,577
TECH - Bio-Techne Corp. 2.38 Reduce 18.65% 653,200 $52.26 $34,136,232 $51.99 -0.52% $43.20 $72.16
ACN - Accenture 2.36 Add 6.09% 170,700 $198.29 $33,848,103 $178.25 -10.11% $155.82 $321.77
ADI - Analog Devices 2.36 Reduce 19.92% 106,350 $318.14 $33,834,189 $401.39 26.17% $217.02 $439.70
EFX - Equifax Inc. 2.36 Reduce 12.69% 187,605 $180.07 $33,782,032 $172.13 -4.41% $156.47 $275.91
TXN - Texas Instruments 2.17 Reduce 3.03% 160,100 $194.14 $31,081,814 $285.06 46.83% $152.73 $331.51
SIRI - SiriusXM Holdings Inc 2.08 Reduce 6.58% 1,293,000 $23.08 $29,842,440 $27.01 17.03% $19.77 $30.11
LBRDK - Liberty Broadband Corp. CL C 2.02 Reduce 11.52% 576,000 $50.30 $28,972,800 $30.91 -38.55% $29.92 $95.00
LH - Labcorp Holdings Inc. 1.84 Reduce 0.70% 99,050 $266.81 $26,427,531 $265.15 -0.62% $241.81 $293.72
ODFL - Old Dominion Freight Line 1.80 Reduce 36.78% 132,000 $195.40 $25,792,800 $242.57 24.14% $126.01 $249.14
MLM - Martin Marietta 1.63 Reduce 3.63% 39,775 $588.68 $23,414,747 $575.83 -2.18% $525.38 $710.97
GPN - Global Payments Inc. 1.57 Reduce 33.66% 335,000 $67.30 $22,545,500 $66.32 -1.46% $62.45 $90.64
CSGP - CoStar Group Inc. 1.46 Reduce 28.18% 517,025 $40.34 $20,856,789 $33.89 -15.99% $31.36 $97.43
IDXX - IDEXX Laboratories 1.38 35,300 $561.89 $19,834,717 $562.16 0.05% $506.91 $769.98
CRM - Salesforce.com 1.06 Reduce 6.86% 81,500 $186.67 $15,213,605 $185.66 -0.54% $163.52 $276.80
ACIW - ACI Worldwide Inc. 1.05 367,700 $41.01 $15,079,377 $42.80 4.36% $38.05 $54.28
MELI - Mercadolibre Inc. 0.97 Add 116.22% 8,000 $1,729.02 $13,832,160 $1,607.80 -7.01% $1,495.00 $2,645.22
PRM - Perimeter Solutions SA 0.87 509,400 $24.42 $12,439,548 $30.16 23.51% $12.26 $34.89
LKQ - LKQ Corp. 0.84 Reduce 7.48% 408,000 $29.37 $11,982,960 $25.22 -14.13% $23.98 $39.99
IR - Ingersoll Rand Inc. 0.74 Buy 133,200 $80.12 $10,671,984 $72.25 -9.82% $68.07 $100.96
EEFT - Euronet Worldwide Inc. 0.74 160,000 $66.37 $10,619,200 $66.74 0.56% $63.73 $114.25
ORCL - Oracle Corp. 0.56 Reduce 21.43% 55,000 $147.11 $8,091,050 $213.68 45.25% $134.57 $345.72
ASML - ASML Holding NV 0.51 Buy 5,500 $1,320.83 $7,264,565 $1,641.74 24.30% $683.48 $1,743.27
TSM - Taiwan Semiconductor S.A. 0.47 Buy 20,000 $337.95 $6,759,000 $415.17 22.85% $202.28 $450.16
LBRDA - Liberty Broadband Corp. CL A 0.46 Reduce 7.14% 130,000 $50.22 $6,528,600 $30.88 -38.51% $29.85 $94.66
NVDA - NVIDIA Corp. 0.43 Buy 35,000 $174.40 $6,104,000 $205.10 17.60% $138.83 $236.54
CDW - CDW Corp. 0.31 Reduce 35.56% 36,250 $121.02 $4,386,975 $133.04 9.93% $97.12 $183.91
LIN - Linde plc 0.25 7,200 $495.76 $3,569,472 $507.90 2.45% $387.78 $521.28
VLTO - Veralto Corp. 0.25 Add 5.26% 40,000 $88.42 $3,536,800 $86.05 -2.68% $80.03 $110.11
POOL - Pool Corp. 0.21 Buy 15,000 $202.33 $3,034,950 $185.52 -8.31% $172.68 $345.00
RGEN - Repligen Corp. 0.21 Buy 25,500 $117.82 $3,004,410 $122.31 3.81% $100.99 $175.77
SPGI - S&P Global Inc. 0.21 Reduce 1.26% 7,050 $425.34 $2,998,647 $424.44 -0.21% $381.61 $579.05
CMCSA - Comcast Corp. 0.09 Reduce 44.71% 47,000 $28.71 $1,349,370 $23.82 -17.03% $23.39 $34.36
FTV - Fortive Corp. 0.09 Reduce 50.44% 22,500 $55.28 $1,243,800 $61.28 10.85% $46.34 $62.81
FERG - Ferguson Enterprises Inc. 0.08 Buy 5,200 $233.26 $1,212,952 $229.58 -1.58% $207.64 $271.64
APH - Amphenol Corp. 0.08 Buy 9,200 $126.35 $1,162,420 $138.81 9.86% $91.06 $167.04
CHTR - Charter Communications 0.01 650 $215.88 $140,322 $132.12 -38.80% $127.88 $422.29
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
Sector % analysis
Technology 16.57
Healthcare 16.30
Financial Services 15.75
Communication Services 15.43
Unknown 12.11
Industrials 10.52
Basic Materials 6.82
Consumer Cyclical 5.04
Real Estate 1.46