{
 "url": "https://etfiq.com/funds/spmb/holdings/",
 "section": "funds",
 "title": "SPMB Holdings: 2,756 Positions (Oct 13, 2026) | ETFIQ",
 "description": "SPMB holds 2,756 positions as of Oct 13, 2026. The largest is FED Hm Ln Pc Pool RQ0094 Fr 02/56 Fixed 5 at 1.12%. Download the full list as a CSV.",
 "as_of": "Oct 13, 2026",
 "ticker": "SPMB",
 "fund": "State Street SPDR Portfolio Mortgage Backed Bond ETF",
 "fund_page": "https://etfiq.com/funds/spmb",
 "positions": 2756,
 "positions_listed_on_page": 100,
 "lead": "SPMB held 2,756 positions as of Oct 13, 2026. FED Hm Ln Pc Pool RQ0094 Fr 02/56 Fixed 5 is the largest at 1.12%; the top 10 are 7.2% of the fund.",
 "source": {
  "name": "State Street",
  "url": "https://www.ssga.com/us/en/intermediary/library-content/products/fund-data/etfs/us/holdings-daily-us-en-spmb.xlsx",
  "document": "the issuer’s own daily file",
  "book_date": "2026-10-13",
  "file_date": null
 },
 "top_positions": [
  {
   "rank": 1,
   "holding": "FED Hm Ln Pc Pool RQ0094 Fr 02/56 Fixed 5",
   "ticker": null,
   "weight_pct": 1.125,
   "page": null
  },
  {
   "rank": 2,
   "holding": "FED Hm Ln Pc Pool RQ0118 Fr 05/56 Fixed 5",
   "ticker": null,
   "weight_pct": 1.01,
   "page": null
  },
  {
   "rank": 3,
   "holding": "Fnma Tba 30 Yr 5.5 Single Family Mortgage",
   "ticker": null,
   "weight_pct": 0.958,
   "page": null
  },
  {
   "rank": 4,
   "holding": "Fnma Pool MA4547 Fn 02/52 Fixed 2",
   "ticker": null,
   "weight_pct": 0.753,
   "page": null
  },
  {
   "rank": 5,
   "holding": "FED Hm Ln Pc Pool RQ0041 Fr 08/55 Fixed 6",
   "ticker": null,
   "weight_pct": 0.726,
   "page": null
  },
  {
   "rank": 6,
   "holding": "FED Hm Ln Pc Pool SD8212 Fr 05/52 Fixed 2.5",
   "ticker": null,
   "weight_pct": 0.581,
   "page": null
  },
  {
   "rank": 7,
   "holding": "FED Hm Ln Pc Pool SD8475 Fr 11/54 Fixed 5.5",
   "ticker": null,
   "weight_pct": 0.526,
   "page": null
  },
  {
   "rank": 8,
   "holding": "Gnma II Pool MB0424 G2 06/55 Fixed 5.5",
   "ticker": null,
   "weight_pct": 0.521,
   "page": null
  },
  {
   "rank": 9,
   "holding": "Gnma II Pool MB0871 G2 01/56 Fixed 5",
   "ticker": null,
   "weight_pct": 0.493,
   "page": null
  },
  {
   "rank": 10,
   "holding": "Fnma Pool MA4701 Fn 08/52 Fixed 4.5",
   "ticker": null,
   "weight_pct": 0.485,
   "page": null
  },
  {
   "rank": 11,
   "holding": "Fnma Pool FA0608 Fn 02/55 Fixed Var",
   "ticker": null,
   "weight_pct": 0.468,
   "page": null
  },
  {
   "rank": 12,
   "holding": "Fnma Pool MA4465 Fn 11/51 Fixed 2",
   "ticker": null,
   "weight_pct": 0.451,
   "page": null
  },
  {
   "rank": 13,
   "holding": "FED Hm Ln Pc Pool SD8193 Fr 02/52 Fixed 2",
   "ticker": null,
   "weight_pct": 0.425,
   "page": null
  },
  {
   "rank": 14,
   "holding": "Fnma Pool FS2040 Fn 02/52 Fixed Var",
   "ticker": null,
   "weight_pct": 0.424,
   "page": null
  },
  {
   "rank": 15,
   "holding": "Fnma Pool MA6240 Fn 11/56 Fixed 5.5",
   "ticker": null,
   "weight_pct": 0.421,
   "page": null
  },
  {
   "rank": 16,
   "holding": "FED Hm Ln Pc Pool SD8408 Fr 03/54 Fixed 5.5",
   "ticker": null,
   "weight_pct": 0.416,
   "page": null
  },
  {
   "rank": 17,
   "holding": "FED Hm Ln Pc Pool SD8177 Fr 11/51 Fixed 2",
   "ticker": null,
   "weight_pct": 0.413,
   "page": null
  },
  {
   "rank": 18,
   "holding": "FED Hm Ln Pc Pool RQ0137 Fr 07/56 Fixed 5.5",
   "ticker": null,
   "weight_pct": 0.406,
   "page": null
  },
  {
   "rank": 19,
   "holding": "Gnma II Pool MB1216 G2 06/56 Fixed 5",
   "ticker": null,
   "weight_pct": 0.406,
   "page": null
  },
  {
   "rank": 20,
   "holding": "FED Hm Ln Pc Pool RQ0056 Fr 10/55 Fixed 5.5",
   "ticker": null,
   "weight_pct": 0.392,
   "page": null
  },
  {
   "rank": 21,
   "holding": "FED Hm Ln Pc Pool SD8167 Fr 09/51 Fixed 2.5",
   "ticker": null,
   "weight_pct": 0.386,
   "page": null
  },
  {
   "rank": 22,
   "holding": "Fnma Tba 30 Yr 6 Single Family Mortgage",
   "ticker": null,
   "weight_pct": 0.385,
   "page": null
  },
  {
   "rank": 23,
   "holding": "Gnma II Pool MB1343 G2 08/56 Fixed 5",
   "ticker": null,
   "weight_pct": 0.37,
   "page": null
  },
  {
   "rank": 24,
   "holding": "FED Hm Ln Pc Pool SD8454 Fr 08/54 Fixed 6",
   "ticker": null,
   "weight_pct": 0.36,
   "page": null
  },
  {
   "rank": 25,
   "holding": "Fnma Pool CC0119 Fn 03/55 Fixed 6",
   "ticker": null,
   "weight_pct": 0.355,
   "page": null
  }
 ],
 "top_positions_shown": 25,
 "cash": [
  {
   "holding": "SSI US Gov Money Market Class",
   "weight_pct": 4.715
  },
  {
   "holding": "US Dollar",
   "weight_pct": 0.025
  },
  {
   "holding": "Cash and other net assets",
   "weight_pct": -3.17
  }
 ],
 "weights": "share of net assets, as the source states them",
 "csv": "https://etfiq.com/funds/spmb/holdings/spmb-holdings.csv",
 "json_book": "https://etfiq.com/data/books/spmb.json",
 "markdown": "https://etfiq.com/funds/spmb/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 SPMB, data as of Oct 13, 2026. https://etfiq.com/funds/spmb/holdings/"
}