{
 "company": "Vanguard Russell 1000 ETF",
 "ticker": "VONE",
 "page": "https://www.moatshark.com/s/vone",
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holders": [
  {
   "manager": "Mairs & Power",
   "moatshark_slug": "mairs-power",
   "period": "2026-06-30",
   "portfolio_pct": 0.01,
   "value_usd": 1105260,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 2
  }
 ]
}