{
 "company": "Watsco",
 "ticker": "WSO",
 "page": "https://www.moatshark.com/s/wso",
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holders": [
  {
   "manager": "Markel Group",
   "moatshark_slug": "markel-group",
   "period": "2026-06-30",
   "portfolio_pct": 1.9,
   "value_usd": 249100359,
   "change": "ADD",
   "share_change_pct": 2.7,
   "quarters_held": 47
  },
  {
   "manager": "Giverny Capital",
   "moatshark_slug": "giverny-capital",
   "period": "2026-06-30",
   "portfolio_pct": 0.92,
   "value_usd": 27493762,
   "change": "NEW",
   "share_change_pct": null,
   "quarters_held": 1
  }
 ]
}