{
 "company": "Nasdaq",
 "ticker": "NDAQ",
 "page": "https://www.moatshark.com/s/ndaq",
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holders": [
  {
   "manager": "Harris Associates (Oakmark)",
   "moatshark_slug": "harris-associates-oakmark",
   "period": "2026-06-30",
   "portfolio_pct": 0.85,
   "value_usd": 637865505,
   "change": "ADD",
   "share_change_pct": 1,
   "quarters_held": 9
  },
  {
   "manager": "Horizon Kinetics",
   "moatshark_slug": "horizon-kinetics",
   "period": "2026-06-30",
   "portfolio_pct": 0.06,
   "value_usd": 5591017,
   "change": "ADD",
   "share_change_pct": 0.3,
   "quarters_held": 30
  }
 ]
}