{
 "manager": "Oakcliff Capital",
 "page": "https://www.moatshark.com/m/oakcliff-capital",
 "form": "13F-HR",
 "period": "2026-06-30",
 "filed": "2026-08-13",
 "previous_period": "2026-03-31",
 "filing_url": "https://www.sec.gov/Archives/edgar/data/1657335/000117266126003363/0001172661-26-003363-index.htm",
 "total_value_usd": 268452796,
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holdings": [
  {
   "company": "Interactive Brokers Group",
   "ticker": "IBKR",
   "moatshark_slug": "ibkr",
   "sector": "Financials",
   "value_usd": 89715610,
   "shares": 1030740,
   "portfolio_pct": 33.42,
   "previous_pct": 30.5,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 38
  },
  {
   "company": "Alphabet",
   "ticker": "GOOG",
   "moatshark_slug": "goog",
   "sector": "Communication and media",
   "value_usd": 41749826,
   "shares": 118161,
   "portfolio_pct": 15.55,
   "previous_pct": 14.96,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 34
  },
  {
   "company": "Gildan Activewear",
   "ticker": "GIL",
   "moatshark_slug": "gil",
   "sector": "Consumer discretionary",
   "value_usd": 35175152,
   "shares": 681689,
   "portfolio_pct": 13.1,
   "previous_pct": 16.74,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 15
  },
  {
   "company": "Transdigm Group",
   "ticker": "TDG",
   "moatshark_slug": "tdg",
   "sector": "Industrials",
   "value_usd": 32195407,
   "shares": 24170,
   "portfolio_pct": 11.99,
   "previous_pct": 12.36,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 38
  },
  {
   "company": "Guidewire Software",
   "ticker": "GWRE",
   "moatshark_slug": "gwre",
   "sector": "Technology",
   "value_usd": 19525943,
   "shares": 158683,
   "portfolio_pct": 7.27,
   "previous_pct": 9.51,
   "change": "ADD",
   "share_change_pct": 10.1,
   "quarters_held": 23
  },
  {
   "company": "Moody's",
   "ticker": "MCO",
   "moatshark_slug": "mco",
   "sector": "Financials",
   "value_usd": 15399280,
   "shares": 34000,
   "portfolio_pct": 5.74,
   "previous_pct": null,
   "change": "NEW",
   "share_change_pct": null,
   "quarters_held": 1
  },
  {
   "company": "Star Group LP",
   "ticker": "SGU",
   "moatshark_slug": "sgu",
   "sector": "Consumer discretionary",
   "value_usd": 14114229,
   "shares": 1099239,
   "portfolio_pct": 5.26,
   "previous_pct": 5.96,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 38
  },
  {
   "company": "Lennar",
   "ticker": "LEN",
   "moatshark_slug": "len",
   "sector": "Consumer discretionary",
   "value_usd": 10677820,
   "shares": 118000,
   "portfolio_pct": 3.98,
   "previous_pct": 4.52,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 6
  },
  {
   "company": "Natural Resource Partners L",
   "ticker": "NRP",
   "moatshark_slug": "nrp",
   "sector": "Materials",
   "value_usd": 9899529,
   "shares": 102057,
   "portfolio_pct": 3.69,
   "previous_pct": 5.45,
   "change": "HOLD",
   "share_change_pct": 0,
   "quarters_held": 9
  }
 ]
}