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2026-Q2 · 50 positions · $1.4B reported · filed 2026-08-12

PORT replays the filed quarters against SPY — return, risk, attribution and what changed since the previous book.

Weitz Investment Management, Inc.'s filer page →

Top holdings · as reported for 2026-Q2

TickerNameSectorWeight
BRK.BBERKSHIRE HATHAWAY INC DELFinancials9.4%
GOOGALPHABET INCCommunication Services6.6%
DHRDANAHER CORP DELHealth Care6.5%
VVISA INCFinancials6.3%
MAMASTERCARD INCORPORATEDFinancials5.2%
AONAON PLCFinancials4.9%
VMCVULCAN MATLS COMaterials4.2%
METAMETA PLATFORMS INCCommunication Services4.0%
TMOTHERMO FISHER SCIENTIFIC INCHealth Care4.0%
IEXIDEX CORPIndustrials4.0%

10 of 50 reported positions.

Versus 2026-Q1: 3 new · 9 added · 18 trimmed · 20 held · 2 exited

Sector mix: Financials 29.1% · Health Care 16.9% · Communication Services 15.4% of the book · The five largest positions are 33.9% of the book.

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PORT — Weitz Investment Management, Inc. · 13F 2026-Q2

Weitz Investment Management, Inc.'s filed 13F book, analyzed: return vs SPY, risk, attribution, what changed.

Pick a source — a fund manager's filed 13F, an ETF's holdings, or a saved portfolio — and every tab fills in. Or try an example:

Import from your broker →three big US stocks at 40/35/25 — a demo

Hypothetical, modeled with hindsight — not real results, and no guide to future results. See the Disclaimer.