Follow The Filings

Weitz Investment Management, Inc. Wallace Weitz

Omaha, NE 20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

  • $1.4B
  • 50 holdings
  • 2026 Q2
  • +0.8% QoQ
  • Top 5 33.9%

Wallace Weitz's biggest moves in 2026 Q2 were opening Netflix and Capital One, adding to Heico and Martin Marietta Materials, trimming Accenture and CoStar Group, and selling out of Old Dominion Freight Line and CDW.

Portfolio

2026 Q2, filed 8/12/2026, top 12 of 50 holdings

Top 5 33.9%, top 10 55.0%

  1. BRK.B, Berkshire Hathaway 9.4%
  2. GOOG, Alphabet 6.6%
  3. DHR, Danaher 6.4%
  4. V, Visa 6.3%
  5. MA, Mastercard 5.2%
  6. AON, Aon 4.9%
  7. VMC, Vulcan Materials 4.2%
  8. META, Meta Platforms 4.0%
  9. TMO, Thermo Fisher Scientific 4.0%
  10. IEX, Idex 4.0%
  11. MSFT, Microsoft 4.0%
  12. HEI, Heico 3.6%
  13. Other 37.4%

AUM over time

2026 Q2 $1.4B +0.8% QoQ
2021 Q3: $2.4B 2021 Q3: $2.4B
Q3 2021
2021 Q4: $2.5B, +4.4% QoQ 2021 Q4: $2.5B, +4.4% QoQ
Q4
2022 Q1: $2.3B, −9.5% QoQ 2022 Q1: $2.3B, −9.5% QoQ
Q1 2022
2022 Q2: $1.9B, −15.2% QoQ 2022 Q2: $1.9B, −15.2% QoQ
Q2
2022 Q3: $1.7B, −11.1% QoQ 2022 Q3: $1.7B, −11.1% QoQ
Q3
2022 Q4: $1.8B, +3.8% QoQ 2022 Q4: $1.8B, +3.8% QoQ
Q4
2023 Q1: $1.7B, −1.6% QoQ 2023 Q1: $1.7B, −1.6% QoQ
Q1 2023
2023 Q2: $1.9B, +8.1% QoQ 2023 Q2: $1.9B, +8.1% QoQ
Q2
2023 Q3: $1.8B, −3.1% QoQ 2023 Q3: $1.8B, −3.1% QoQ
Q3
2023 Q4: $1.9B, +4.4% QoQ 2023 Q4: $1.9B, +4.4% QoQ
Q4
2024 Q1: $2B, +4.4% QoQ 2024 Q1: $2B, +4.4% QoQ
Q1 2024
2024 Q2: $1.9B, −3.8% QoQ 2024 Q2: $1.9B, −3.8% QoQ
Q2
2024 Q3: $2B, +6.4% QoQ 2024 Q3: $2B, +6.4% QoQ
Q3
2024 Q4: $1.9B, −4.4% QoQ 2024 Q4: $1.9B, −4.4% QoQ
Q4
2025 Q1: $1.9B, −2.9% QoQ 2025 Q1: $1.9B, −2.9% QoQ
Q1 2025
2025 Q2: $1.9B, −1.2% QoQ 2025 Q2: $1.9B, −1.2% QoQ
Q2
2025 Q3: $1.8B, −0.9% QoQ 2025 Q3: $1.8B, −0.9% QoQ
Q3
2025 Q4: $1.7B, −8.5% QoQ 2025 Q4: $1.7B, −8.5% QoQ
Q4
2026 Q1: $1.4B, −15.1% QoQ 2026 Q1: $1.4B, −15.1% QoQ
Q1 2026
2026 Q2: $1.4B, +0.8% QoQ 2026 Q2: $1.4B, +0.8% QoQ
Q2

Latest book

2026 Q2 2026 Q1, filed 12 Aug, long equity only

Download CSV Download Excel All activity
BRK.B, Berkshire Hathaway 9.41% Reduce −2.6% 271,600 $500.39 $136M −7,250 +$2.3M
GOOG, Alphabet 6.56% Reduce −17.9% 268,100 $353.33 $95M −58,650 +$996K
DHR, Danaher 6.46%, was 6.32% Add +2.5% 489,500 $190.48 $93M +11,750 +$2.7M
V, Visa 6.30% Hold 265,330 $343.09 $91M — —
MA, Mastercard 5.17% Reduce −1.1% 145,350 $513.60 $75M −1,650 +$1.2M
AON, Aon 4.91% Hold 213,860 $331.69 $71M — —
VMC, Vulcan Materials 4.16% Reduce −4.9% 203,800 $295.01 $60M −10,400 +$1.8M
META, Meta Platforms 4.02%, was 4.22% Reduce −2.6% 102,960 $563.29 $58M −2,750 −$2.5M
TMO, Thermo Fisher Scientific 4.00%, was 4.15% Reduce −4.8% 115,200 $501.36 $58M −5,800 −$1.7M
IEX, Idex 3.97% Reduce −4.5% 252,400 $226.95 $57M −11,900 +$7.2M
MSFT, Microsoft 3.96%, was 4.38% Reduce −9.6% 153,200 $373.02 $57M −16,250 −$5.6M
HEI, Heico 3.65%, was 2.78% Add +8.2% 204,479 $257.91 $53M +15,500 +$13M
AMZN, Amazon 3.59% Reduce −2.2% 217,500 $238.34 $52M −5,000 +$5.5M
TECH, Bio Techne 2.66% Reduce −16.8% 543,200 $70.65 $38M −110,000 +$4.2M
SIRI, Sirius XM 2.43% Reduce −8.1% 1,188,000 $29.54 $35M −105,000 +$5.3M
ADI, Analog Devices 2.34%, was 2.36% Reduce −19.9% 85,225 $397.17 $34M −21,125 +$15K
EFX, Equifax 2.11% Add +2.3% 191,980 $158.72 $30M +4,375 −$3.3M
LH, Labcorp 1.92% Hold 99,050 $280.00 $28M — —
MLM, Martin Marietta Materials 1.89%, was 1.63% Add +19.1% 47,370 $576.70 $27M +7,595 +$3.9M
GPN, Global Payments 1.76%, was 1.57% Add +4.5% 350,000 $72.56 $25M +15,000 +$2.9M
TXN, Texas Instruments 1.61%, was 2.17% Reduce −51.3% 77,900 $298.07 $23M −82,200 −$7.9M
LBRDA, Liberty Broadband 1.33% Hold 576,000 $33.26 $19M — —
IDXX, Idexx Laboratories 1.29% Hold 35,300 $526.44 $19M — —
ACIW, Aci Worldwide 1.28% Hold 367,700 $50.29 $18M — —
PRM, Perimeter Solutions 1.11% Reduce −11.5% 450,817 $35.65 $16M −58,583 +$3.6M
MELI, MercadoLibre 1.08%, was 0.97% Add +15.0% 9,200 $1,697 $16M +1,200 +$1.8M
ACN, Accenture 1.03%, was 2.36% Reduce −29.9% 119,700 $124.44 $15M −51,000 −$19M
IR, Ingersoll Rand 0.92%, was 0.74% Add +21.4% 161,670 $81.99 $13M +28,470 +$2.6M
CSGP, CoStar Group 0.83%, was 1.46% Reduce −18.2% 423,181 $28.32 $12M −93,844 −$8.9M
EEFT, Euronet Worldwide 0.81% Hold 160,000 $73.19 $12M — —
ASML 0.76% Hold 5,500 $1,989 $11M — —
LKQ 0.74% Hold 408,000 $26.33 $11M — —
NFLX, Netflix 0.73% New 147,200 $71.40 $11M +147,200 +$11M
TSM, Taiwan Semiconductor 0.66% Hold 20,000 $477.57 $9.6M — —
ORCL, Oracle 0.56% Hold 55,000 $146.55 $8.1M — —
COF, Capital One 0.56% New 40,000 $200.62 $8M +40,000 +$8M
CRM, Salesforce 0.53%, was 1.06% Reduce −39.5% 49,300 $156.66 $7.7M −32,200 −$7.5M
NVDA, Nvidia 0.48% Hold 35,000 $200.09 $7M — —
VLTO, Veralto 0.48%, was 0.25% Add +93.8% 77,500 $88.68 $6.9M +37,500 +$3.3M
RGEN, Repligen 0.39%, was 0.21% Add +60.0% 40,800 $136.44 $5.6M +15,300 +$2.6M
LBRDA, Liberty Broadband 0.29%, was 0.46% Reduce −4.8% 123,750 $33.28 $4.1M −6,250 −$2.4M
LIN, Linde 0.26% Reduce −1.4% 7,100 $518.94 $3.7M −100 +$115K
MTD, Mettler-Toledo 0.23% New 2,550 $1,278 $3.3M +2,550 +$3.3M
POOL, Pool Corporation 0.22% Hold 15,000 $214.90 $3.2M — —
SPGI, S&P Global 0.20% Add +1.4% 7,150 $407.26 $2.9M +100 −$87K
APH, Amphenol 0.11% Hold 9,200 $176.32 $1.6M — —
FTV, Fortive 0.09% Reduce −3.3% 21,750 $61.09 $1.3M −750 +$85K
FERG, Ferguson 0.09% Hold 5,200 $237.33 $1.2M — —
CMCSA, Comcast 0.08% Hold 47,000 $24.55 $1.2M — —
CHTR, Charter Communications 0.01% Hold 650 $142.21 $92K — —

Exits / last held

Gone since 2026 Q1, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
ODFL, Old Dominion Freight Line 1.80% Exit 0 $195.40 $26M −132,000 −$26M
CDW 0.31% Exit 0 $121.02 $4.4M −36,250 −$4.4M

Weight bar: held both quarters added sold at this quarter’s reported price

* Reported price is value ÷ shares from the 13F as of period end, not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2026 Q1. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

20 periods, with AUM normalized

Newest 13Fs
Period Holds AUM QoQ Form Filed Filing ID
2026 Q2 50 $1.4B +0.8% 13F-HR 8/12/2026 000182126826000133
2026 Q1 49 $1.4B −15.1% 13F-HR 5/14/2026 000182126826000087
2025 Q4 44 $1.7B −8.5% 13F-HR 2/12/2026 000182126826000035
2025 Q3 48 $1.8B −0.9% 13F-HR 11/10/2025 000182126825000230
2025 Q2 45 $1.9B −1.2% 13F-HR 8/12/2025 000182126825000188
2025 Q1 45 $1.9B −2.9% 13F-HR 5/9/2025 000182126825000102
2024 Q4 47 $1.9B −4.4% 13F-HR 2/12/2025 000182126825000065
2024 Q3 50 $2B +6.4% 13F-HR 11/12/2024 000182126824000289
2024 Q2 53 $1.9B −3.8% 13F-HR 8/14/2024 000182126824000202
2024 Q1 54 $2B +4.4% 13F-HR 5/13/2024 000182126824000091
2023 Q4 55 $1.9B +4.4% 13F-HR 2/12/2024 000182126824000028
2023 Q3 53 $1.8B −3.1% 13F-HR 11/13/2023 000182126823000212
2023 Q2 51 $1.9B +8.1% 13F-HR 8/10/2023 000182126823000158
2023 Q1 54 $1.7B −1.6% 13F-HR 5/12/2023 000182126823000090
2022 Q4 58 $1.8B +3.8% 13F-HR 2/9/2023 000182126823000059
2022 Q3 58 $1.7B −11.1% 13F-HR 11/9/2022 000182126822000321
2022 Q2 58 $1.9B −15.2% 13F-HR 8/12/2022 000182126822000206
2022 Q1 60 $2.3B −9.5% 13F-HR 5/13/2022 000182126822000119
2021 Q4 59 $2.5B +4.4% 13F-HR 2/11/2022 000182126822000060
2021 Q3 58 $2.4B — 13F-HR 11/15/2021 000182126821000472

About

Weitz Investment Management, Inc.

20 processed 13Fs on this site, 2021 Q3 to 2026 Q2

Notable person
Wallace Weitz
SEC filing name
WEITZ INVESTMENT MANAGEMENT, INC.
Location
Omaha, NE
All SEC filings
View on sec.gov