{
 "company": "Bok Financial",
 "ticker": "BOKF",
 "page": "https://www.moatshark.com/s/bokf",
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holders": [
  {
   "manager": "Ariel Investments",
   "moatshark_slug": "ariel-investments",
   "period": "2026-06-30",
   "portfolio_pct": 2.25,
   "value_usd": 226015534,
   "change": "REDUCE",
   "share_change_pct": -1.4,
   "quarters_held": 41
  }
 ]
}