{
  "page": "compare",
  "query": {
    "a": "VASGX",
    "b": "VTWNX"
  },
  "retrieved_at": "2026-07-07T17:38:11+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": "VANGUARD LIFESTRATEGY GROWTH FUND",
    "ticker": "VASGX",
    "slug": "VASGX",
    "series_id": "S000002928",
    "html_url": "https://fundwatcher.app/funds/VASGX/"
  },
  "fund_b": {
    "name": "VANGUARD TARGET RETIREMENT 2020 FUND",
    "ticker": "VTWNX",
    "slug": "VTWNX",
    "series_id": "S000012759",
    "html_url": "https://fundwatcher.app/funds/VTWNX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2723485664220434036420965405",
    "coverage_b_by_a": "0.2723485664220434036420965405",
    "shared_count": 3,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "VANG-T ST M-INV",
        "value": "12211780889.95",
        "weight": "0.47705403",
        "shared": false
      },
      {
        "name": "VANG-TO INT-INV",
        "value": "8643903081.65",
        "weight": "0.33767465",
        "shared": true
      },
      {
        "name": "VANG-TB II-INV",
        "value": "3282123521.25",
        "weight": "0.12821637",
        "shared": true
      },
      {
        "name": "VANG-TTL INT-INV",
        "value": "1309589760.68",
        "weight": "0.05115921",
        "shared": false
      },
      {
        "name": "Vanguard Market Liquidity Fund",
        "value": "150003710.50",
        "weight": "0.00585990",
        "shared": true
      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "917283.29",
        "weight": "0.00003583",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "VANG-TB II-INV",
        "value": "11966149189.07",
        "weight": "0.35461914",
        "shared": true
      },
      {
        "name": "VANG-T ST M-INS+",
        "value": "6788938117.60",
        "weight": "0.20119149",
        "shared": false
      },
      {
        "name": "VANG-S/T INF-ADM",
        "value": "5064200360.36",
        "weight": "0.15007855",
        "shared": false
      },
      {
        "name": "VANG-TTL INT-INS",
        "value": "5055729135.97",
        "weight": "0.14982751",
        "shared": false
      },
      {
        "name": "VANG-TO INT-INV",
        "value": "4665813696.61",
        "weight": "0.13827229",
        "shared": true
      },
      {
        "name": "Vanguard Market Liquidity Fund",
        "value": "202833884.18",
        "weight": "0.00601102",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000736054-26-000092",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/736054/000073605426000092/0000736054-26-000092-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000752177-26-000227",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/752177/000075217726000227/0000752177-26-000227-index.htm"
    }
  ]
}