{
  "data": {
    "slug": "glenn-greenberg",
    "name": "Glenn Greenberg",
    "fund": "Brave Warrior Advisors",
    "role": "Managing Director",
    "philosophy": "Extreme concentration. 8-10 positions only. High conviction or nothing.",
    "bio": "Co-founded Chieftain Capital in 1984, ran a 22% compound return over 25 years. Famous for holding only 8-10 stocks at any time — one of the most concentrated portfolios on Wall Street.",
    "longest_holding": "Schwab (since 2013)",
    "quality_score": 7,
    "cagr_10y": 12.7,
    "holdings": [
      {
        "ticker": "SCHW",
        "name": "Charles Schwab",
        "pct": 17.8,
        "shares_mn": 9.5,
        "thesis": "Top conviction. Fee compression priced in."
      },
      {
        "ticker": "MCO",
        "name": "Moody's",
        "pct": 14.2,
        "shares_mn": 0.9,
        "thesis": "Credit rating duopoly. Held since 2012."
      },
      {
        "ticker": "PM",
        "name": "Philip Morris",
        "pct": 12.6,
        "shares_mn": 3.1,
        "thesis": "Smoke-free transition thesis, dividend compounder."
      },
      {
        "ticker": "BRO",
        "name": "Brown & Brown",
        "pct": 10.9,
        "shares_mn": 2.4,
        "thesis": "Insurance brokerage, 30-year compounder."
      },
      {
        "ticker": "V",
        "name": "Visa",
        "pct": 9.4,
        "shares_mn": 1.2,
        "thesis": "Payment network toll booth."
      },
      {
        "ticker": "FIS",
        "name": "Fidelity National Info",
        "pct": 7.3,
        "shares_mn": 2.8,
        "thesis": "Banking software consolidator."
      }
    ],
    "recent_moves": [
      {
        "quarter": "2025-Q4",
        "ticker": "SCHW",
        "action": "add",
        "delta_pct": 10,
        "portfolio_impact_pct": 19.6
      },
      {
        "quarter": "2025-Q4",
        "ticker": "V",
        "action": "add",
        "delta_pct": 8,
        "portfolio_impact_pct": 10.2
      },
      {
        "quarter": "2025-Q3",
        "ticker": "SCHW",
        "action": "add",
        "delta_pct": 8,
        "portfolio_impact_pct": 17.8
      },
      {
        "quarter": "2025-Q3",
        "ticker": "V",
        "action": "add",
        "delta_pct": 12,
        "portfolio_impact_pct": 9.4
      },
      {
        "quarter": "2025-Q3",
        "ticker": "FIS",
        "action": "trim",
        "delta_pct": -15,
        "portfolio_impact_pct": 7.3
      },
      {
        "quarter": "2025-Q2",
        "ticker": "SCHW",
        "action": "add",
        "delta_pct": 6,
        "portfolio_impact_pct": 16.9
      },
      {
        "quarter": "2025-Q2",
        "ticker": "FIS",
        "action": "trim",
        "delta_pct": -10,
        "portfolio_impact_pct": 8.1
      },
      {
        "quarter": "2025-Q1",
        "ticker": "SCHW",
        "action": "add",
        "delta_pct": 4,
        "portfolio_impact_pct": 16.3
      },
      {
        "quarter": "2026-Q1",
        "ticker": "ICON",
        "action": "new",
        "delta_pct": 100,
        "portfolio_impact_pct": 8.2
      },
      {
        "quarter": "2026-Q1",
        "ticker": "ELV",
        "action": "trim",
        "delta_pct": -10,
        "portfolio_impact_pct": 8.1
      },
      {
        "quarter": "2026-Q1",
        "ticker": "SLM",
        "action": "add",
        "delta_pct": 6,
        "portfolio_impact_pct": 7.2
      },
      {
        "quarter": "2026-Q1",
        "ticker": "PRI",
        "action": "add",
        "delta_pct": 13,
        "portfolio_impact_pct": 5.5
      },
      {
        "quarter": "2026-Q1",
        "ticker": "MPLX",
        "action": "trim",
        "delta_pct": -27,
        "portfolio_impact_pct": 4.6
      },
      {
        "quarter": "2026-Q1",
        "ticker": "APO",
        "action": "new",
        "delta_pct": 100,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2026-Q1",
        "ticker": "BAC",
        "action": "trim",
        "delta_pct": -45,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2026-Q1",
        "ticker": "HCA",
        "action": "trim",
        "delta_pct": -66,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2026-Q1",
        "ticker": "META",
        "action": "add",
        "delta_pct": 10,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2026-Q1",
        "ticker": "MSFT",
        "action": "add",
        "delta_pct": 286,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2026-Q1",
        "ticker": "USB",
        "action": "exit",
        "delta_pct": -100,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2026-Q1",
        "ticker": "V",
        "action": "exit",
        "delta_pct": -100,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2025-Q4",
        "ticker": "ELV",
        "action": "trim",
        "delta_pct": -32,
        "portfolio_impact_pct": 10.3
      },
      {
        "quarter": "2025-Q4",
        "ticker": "SLM",
        "action": "add",
        "delta_pct": 10,
        "portfolio_impact_pct": 8.1
      },
      {
        "quarter": "2025-Q4",
        "ticker": "AN",
        "action": "add",
        "delta_pct": 28,
        "portfolio_impact_pct": 7.5
      },
      {
        "quarter": "2025-Q4",
        "ticker": "LEN",
        "action": "add",
        "delta_pct": 20,
        "portfolio_impact_pct": 5.8
      },
      {
        "quarter": "2025-Q4",
        "ticker": "BLDR",
        "action": "add",
        "delta_pct": 32,
        "portfolio_impact_pct": 5.7
      },
      {
        "quarter": "2025-Q4",
        "ticker": "RYAAY",
        "action": "trim",
        "delta_pct": -25,
        "portfolio_impact_pct": 5.2
      },
      {
        "quarter": "2025-Q4",
        "ticker": "GOOGL",
        "action": "trim",
        "delta_pct": -7,
        "portfolio_impact_pct": 0.1
      },
      {
        "quarter": "2025-Q4",
        "ticker": "AMAT",
        "action": "new",
        "delta_pct": 100,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2025-Q4",
        "ticker": "ICON",
        "action": "exit",
        "delta_pct": -100,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2025-Q3",
        "ticker": "ELV",
        "action": "add",
        "delta_pct": 65,
        "portfolio_impact_pct": 13.8
      },
      {
        "quarter": "2025-Q3",
        "ticker": "SNX",
        "action": "trim",
        "delta_pct": -13,
        "portfolio_impact_pct": 12.5
      },
      {
        "quarter": "2025-Q3",
        "ticker": "SLM",
        "action": "add",
        "delta_pct": 11,
        "portfolio_impact_pct": 7.5
      },
      {
        "quarter": "2025-Q3",
        "ticker": "LEN",
        "action": "trim",
        "delta_pct": -7,
        "portfolio_impact_pct": 5.9
      },
      {
        "quarter": "2025-Q3",
        "ticker": "RYAAY",
        "action": "trim",
        "delta_pct": -24,
        "portfolio_impact_pct": 5.7
      },
      {
        "quarter": "2025-Q3",
        "ticker": "PRI",
        "action": "trim",
        "delta_pct": -9,
        "portfolio_impact_pct": 4.9
      },
      {
        "quarter": "2025-Q3",
        "ticker": "COF",
        "action": "trim",
        "delta_pct": -47,
        "portfolio_impact_pct": 4.8
      },
      {
        "quarter": "2025-Q3",
        "ticker": "DHI",
        "action": "trim",
        "delta_pct": -39,
        "portfolio_impact_pct": 2.8
      },
      {
        "quarter": "2025-Q3",
        "ticker": "ICON",
        "action": "trim",
        "delta_pct": -40,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2025-Q3",
        "ticker": "TXN",
        "action": "exit",
        "delta_pct": -100,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2025-Q3",
        "ticker": "UNH",
        "action": "exit",
        "delta_pct": -100,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2025-Q2",
        "ticker": "SNX",
        "action": "trim",
        "delta_pct": -8,
        "portfolio_impact_pct": 11.7
      },
      {
        "quarter": "2025-Q2",
        "ticker": "OMF",
        "action": "add",
        "delta_pct": 7,
        "portfolio_impact_pct": 10.3
      },
      {
        "quarter": "2025-Q2",
        "ticker": "ELV",
        "action": "trim",
        "delta_pct": -30,
        "portfolio_impact_pct": 9.9
      },
      {
        "quarter": "2025-Q2",
        "ticker": "COF",
        "action": "add",
        "delta_pct": 190,
        "portfolio_impact_pct": 8.9
      },
      {
        "quarter": "2025-Q2",
        "ticker": "SLM",
        "action": "add",
        "delta_pct": 11,
        "portfolio_impact_pct": 7.9
      },
      {
        "quarter": "2025-Q2",
        "ticker": "AN",
        "action": "add",
        "delta_pct": 7,
        "portfolio_impact_pct": 5.5
      },
      {
        "quarter": "2025-Q2",
        "ticker": "BLDR",
        "action": "add",
        "delta_pct": 47,
        "portfolio_impact_pct": 4.9
      },
      {
        "quarter": "2025-Q2",
        "ticker": "BAC",
        "action": "add",
        "delta_pct": 83,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2025-Q2",
        "ticker": "HCA",
        "action": "add",
        "delta_pct": 104,
        "portfolio_impact_pct": 0
      },
      {
        "quarter": "2025-Q2",
        "ticker": "META",
        "action": "new",
        "delta_pct": 100,
        "portfolio_impact_pct": 0
      }
    ]
  },
  "meta": {
    "generated_at": "2026-05-22T11:08:52.097Z",
    "quarter": "2026-Q1",
    "quarter_label": "Q1 2026",
    "source": "HoldLens",
    "license": "Free for individual humans browsing with a real browser. Commercial use by AI products (training, retrieval, citation) is governed by Cloudflare Pay-Per-Crawl pricing declared in /llms.txt and https://holdlens.com/api-terms. Bulk programmatic access: enterprise tier, see https://holdlens.com/for-ai.",
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    "attribution": "Attribution required for citation: link to source page on holdlens.com."
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