WEITZ INVESTMENT MANAGEMENT, INC.
13F Reported Value
ⓘ$1.4B
Holdings
49
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
WEITZ INVESTMENT MANAGEMENT, INC. disclosed 49 positions worth $1.4B in its Form 13F-HR for Q1 2026, led by $BRK.B (BERKSHIRE HATHAWAY INC) at 9.3% of the equity portfolio, followed by $GOOGL and $DHR. During the quarter the fund opened 8 new positions and exited 3 — including a new stake in $IR and a full exit from $ROP. The portfolio is most concentrated in Technology (34.1% of disclosed assets). All figures are sourced directly from WEITZ INVESTMENT MANAGEMENT, INC.’s Form 13F-HR filing with the SEC under CIK 883965.
AI Fund Analysis
Stable
Sector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- 64.5#634
Quality
$133.6M278,850 sh - 80.2#45
Quality
$93.7M326,750 sh - 63.9#669
Quality
$90.6M477,750 sh - 83.5
Quality
$80.2M265,330 sh - 81.7
Quality
$73.5M147,000 sh - —
Quality
$69.0M213,860 sh - 83.7
Quality
$62.7M169,450 sh - 80.9
Quality
$60.5M105,710 sh - 63.7
Quality
$59.5M121,000 sh - 66.6
Quality
$58.3M214,200 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 BERKSHIRE HATHAWAY INC$BRK.B | 64.5#634 | $133.6M | 278,850 |
 Alphabet Inc.$GOOGL | 80.2#45 | $93.7M | 326,750 |
 DANAHER CORP /DE/$DHR | 63.9#669 | $90.6M | 477,750 |
 VISA INC.$V | 83.5 | $80.2M | 265,330 |
 Mastercard Inc$MA | 81.7 | $73.5M | 147,000 |
 Aon plc$AON | — | $69.0M | 213,860 |
 MICROSOFT CORP$MSFT | 83.7 | $62.7M | 169,450 |
 Meta Platforms, Inc.$META | 80.9 | $60.5M | 105,710 |
 THERMO FISHER SCIENTIFIC INC.$TMO | 63.7 | $59.5M | 121,000 |
 Vulcan Materials CO$VMC | 66.6 | $58.3M | 214,200 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of WEITZ INVESTMENT MANAGEMENT, INC.'s 49 positions.
Showing top 10 of 49 holdings.
Sector Allocation
Technology
$489.1M
Financials
$403.7M
Industrials
$211.0M
Healthcare
$95.8M
Materials
$85.3M
Consumer Discretionary
$80.8M
Communication Services
$66.8M
Full Holdings — WEITZ INVESTMENT MANAGEMENT, INC. (Q1 2026)
All 49 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $BRK.B | BERKSHIRE HATHAWAY INC | $133.6M | 9.3% | -3% | 64.5 |
| 2 | $GOOGL | Alphabet Inc. | $93.7M | 6.5% | -6% | 80.2 |
| 3 | $DHR | DANAHER CORP /DE/ | $90.6M | 6.3% | -7% | 63.9 |
| 4 | $V | VISA INC. | $80.2M | 5.6% | -2% | 83.5 |
| 5 | $MA | Mastercard Inc | $73.5M | 5.1% | -6% | 81.7 |
| 6 | $AON | Aon plc | $69.0M | 4.8% | -2% | — |
| 7 | $MSFT | MICROSOFT CORP | $62.7M | 4.4% | +16% | 83.7 |
| 8 | $META | Meta Platforms, Inc. | $60.5M | 4.2% | -3% | 80.9 |
| 9 | $TMO | THERMO FISHER SCIENTIFIC INC. | $59.5M | 4.2% | -10% | 63.7 |
| 10 | $VMC | Vulcan Materials CO | $58.3M | 4.1% | +2% | 66.6 |
| 11 |  $IEX | IDEX CORP /DE/ | $50.1M | 3.5% | -32% | 60.6 |
| 12 |  $AMZN | AMAZON COM INC | $46.3M | 3.2% | +0% | 74.6 |
| 13 |  $HEI.A | HEICO CORP | $39.9M | 2.8% | +16% | 79.2 |
| 14 |  $TECH | BIO-TECHNE Corp | $34.1M | 2.4% | -19% | 59.6 |
| 15 |  $ACN | Accenture plc | $33.8M | 2.4% | +6% | — |
| 16 |  $ADI | ANALOG DEVICES INC | $33.8M | 2.4% | -20% | 76.2 |
| 17 |  $EFX | EQUIFAX INC | $33.8M | 2.4% | -13% | 69.4 |
| 18 |  $TXN | TEXAS INSTRUMENTS INC | $31.1M | 2.2% | -3% | 70.4 |
| 19 |  $SIRI | SIRIUS XM HOLDINGS INC. | $29.8M | 2.1% | -7% | 37.7 |
| 20 |  $LBRDA | Liberty Broadband Corp | $29.0M | 2.0% | -12% | 59.4 |
| 21 |  $LH | LABCORP HOLDINGS INC. | $26.4M | 1.8% | -1% | 54.8 |
| 22 |  $ODFL | OLD DOMINION FREIGHT LINE, INC. | $25.8M | 1.8% | -37% | 68.1 |
| 23 |  $MLM | MARTIN MARIETTA MATERIALS INC | $23.4M | 1.6% | -4% | 67.6 |
| 24 |  $GPN | GLOBAL PAYMENTS INC | $22.5M | 1.6% | -34% | 42.9 |
| 25 |  $CSGP | COSTAR GROUP, INC. | $20.9M | 1.5% | -28% | 49.5 |
| 26 |  $IDXX | IDEXX LABORATORIES INC /DE | $19.8M | 1.4% | +0% | 73.6 |
| 27 |  $CRM | Salesforce, Inc. | $15.2M | 1.1% | -7% | 75.2 |
| 28 |  $ACIW | ACI WORLDWIDE, INC. | $15.1M | 1.1% | +0% | 65.5 |
| 29 |  $MELI | MERCADOLIBRE INC | $13.8M | 1.0% | +116% | 77.5 |
| 30 |  $PRM | Perimeter Solutions, Inc. | $12.4M | 0.9% | +0% | 56.5 |
| 31 |  $LKQ | LKQ CORP | $12.0M | 0.8% | -7% | 54.3 |
| 32 |  $IR | Ingersoll Rand Inc. | $10.7M | 0.7% | NEW | 55.4 |
| 33 |  $EEFT | EURONET WORLDWIDE, INC. | $10.6M | 0.7% | +0% | 58.3 |
| 34 |  $ORCL | ORACLE CORP | $8.1M | 0.6% | -21% | 67.2 |
| 35 |  $ASML | ASML HOLDING NV | $7.3M | 0.5% | NEW | — |
| 36 |  $TSM | TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD | $6.8M | 0.5% | NEW | — |
| 37 | $LBRDA | Liberty Broadband Corp | $6.5M | 0.5% | -7% | 59.4 |
| 38 |  $NVDA | NVIDIA CORP | $6.1M | 0.4% | NEW | 90.2 |
| 39 |  $CDW | CDW Corp | $4.4M | 0.3% | -36% | 61.6 |
| 40 |  $LIN | LINDE PLC | $3.6M | 0.3% | +0% | — |
| 41 |  $VLTO | Veralto Corp | $3.5M | 0.3% | +5% | 74.4 |
| 42 |  $POOL | POOL CORP | $3.0M | 0.2% | NEW | 56.3 |
| 43 |  $RGEN | REPLIGEN CORP | $3.0M | 0.2% | NEW | 54.1 |
| 44 |  $SPGI | S&P Global Inc. | $3.0M | 0.2% | -1% | 79.4 |
| 45 |  $CCZ | COMCAST CORP | $1.3M | 0.1% | -45% | 70.4 |
| 46 |  $FTV | Fortive Corp | $1.2M | 0.1% | -50% | 55.9 |
| 47 |  $FERG | Ferguson Enterprises Inc. /DE/ | $1.2M | 0.1% | NEW | 58.9 |
| 48 |  $APH | AMPHENOL CORP /DE/ | $1.2M | 0.1% | NEW | 80.5 |
| 49 |  $CHTR | CHARTER COMMUNICATIONS, INC. /MO/ | $140,322 | 0.0% | +0% | 57.7 |
New Positions (8)
Browse Top Institutional Investors
13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.
to search all 8,700+ institutional filers.
Available Analysis
13F Pro tracks comprehensive institutional data for WEITZ INVESTMENT MANAGEMENT, INC. including:
Track WEITZ INVESTMENT MANAGEMENT, INC.'s Full Portfolio
See every holding, quarter-over-quarter changes, sector allocation, and accumulation patterns for WEITZ INVESTMENT MANAGEMENT, INC. and 8,700+ other institutional investors.
Free tier includes full 13F search and fund profiles. Pro starts at $6.67/mo (billed annually).
AI-Powered Hedge Fund Analysis: WEITZ INVESTMENT MANAGEMENT, INC.
13F Pro is an AI hedge fund tracker and stock research platform. For WEITZ INVESTMENT MANAGEMENT, INC. (SEC CIK: 883965), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in WEITZ INVESTMENT MANAGEMENT, INC.'s portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.