{
 "company": "American Electric Power",
 "ticker": "AEP",
 "page": "https://www.moatshark.com/s/aep",
 "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": 1.76,
   "value_usd": 21301018,
   "change": "ADD",
   "share_change_pct": 16.2,
   "quarters_held": 20
  },
  {
   "manager": "Carl Icahn",
   "moatshark_slug": "carl-icahn",
   "period": "2026-06-30",
   "portfolio_pct": 0.72,
   "value_usd": 59472675,
   "change": "REDUCE",
   "share_change_pct": -63.9,
   "quarters_held": 11
  },
  {
   "manager": "Dodge & Cox",
   "moatshark_slug": "dodge-cox",
   "period": "2026-06-30",
   "portfolio_pct": 0.62,
   "value_usd": 1186738508,
   "change": "REDUCE",
   "share_change_pct": -0.7,
   "quarters_held": 10
  }
 ]
}