{
 "company": "State Street SPDR Portfolio S&P 500 Growth ETF",
 "ticker": "SPYG",
 "page": "https://www.moatshark.com/s/spyg",
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holders": [
  {
   "manager": "Matrix Asset Advisors",
   "moatshark_slug": "matrix-asset-advisors",
   "period": "2026-09-30",
   "portfolio_pct": 0.03,
   "value_usd": 375025,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 12
  }
 ]
}