{
 "url": "https://etfiq.com/funds/mmid/holdings/",
 "section": "funds",
 "title": "MMID Holdings: All 103 Positions (May 31, 2026) | ETFIQ",
 "description": "All 103 MMID holdings with weights, as of May 31, 2026. The top 3 are nVent Electric PLC 1.96%, Seagate Technology Holdings PLC 1.83% and LFUS 1.82%.",
 "as_of": "May 31, 2026",
 "ticker": "MMID",
 "fund": "MFS Active Mid Cap ETF",
 "fund_page": "https://etfiq.com/funds/mmid",
 "positions": 103,
 "positions_listed_on_page": 103,
 "lead": "MMID held 103 positions as of May 31, 2026. nVent Electric PLC is the largest at 1.96%; the top 10 are 16.7% of the fund.",
 "source": {
  "name": "Form N-PORT filed with the SEC",
  "url": "https://www.sec.gov/Archives/edgar/data/2018846/000141036826075395/primary_doc.xml",
  "document": "the fund’s SEC filing",
  "book_date": "2026-05-31",
  "file_date": null
 },
 "top_positions": [
  {
   "rank": 1,
   "holding": "nVent Electric PLC",
   "ticker": null,
   "weight_pct": 1.957,
   "page": "https://etfiq.com/holdings/nvt/"
  },
  {
   "rank": 2,
   "holding": "Seagate Technology Holdings PLC",
   "ticker": null,
   "weight_pct": 1.834,
   "page": "https://etfiq.com/holdings/stx/"
  },
  {
   "rank": 3,
   "holding": "Littelfuse Inc",
   "ticker": "LFUS",
   "weight_pct": 1.823,
   "page": "https://etfiq.com/holdings/lfus/"
  },
  {
   "rank": 4,
   "holding": "Ross Stores Inc",
   "ticker": "ROST",
   "weight_pct": 1.684,
   "page": "https://etfiq.com/holdings/rost/"
  },
  {
   "rank": 5,
   "holding": "Diamondback Energy Inc",
   "ticker": "FANG",
   "weight_pct": 1.645,
   "page": "https://etfiq.com/holdings/fang/"
  },
  {
   "rank": 6,
   "holding": "Element Solutions Inc",
   "ticker": "ESI",
   "weight_pct": 1.641,
   "page": "https://etfiq.com/holdings/esi/"
  },
  {
   "rank": 7,
   "holding": "Microchip Technology Inc",
   "ticker": "MCHP",
   "weight_pct": 1.59,
   "page": "https://etfiq.com/holdings/mchp/"
  },
  {
   "rank": 8,
   "holding": "Global Payments Inc",
   "ticker": "GPN",
   "weight_pct": 1.518,
   "page": "https://etfiq.com/holdings/gpn/"
  },
  {
   "rank": 9,
   "holding": "Waters Corp",
   "ticker": "WAT",
   "weight_pct": 1.514,
   "page": "https://etfiq.com/holdings/wat/"
  },
  {
   "rank": 10,
   "holding": "WW Grainger Inc",
   "ticker": "GWW",
   "weight_pct": 1.446,
   "page": "https://etfiq.com/holdings/gww/"
  },
  {
   "rank": 11,
   "holding": "Westinghouse Air Brake Technologies Corp",
   "ticker": "WAB",
   "weight_pct": 1.413,
   "page": "https://etfiq.com/holdings/wab/"
  },
  {
   "rank": 12,
   "holding": "Cheniere Energy Inc",
   "ticker": "LNG",
   "weight_pct": 1.405,
   "page": "https://etfiq.com/holdings/lng/"
  },
  {
   "rank": 13,
   "holding": "Burlington Stores Inc",
   "ticker": "BURL",
   "weight_pct": 1.391,
   "page": "https://etfiq.com/holdings/burl/"
  },
  {
   "rank": 14,
   "holding": "Saia Inc",
   "ticker": "SAIA",
   "weight_pct": 1.344,
   "page": "https://etfiq.com/holdings/saia/"
  },
  {
   "rank": 15,
   "holding": "Alliant Energy Corp",
   "ticker": "LNT",
   "weight_pct": 1.342,
   "page": "https://etfiq.com/holdings/lnt/"
  },
  {
   "rank": 16,
   "holding": "Hyatt Hotels Corp",
   "ticker": "H",
   "weight_pct": 1.309,
   "page": "https://etfiq.com/holdings/h/"
  },
  {
   "rank": 17,
   "holding": "Agilent Technologies Inc",
   "ticker": "A",
   "weight_pct": 1.274,
   "page": "https://etfiq.com/holdings/a/"
  },
  {
   "rank": 18,
   "holding": "M&T Bank Corp",
   "ticker": "MTB",
   "weight_pct": 1.266,
   "page": "https://etfiq.com/holdings/mtb/"
  },
  {
   "rank": 19,
   "holding": "Entegris Inc",
   "ticker": "ENTG",
   "weight_pct": 1.247,
   "page": "https://etfiq.com/holdings/entg/"
  },
  {
   "rank": 20,
   "holding": "MSCI Inc",
   "ticker": "MSCI",
   "weight_pct": 1.233,
   "page": "https://etfiq.com/holdings/msci/"
  },
  {
   "rank": 21,
   "holding": "Ameren Corp",
   "ticker": "AEE",
   "weight_pct": 1.223,
   "page": "https://etfiq.com/holdings/aee/"
  },
  {
   "rank": 22,
   "holding": "Nordson Corp",
   "ticker": "NDSN",
   "weight_pct": 1.222,
   "page": "https://etfiq.com/holdings/ndsn/"
  },
  {
   "rank": 23,
   "holding": "Kenvue Inc",
   "ticker": "KVUE",
   "weight_pct": 1.222,
   "page": "https://etfiq.com/holdings/kvue/"
  },
  {
   "rank": 24,
   "holding": "Aramark",
   "ticker": "ARMK",
   "weight_pct": 1.209,
   "page": "https://etfiq.com/holdings/armk/"
  },
  {
   "rank": 25,
   "holding": "Equity LifeStyle Properties Inc",
   "ticker": "ELS",
   "weight_pct": 1.182,
   "page": "https://etfiq.com/holdings/els/"
  }
 ],
 "top_positions_shown": 25,
 "cash": [
  {
   "holding": "Cash and other net assets",
   "weight_pct": 0.732
  }
 ],
 "weights": "share of net assets, as the source states them",
 "csv": "https://etfiq.com/funds/mmid/holdings/mmid-holdings.csv",
 "json_book": "https://etfiq.com/data/books/mmid.json",
 "markdown": "https://etfiq.com/funds/mmid/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 MMID, data as of May 31, 2026. https://etfiq.com/funds/mmid/holdings/"
}