{
  "page": "compare",
  "query": {
    "a": "MAGC",
    "b": "COSW"
  },
  "retrieved_at": "2026-07-07T17:57:03+00:00",
  "disclaimer": "Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them.",
  "attribution": "Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC.",
  "terms": {
    "notice": "Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed.",
    "url": "https://fundwatcher.app/terms/"
  },
  "fund_a": {
    "name": "Roundhill China Dragons ETF",
    "ticker": "MAGC",
    "slug": "MAGC",
    "series_id": "S000086192",
    "html_url": "https://fundwatcher.app/funds/MAGC/"
  },
  "fund_b": {
    "name": "Roundhill COST WeeklyPay ETF",
    "ticker": "COSW",
    "slug": "COSW",
    "series_id": "S000092337",
    "html_url": "https://fundwatcher.app/funds/COSW/"
  },
  "overlap": {
    "coverage_a_by_b": "0.6438971207415045138450018833",
    "coverage_b_by_a": "0.6438971207415045138450018833",
    "shared_count": 2,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "U.S. Treasury Bills",
        "value": "9951700.00",
        "weight": "0.56862029",
        "shared": true
      },
      {
        "name": "FRST AM-GV OB-X",
        "value": "2877756.85",
        "weight": "0.16442929",
        "shared": true
      },
      {
        "name": "Mount Vernon Liquid Assets Portfolio, LLC",
        "value": "1512515.75",
        "weight": "0.08642213",
        "shared": false
      },
      {
        "name": "PDD HOLDINGS INC ADR",
        "value": "865873.32",
        "weight": "0.04947427",
        "shared": false
      },
      {
        "name": "Xiaomi Corporation",
        "value": "597029.40",
        "weight": "0.03411307",
        "shared": false
      },
      {
        "name": "ALIBABA GROUP HOLDING LTD SPON ADR",
        "value": "451405.08",
        "weight": "0.02579239",
        "shared": false
      },
      {
        "name": "Tencent Holdings Ltd. UNSP ADR EACH REP 1 ORD",
        "value": "334876.34",
        "weight": "0.01913417",
        "shared": false
      },
      {
        "name": "NetEase Inc. SPON ADS EACH REP 25 ORD SH",
        "value": "333917.02",
        "weight": "0.01907935",
        "shared": false
      },
      {
        "name": "BYD CO-UNSP ADR",
        "value": "316243.26",
        "weight": "0.01806951",
        "shared": false
      },
      {
        "name": "MEITUAN-UNSP ADR",
        "value": "178125.08",
        "weight": "0.01017771",
        "shared": false
      },
      {
        "name": "XIAOMI CORP - UN",
        "value": "82043.71",
        "weight": "0.00468781",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "U.S. Treasury Bills",
        "value": "9951700.00",
        "weight": "0.71378542",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "1524537.90",
        "weight": "0.10934744",
        "shared": false
      },
      {
        "name": "Costco Wholesale Corp.",
        "value": "1416386.92",
        "weight": "0.10159031",
        "shared": false
      },
      {
        "name": "FRST AM-GV OB-X",
        "value": "1049520.46",
        "weight": "0.07527683",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000894189-26-015389",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1976517/000089418926015389/0000894189-26-015389-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000894189-26-015394",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1976517/000089418926015394/0000894189-26-015394-index.htm"
    }
  ]
}