{
 "url": "https://etfiq.com/funds/mub/holdings/",
 "section": "funds",
 "title": "MUB Holdings: 7,491 Positions (Oct 13, 2026) | ETFIQ",
 "description": "MUB holdings as of Oct 13, 2026: University Tex Univ Revs 0.16%, SAN Antonio Tex Wtr Rev 0.14% and Northwest Tex Indpt Sch Dist 0.13% and 7,488 more.",
 "as_of": "Oct 13, 2026",
 "ticker": "MUB",
 "fund": "iShares National Muni Bond ETF",
 "fund_page": "https://etfiq.com/funds/mub",
 "positions": 7491,
 "positions_listed_on_page": 100,
 "lead": "MUB held 7,491 positions as of Oct 13, 2026. University Tex Univ Revs is the largest at 0.16%; the top 10 are 1.2% of the fund.",
 "source": {
  "name": "iShares (BlackRock)",
  "url": "https://www.ishares.com/us/products/239766/x/latest-holdings.csv",
  "document": "the issuer’s own daily file",
  "book_date": "2026-10-13",
  "file_date": null
 },
 "top_positions": [
  {
   "rank": 1,
   "holding": "University Tex Univ Revs",
   "ticker": null,
   "weight_pct": 0.16,
   "page": null
  },
  {
   "rank": 2,
   "holding": "SAN Antonio Tex Wtr Rev",
   "ticker": null,
   "weight_pct": 0.14,
   "page": null
  },
  {
   "rank": 3,
   "holding": "Northwest Tex Indpt Sch Dist",
   "ticker": null,
   "weight_pct": 0.13,
   "page": null
  },
  {
   "rank": 4,
   "holding": "NEW York St Twy Auth St Pers I",
   "ticker": null,
   "weight_pct": 0.13,
   "page": null
  },
  {
   "rank": 5,
   "holding": "Oklahoma Transn Auth Ok F/K/A",
   "ticker": null,
   "weight_pct": 0.13,
   "page": null
  },
  {
   "rank": 6,
   "holding": "Triborough Brdg & Tunl Auth Ny",
   "ticker": null,
   "weight_pct": 0.12,
   "page": null
  },
  {
   "rank": 7,
   "holding": "NEW Jersey St",
   "ticker": null,
   "weight_pct": 0.11,
   "page": null
  },
  {
   "rank": 8,
   "holding": "Houston Tex Higher Ed Fin Corp",
   "ticker": null,
   "weight_pct": 0.11,
   "page": null
  },
  {
   "rank": 9,
   "holding": "Ohio St Univ Gen Rcpts",
   "ticker": null,
   "weight_pct": 0.11,
   "page": null
  },
  {
   "rank": 10,
   "holding": "Washington St",
   "ticker": null,
   "weight_pct": 0.11,
   "page": null
  },
  {
   "rank": 11,
   "holding": "California St",
   "ticker": null,
   "weight_pct": 0.11,
   "page": null
  },
  {
   "rank": 12,
   "holding": "NEW York St Dorm Auth St Pers",
   "ticker": null,
   "weight_pct": 0.11,
   "page": null
  },
  {
   "rank": 13,
   "holding": "Triborough Brdg & Tunl Auth N",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 14,
   "holding": "Illinois St",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 15,
   "holding": "NEW York City Transitional Fin Aut",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 16,
   "holding": "King Cnty Wash Swr Rev",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 17,
   "holding": "Houston Tex Util Sys Rev",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 18,
   "holding": "Seattle Wash Mun Lt & Pwr Rev",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 19,
   "holding": "Triborough Brdg & Tunl Auth N",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 20,
   "holding": "NEW Jersey St Edl Facs Auth Re",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 21,
   "holding": "Chicago Ill Tran Auth Sales Ta",
   "ticker": null,
   "weight_pct": 0.1,
   "page": null
  },
  {
   "rank": 22,
   "holding": "California Edl Facs Auth Rev",
   "ticker": null,
   "weight_pct": 0.09,
   "page": null
  },
  {
   "rank": 23,
   "holding": "Massachusetts St",
   "ticker": null,
   "weight_pct": 0.09,
   "page": null
  },
  {
   "rank": 24,
   "holding": "District Columbia Univ Rev",
   "ticker": null,
   "weight_pct": 0.09,
   "page": null
  },
  {
   "rank": 25,
   "holding": "California St",
   "ticker": null,
   "weight_pct": 0.09,
   "page": null
  }
 ],
 "top_positions_shown": 25,
 "cash": [
  {
   "holding": "Blackrock Liq Municash Cl Ins Mmf",
   "weight_pct": 3.0
  },
  {
   "holding": "USD Cash",
   "weight_pct": -0.58
  },
  {
   "holding": "Cash and other net assets",
   "weight_pct": 2.56
  }
 ],
 "weights": "share of net assets, as the source states them",
 "csv": "https://etfiq.com/funds/mub/holdings/mub-holdings.csv",
 "json_book": "https://etfiq.com/data/books/mub.json",
 "markdown": "https://etfiq.com/funds/mub/holdings/index.md",
 "publisher": {
  "@id": "https://etfiq.com/#org",
  "name": "ETFIQ",
  "url": "https://etfiq.com"
 },
 "license": "https://etfiq.com/license/",
 "license_text": "Figures ETFIQ computes are free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.",
 "citation": "ETFIQ, Holdings of MUB, data as of Oct 13, 2026. https://etfiq.com/funds/mub/holdings/"
}