{
 "company": "Vertex Pharmaceuticals",
 "ticker": "VRTX",
 "page": "https://www.moatshark.com/s/vrtx",
 "note": "Source: SEC filings via moatshark. Values and changes are estimates; not investment advice.",
 "holders": [
  {
   "manager": "Tweedy, Browne",
   "moatshark_slug": "tweedy-browne",
   "period": "2026-06-30",
   "portfolio_pct": 1.51,
   "value_usd": 19929304,
   "change": "REDUCE",
   "share_change_pct": -0.7,
   "quarters_held": 12
  }
 ]
}