{
 "company": "Liberty Media",
 "ticker": "FWONA",
 "page": "https://www.moatshark.com/s/fwona",
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holders": [
  {
   "manager": "Ruane, Cunniff & Goldfarb (Sequoia)",
   "moatshark_slug": "ruane-cunniff-goldfarb-sequoia",
   "period": "2026-06-30",
   "portfolio_pct": 8.68,
   "value_usd": 557862647,
   "change": "REDUCE",
   "share_change_pct": -2.7,
   "quarters_held": 12
  },
  {
   "manager": "ValueAct",
   "moatshark_slug": "valueact",
   "period": "2026-06-30",
   "portfolio_pct": 5.48,
   "value_usd": 308992218,
   "change": "REDUCE",
   "share_change_pct": -44.6,
   "quarters_held": 3
  },
  {
   "manager": "Berkshire Hathaway",
   "moatshark_slug": "berkshire-hathaway",
   "period": "2026-06-30",
   "portfolio_pct": 0.54,
   "value_usd": 1623367688,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 3
  },
  {
   "manager": "Horizon Kinetics",
   "moatshark_slug": "horizon-kinetics",
   "period": "2026-06-30",
   "portfolio_pct": 0.12,
   "value_usd": 10450138,
   "change": "REDUCE",
   "share_change_pct": -7.6,
   "quarters_held": 12
  },
  {
   "manager": "Cantillon Capital Management",
   "moatshark_slug": "cantillon-capital-management",
   "period": "2026-06-30",
   "portfolio_pct": 0,
   "value_usd": 0,
   "change": "EXIT",
   "share_change_pct": null,
   "quarters_held": 3
  }
 ]
}