{
 "company": "Renaissancere Holdings",
 "ticker": "RNR",
 "page": "https://www.moatshark.com/s/rnr",
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holders": [
  {
   "manager": "Davis Selected Advisers",
   "moatshark_slug": "davis-selected-advisers",
   "period": "2026-06-30",
   "portfolio_pct": 0.32,
   "value_usd": 74321923,
   "change": "REDUCE",
   "share_change_pct": -8.8,
   "quarters_held": 8
  },
  {
   "manager": "Markel Group",
   "moatshark_slug": "markel-group",
   "period": "2026-06-30",
   "portfolio_pct": 0.17,
   "value_usd": 22183000,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 16
  }
 ]
}