Wallace R. Weitz
Latest statistics and disclosures from Weitz Investment Management's latest quarterly 13F-HR filing:
- Top 5 stock holdings are BRK.B, GOOG, DHR, V, MA, and represent 32.92% of Weitz Investment Management's stock portfolio.
- Added to shares of these 10 stocks: IR (+$11M), MSFT (+$8.7M), MELI (+$7.4M), ASML (+$7.3M), TSM (+$6.8M), NVDA (+$6.1M), HEI.A (+$5.5M), POOL, RGEN, ACN.
- Started 8 new stock positions in POOL, RGEN, TSM, ASML, FERG, APH, IR, NVDA.
- Reduced shares in these 10 stocks: IEX (-$24M), ROP (-$16M), ODFL (-$15M), GPN (-$11M), ADI (-$8.4M), CSGP (-$8.2M), TECH (-$7.8M), DHR (-$6.9M), TMO (-$6.9M), IT (-$6.2M).
- Sold out of its positions in DEO, IT, ROP.
- Weitz Investment Management was a net seller of stock by $-91M.
- Weitz Investment Management has $1.4B in assets under management (AUM), dropping by -15.06%.
- Central Index Key (CIK): 0000883965
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Portfolio Holdings for Weitz Investment Management
Weitz Investment Management holds 49 positions in its portfolio as reported in the March 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Berkshire Hathaway Inc Del Cl B New (BRK.B) | 9.3 | $134M | -2% | 279k | 479.20 |
|
| Alphabet Cap Stk Cl C (GOOG) | 6.5 | $94M | -6% | 327k | 286.86 |
|
| Danaher Corporation (DHR) | 6.3 | $91M | -7% | 478k | 189.60 |
|
| Visa Com Cl A (V) | 5.6 | $80M | 265k | 302.24 |
|
|
| Mastercard Incorporated Cl A (MA) | 5.1 | $74M | -5% | 147k | 499.66 |
|
| Aon Shs Cl A (AON) | 4.8 | $69M | -2% | 214k | 322.78 |
|
| Microsoft Corporation (MSFT) | 4.4 | $63M | +16% | 170k | 370.17 |
|
| Meta Platforms Cl A (META) | 4.2 | $61M | -2% | 106k | 572.13 |
|
| Thermo Fisher Scientific (TMO) | 4.2 | $60M | -10% | 121k | 491.53 |
|
| Vulcan Materials Company (VMC) | 4.1 | $58M | 214k | 272.30 |
|
|
| IDEX Corporation (IEX) | 3.5 | $50M | -32% | 264k | 189.55 |
|
| Amazon (AMZN) | 3.2 | $46M | 223k | 208.27 |
|
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| Heico Corp Cl A (HEI.A) | 2.8 | $40M | +16% | 189k | 211.09 |
|
| Bio-techne Corporation (TECH) | 2.4 | $34M | -18% | 653k | 52.26 |
|
| Accenture Plc Ireland Shs Class A (ACN) | 2.4 | $34M | +6% | 171k | 198.29 |
|
| Analog Devices (ADI) | 2.4 | $34M | -19% | 106k | 318.14 |
|
| Equifax (EFX) | 2.4 | $34M | -12% | 188k | 180.07 |
|
| Texas Instruments Incorporated (TXN) | 2.2 | $31M | -3% | 160k | 194.14 |
|
| Siriusxm Holdings Common Stock (SIRI) | 2.1 | $30M | -6% | 1.3M | 23.08 |
|
| Liberty Broadband Corp Com Ser C (LBRDK) | 2.0 | $29M | -11% | 576k | 50.30 |
|
| Labcorp Holdings Com Shs (LH) | 1.8 | $26M | 99k | 266.81 |
|
|
| Old Dominion Freight Line (ODFL) | 1.8 | $26M | -36% | 132k | 195.40 |
|
| Martin Marietta Materials (MLM) | 1.6 | $23M | -3% | 40k | 588.68 |
|
| Global Payments (GPN) | 1.6 | $23M | -33% | 335k | 67.30 |
|
| CoStar (CSGP) | 1.5 | $21M | -28% | 517k | 40.34 |
|
| IDEXX Laboratories (IDXX) | 1.4 | $20M | 35k | 561.89 |
|
|
| salesforce (CRM) | 1.1 | $15M | -6% | 82k | 186.67 |
|
| ACI Worldwide (ACIW) | 1.1 | $15M | 368k | 41.01 |
|
|
| MercadoLibre (MELI) | 1.0 | $14M | +116% | 8.0k | 1729.02 |
|
| Perimeter Solutions (PRM) | 0.9 | $12M | 509k | 24.42 |
|
|
| LKQ Corporation (LKQ) | 0.8 | $12M | -7% | 408k | 29.37 |
|
| Ingersoll Rand (IR) | 0.7 | $11M | NEW | 133k | 80.12 |
|
| Euronet Worldwide (EEFT) | 0.7 | $11M | 160k | 66.37 |
|
|
| Oracle Corporation (ORCL) | 0.6 | $8.1M | -21% | 55k | 147.11 |
|
| Asml Hldg Nv N Y Registry Shs (ASML) | 0.5 | $7.3M | NEW | 5.5k | 1320.83 |
|
| Taiwan Semiconductor Manufac Sponsored Ads (TSM) | 0.5 | $6.8M | NEW | 20k | 337.95 |
|
| Liberty Broadband Corp Com Ser A (LBRDA) | 0.5 | $6.5M | -7% | 130k | 50.22 |
|
| NVIDIA Corporation (NVDA) | 0.4 | $6.1M | NEW | 35k | 174.40 |
|
| Cdw (CDW) | 0.3 | $4.4M | -35% | 36k | 121.02 |
|
| Linde SHS (LIN) | 0.2 | $3.6M | 7.2k | 495.76 |
|
|
| Veralto Corp Com Shs (VLTO) | 0.2 | $3.5M | +5% | 40k | 88.42 |
|
| Pool Corporation (POOL) | 0.2 | $3.0M | NEW | 15k | 202.33 |
|
| Repligen Corporation (RGEN) | 0.2 | $3.0M | NEW | 26k | 117.82 |
|
| S&p Global (SPGI) | 0.2 | $3.0M | 7.1k | 425.34 |
|
|
| Comcast Corp Cl A (CMCSA) | 0.1 | $1.3M | -44% | 47k | 28.71 |
|
| Fortive (FTV) | 0.1 | $1.2M | -50% | 23k | 55.28 |
|
| Ferguson Enterprises Common Stock New (FERG) | 0.1 | $1.2M | NEW | 5.2k | 233.26 |
|
| Amphenol Corp Cl A (APH) | 0.1 | $1.2M | NEW | 9.2k | 126.35 |
|
| Charter Communications Cl A (CHTR) | 0.0 | $140k | 650.00 | 215.88 |
|
Past Filings by Weitz Investment Management
SEC 13F filings are viewable for Weitz Investment Management going back to 1999
- Weitz Investment Management 2026 Q1 filed May 14, 2026
- Weitz Investment Management 2025 Q4 filed Feb. 12, 2026
- Weitz Investment Management 2025 Q3 filed Nov. 10, 2025
- Weitz Investment Management 2025 Q2 filed Aug. 12, 2025
- Weitz Investment Management 2025 Q1 filed May 9, 2025
- Weitz Investment Management 2024 Q4 filed Feb. 12, 2025
- Weitz Investment Management 2024 Q3 filed Nov. 12, 2024
- Weitz Investment Management 2024 Q2 filed Aug. 14, 2024
- Weitz Investment Management 2024 Q1 filed May 13, 2024
- Weitz Investment Management 2023 Q4 filed Feb. 12, 2024
- Weitz Investment Management 2023 Q3 filed Nov. 13, 2023
- Weitz Investment Management 2023 Q2 filed Aug. 10, 2023
- Weitz Investment Management 2023 Q1 filed May 12, 2023
- Weitz Investment Management 2022 Q4 filed Feb. 9, 2023
- Weitz Investment Management 2022 Q3 filed Nov. 9, 2022
- Weitz Investment Management 2022 Q2 filed Aug. 12, 2022