{
  "page": "compare",
  "query": {
    "a": "FATSX",
    "b": "CAAZX"
  },
  "retrieved_at": "2026-07-07T18:05:27+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": "American Funds 2070 Target Date Retirement Fund",
    "ticker": "FATSX",
    "slug": "FATSX",
    "series_id": "S000083553",
    "html_url": "https://fundwatcher.app/funds/FATSX/"
  },
  "fund_b": {
    "name": "American Funds College 2042 Fund",
    "ticker": "CAAZX",
    "slug": "CAAZX",
    "series_id": "S000083552",
    "html_url": "https://fundwatcher.app/funds/CAAZX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.7429628089684005218907350198",
    "coverage_b_by_a": "0.7429628089684005218907350199",
    "shared_count": 14,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "NEW PERSPECTIVE FUND R6 (NPF CL R6)",
        "value": "48829788.83",
        "weight": "0.09991216",
        "shared": true
      },
      {
        "name": "SMALLCAP WORLD FUND INC R6",
        "value": "48580640.61",
        "weight": "0.09940237",
        "shared": true
      },
      {
        "name": "FUNDAMENTAL INVESTORS R6 (FI CL R6)",
        "value": "43899077.92",
        "weight": "0.08982328",
        "shared": true
      },
      {
        "name": "CAPITAL WORLD GROWTH AND INCOME FUND R6 (WGI CL R6)",
        "value": "39848986.63",
        "weight": "0.08153626",
        "shared": true
      },
      {
        "name": "NEW WORLD FUND INC R6 (NWF CL R6)",
        "value": "39765482.76",
        "weight": "0.08136540",
        "shared": false
      },
      {
        "name": "WASHINGTON MUTUAL INVESTORS FUND R6 (WMIF CL R6)",
        "value": "39286171.54",
        "weight": "0.08038466",
        "shared": true
      },
      {
        "name": "GROWTH FUND OF AMERICA (THE) R6 (GFA CL R6)",
        "value": "34947001.55",
        "weight": "0.07150615",
        "shared": true
      },
      {
        "name": "INVESTMENT COMPANY OF AMERICA (THE) R6 (ICA CL R6)",
        "value": "34341140.30",
        "weight": "0.07026648",
        "shared": true
      },
      {
        "name": "AMCAP-R6",
        "value": "34132166.95",
        "weight": "0.06983889",
        "shared": true
      },
      {
        "name": "AMERICAN MUTUAL FUND R6 (AMF CL R6)",
        "value": "26321409.05",
        "weight": "0.05385706",
        "shared": false
      },
      {
        "name": "AMERICAN BALANCED FUND R6 (AMBAL CL R6)",
        "value": "25321361.80",
        "weight": "0.05181083",
        "shared": true
      },
      {
        "name": "NEW ECONOMY FUND (THE) R6 (NEF CL R6)",
        "value": "25188293.30",
        "weight": "0.05153855",
        "shared": true
      },
      {
        "name": "U S GOVERNMENT SECURITIES FUND R6 (GVT CL R6)",
        "value": "23840460.62",
        "weight": "0.04878071",
        "shared": true
      },
      {
        "name": "EUPAC FUND CL R6 (EUPAC CL R6)",
        "value": "9712975.30",
        "weight": "0.01987402",
        "shared": true
      },
      {
        "name": "AMERICAN FUNDS GLOBAL BALANCED FUND R6 (GBAL CL R6)",
        "value": "8974081.18",
        "weight": "0.01836215",
        "shared": true
      },
      {
        "name": "AMERICAN FUNDS EMERGING MARKETS BOND FUND R6 (EMBF CL R6)",
        "value": "4912096.95",
        "weight": "0.01005080",
        "shared": false
      },
      {
        "name": "AMERICAN FUNDS U.S. SMALL AND MID CAP EQUITY FUND CL R6 (SMID CL R6)",
        "value": "826062.17",
        "weight": "0.00169023",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "FUNDAMENTAL INVESTORS R6 (FI CL R6)",
        "value": "74344856.65",
        "weight": "0.11110833",
        "shared": true
      },
      {
        "name": "SMALLCAP WORLD FUND INC R6",
        "value": "66483654.95",
        "weight": "0.09935977",
        "shared": true
      },
      {
        "name": "CAPITAL WORLD GROWTH AND INCOME FUND R6 (WGI CL R6)",
        "value": "66257711.69",
        "weight": "0.09902210",
        "shared": true
      },
      {
        "name": "INVESTMENT COMPANY OF AMERICA (THE) R6 (ICA CL R6)",
        "value": "63081915.65",
        "weight": "0.09427588",
        "shared": true
      },
      {
        "name": "GROWTH FUND OF AMERICA (THE) R6 (GFA CL R6)",
        "value": "55487012.70",
        "weight": "0.08292530",
        "shared": true
      },
      {
        "name": "NEW PERSPECTIVE FUND R6 (NPF CL R6)",
        "value": "52978076.90",
        "weight": "0.07917570",
        "shared": true
      },
      {
        "name": "AMCAP-R6",
        "value": "37527559.53",
        "weight": "0.05608491",
        "shared": true
      },
      {
        "name": "WASHINGTON MUTUAL INVESTORS FUND R6 (WMIF CL R6)",
        "value": "36238055.01",
        "weight": "0.05415775",
        "shared": true
      },
      {
        "name": "AMERICAN FUNDS U.S. SMALL AND MID CAP EQUITY FUND CL R6 (SMID CL R6)",
        "value": "33433879.78",
        "weight": "0.04996691",
        "shared": true
      },
      {
        "name": "EUPAC FUND CL R6 (EUPAC CL R6)",
        "value": "32742310.49",
        "weight": "0.04893336",
        "shared": true
      },
      {
        "name": "NEW ECONOMY FUND (THE) R6 (NEF CL R6)",
        "value": "28767580.54",
        "weight": "0.04299313",
        "shared": true
      },
      {
        "name": "AMERICAN HIGH-INCOME TRUST R6 (AHIT CL R6)",
        "value": "23437518.94",
        "weight": "0.03502735",
        "shared": false
      },
      {
        "name": "AMERICAN FUNDS GLOBAL BALANCED FUND R6 (GBAL CL R6)",
        "value": "23308836.99",
        "weight": "0.03483504",
        "shared": true
      },
      {
        "name": "AMERICAN BALANCED FUND R6 (AMBAL CL R6)",
        "value": "23279744.87",
        "weight": "0.03479156",
        "shared": true
      },
      {
        "name": "INTERNATIONAL GROWTH AND INCOME FUND R6 (IGI CL R6)",
        "value": "22170960.79",
        "weight": "0.03313448",
        "shared": false
      },
      {
        "name": "U S GOVERNMENT SECURITIES FUND R6 (GVT CL R6)",
        "value": "15618226.52",
        "weight": "0.02334143",
        "shared": true
      },
      {
        "name": "AMERICAN FUNDS GLOBAL INSIGHT FUND R6 (GIF R6)",
        "value": "13962542.69",
        "weight": "0.02086701",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001193125-26-131238",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1380175/000119312526131238/0001193125-26-131238-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001193125-26-130940",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1547011/000119312526130940/0001193125-26-130940-index.htm"
    }
  ]
}