{
 "company": "JPMorgan Chase",
 "ticker": "JPM",
 "page": "https://www.moatshark.com/s/jpm",
 "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": 3.52,
   "value_usd": 42747010,
   "change": "REDUCE",
   "share_change_pct": -2.8,
   "quarters_held": 54
  },
  {
   "manager": "Mairs & Power",
   "moatshark_slug": "mairs-power",
   "period": "2026-06-30",
   "portfolio_pct": 2.77,
   "value_usd": 302305621,
   "change": "REDUCE",
   "share_change_pct": -12.4,
   "quarters_held": 53
  },
  {
   "manager": "Smead Capital Management",
   "moatshark_slug": "smead-capital-management",
   "period": "2026-09-30",
   "portfolio_pct": 2.71,
   "value_usd": 127563298,
   "change": "REDUCE",
   "share_change_pct": -1.9,
   "quarters_held": 54
  },
  {
   "manager": "Davis Selected Advisers",
   "moatshark_slug": "davis-selected-advisers",
   "period": "2026-06-30",
   "portfolio_pct": 0.67,
   "value_usd": 155936320,
   "change": "REDUCE",
   "share_change_pct": -14.4,
   "quarters_held": 53
  },
  {
   "manager": "Markel Group",
   "moatshark_slug": "markel-group",
   "period": "2026-06-30",
   "portfolio_pct": 0.63,
   "value_usd": 82667192,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 45
  },
  {
   "manager": "Giverny Capital",
   "moatshark_slug": "giverny-capital",
   "period": "2026-06-30",
   "portfolio_pct": 0.53,
   "value_usd": 15671251,
   "change": "REDUCE",
   "share_change_pct": -8.5,
   "quarters_held": 41
  },
  {
   "manager": "Kahn Brothers",
   "moatshark_slug": "kahn-brothers",
   "period": "2026-06-30",
   "portfolio_pct": 0.15,
   "value_usd": 942055,
   "change": "ADD",
   "share_change_pct": 2.1,
   "quarters_held": 5
  },
  {
   "manager": "Gardner Russo & Quinn",
   "moatshark_slug": "gardner-russo-quinn",
   "period": "2026-06-30",
   "portfolio_pct": 0.09,
   "value_usd": 8091270,
   "change": "REDUCE",
   "share_change_pct": -83.4,
   "quarters_held": 34
  },
  {
   "manager": "Brave Warrior Advisors",
   "moatshark_slug": "brave-warrior-advisors",
   "period": "2026-06-30",
   "portfolio_pct": 0.04,
   "value_usd": 1847123,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 18
  },
  {
   "manager": "Dodge & Cox",
   "moatshark_slug": "dodge-cox",
   "period": "2026-06-30",
   "portfolio_pct": 0.02,
   "value_usd": 38340163,
   "change": "REDUCE",
   "share_change_pct": -1.1,
   "quarters_held": 53
  },
  {
   "manager": "Harris Associates (Oakmark)",
   "moatshark_slug": "harris-associates-oakmark",
   "period": "2026-06-30",
   "portfolio_pct": 0,
   "value_usd": 2034356,
   "change": "ADD",
   "share_change_pct": 6.9,
   "quarters_held": 53
  },
  {
   "manager": "Horizon Kinetics",
   "moatshark_slug": "horizon-kinetics",
   "period": "2026-06-30",
   "portfolio_pct": 0,
   "value_usd": 293288,
   "change": "REDUCE",
   "share_change_pct": -37.7,
   "quarters_held": 30
  }
 ]
}