{
  "page": "compare",
  "query": {
    "a": "USAF",
    "b": "MAPP"
  },
  "retrieved_at": "2026-07-07T14:26:13+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": "Atlas America Fund",
    "ticker": "USAF",
    "slug": "USAF",
    "series_id": "S000088240",
    "html_url": "https://fundwatcher.app/funds/USAF/"
  },
  "fund_b": {
    "name": "Harbor Multi-Asset Explorer ETF",
    "ticker": "MAPP",
    "slug": "MAPP",
    "series_id": "S000080799",
    "html_url": "https://fundwatcher.app/funds/MAPP/"
  },
  "overlap": {
    "coverage_a_by_b": "0.08902257309200541517462843842",
    "coverage_b_by_a": "0.08902257309200541517462843842",
    "shared_count": 1,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
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        "weight": "0.09720820",
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      },
      {
        "name": "iShares Gold Trust Micro",
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        "weight": "0.09142210",
        "shared": false
      },
      {
        "name": "World Gold Trust SPDR GLD MINIS",
        "value": "1645525.57",
        "weight": "0.09137567",
        "shared": true
      },
      {
        "name": "ISHARES 0 5 YEAR TIPS BOND ETF",
        "value": "1520938.15",
        "weight": "0.08445735",
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      },
      {
        "name": "VANGUARD SHORT TERM TREASURY ETF",
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      {
        "name": "Schwab Strategic Trust SHORT-TERM US TREASURY ETF",
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        "weight": "0.06925465",
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      },
      {
        "name": "iShares 1-3 Yr Treas",
        "value": "1246146.44",
        "weight": "0.06919823",
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      },
      {
        "name": "State Street SPDR Portfolio Short Term Treasury ETF",
        "value": "1245752.56",
        "weight": "0.06917636",
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      },
      {
        "name": "Simplify Commodities Strategy NO K-1 ETF",
        "value": "707400.00",
        "weight": "0.03928176",
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      },
      {
        "name": "F/m US Treasury 2 Year Note ETF",
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      },
      {
        "name": "DREY-GVT CSH-I",
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      },
      {
        "name": "ProShares UltraShort 20+ Year Treasury",
        "value": "608905.92",
        "weight": "0.03381241",
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      },
      {
        "name": "VANGUARD SHORT-TERM TIPS MUTUAL FUND",
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      },
      {
        "name": "GLOBAL X DEFENSE TECH ETF",
        "value": "493613.12",
        "weight": "0.02741023",
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      {
        "name": "ISHARES GOLD TRUST MUTUAL FUND",
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      },
      {
        "name": "Global X Cybersecurity ETF",
        "value": "312217.74",
        "weight": "0.01733738",
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      },
      {
        "name": "CALL SPDR GOLD SHARES 12/29/2023 C180",
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      {
        "name": "State Street SPDR S&P Aerospace & Defense ETF",
        "value": "235693.44",
        "weight": "0.01308800",
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      },
      {
        "name": "DIGITAL REALTY TRUST INC",
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      {
        "name": "EQUINIX INC",
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      },
      {
        "name": "AMERICAN TOWER CORP",
        "value": "124947.92",
        "weight": "0.00693833",
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      },
      {
        "name": "REALTY INCOME CORP REIT",
        "value": "124440.12",
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      },
      {
        "name": "CROWN CASTLE INC",
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      {
        "name": "EQUITY RESIDENTIAL REIT",
        "value": "69560.40",
        "weight": "0.00386267",
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      },
      {
        "name": "ISHARES CYBER-TC",
        "value": "66915.45",
        "weight": "0.00371580",
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      },
      {
        "name": "AVALONBAY COMMUNITIES INC REIT",
        "value": "65666.70",
        "weight": "0.00364646",
        "shared": false
      },
      {
        "name": "SBA COMMUNICATIONS CORP",
        "value": "50944.56",
        "weight": "0.00282894",
        "shared": false
      },
      {
        "name": "ESSEX PROPERTY TRUST INC",
        "value": "50094.00",
        "weight": "0.00278171",
        "shared": false
      },
      {
        "name": "HEALTHPEAK PROPERTIES INC",
        "value": "48107.04",
        "weight": "0.00267137",
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      },
      {
        "name": "UDR INC",
        "value": "45670.56",
        "weight": "0.00253608",
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      },
      {
        "name": "WP CAREY INC",
        "value": "44377.88",
        "weight": "0.00246429",
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      {
        "name": "AMERICAN HEALTHCARE REIT INC",
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      {
        "name": "ALEXANDRIA REAL ES EQ INC REIT",
        "value": "38807.12",
        "weight": "0.00215495",
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      },
      {
        "name": "AGREE REALTY CORP",
        "value": "37840.76",
        "weight": "0.00210129",
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      },
      {
        "name": "FED REALTY INVS",
        "value": "37704.55",
        "weight": "0.00209373",
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      },
      {
        "name": "STAG INDUSTRIAL INC CL A",
        "value": "28667.70",
        "weight": "0.00159191",
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      },
      {
        "name": "BXP INC",
        "value": "25171.50",
        "weight": "0.00139777",
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      },
      {
        "name": "VORNADO RLTY TST",
        "value": "21467.74",
        "weight": "0.00119210",
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      },
      {
        "name": "SABRA HEALTHCARE REIT INC",
        "value": "20749.17",
        "weight": "0.00115220",
        "shared": false
      },
      {
        "name": "HA SUSTAINABLE INFRASTRUCTURE CAPITAL INC",
        "value": "20727.00",
        "weight": "0.00115097",
        "shared": false
      },
      {
        "name": "KILROY REALTY CORP",
        "value": "16079.70",
        "weight": "0.00089290",
        "shared": false
      },
      {
        "name": "SL GREEN REALTY CORP REIT",
        "value": "10860.36",
        "weight": "0.00060307",
        "shared": false
      },
      {
        "name": "ACADIA RLTY TR REIT",
        "value": "10630.72",
        "weight": "0.00059032",
        "shared": false
      },
      {
        "name": "CORPORATE OFFICE PROPERTIES TR",
        "value": "10036.80",
        "weight": "0.00055734",
        "shared": false
      },
      {
        "name": "GLOBAL NET LEASE INC",
        "value": "8049.60",
        "weight": "0.00044699",
        "shared": false
      },
      {
        "name": "DIAMONDROCK HOSPITALITY CO",
        "value": "7542.85",
        "weight": "0.00041885",
        "shared": false
      },
      {
        "name": "LTC PROPERTIES INC REIT",
        "value": "7506.32",
        "weight": "0.00041682",
        "shared": false
      },
      {
        "name": "KENNEDY-WILSON HOLDINGS INC",
        "value": "6134.94",
        "weight": "0.00034067",
        "shared": false
      },
      {
        "name": "PEBBLEBROOK HOTEL TRUST",
        "value": "5961.36",
        "weight": "0.00033103",
        "shared": false
      },
      {
        "name": "UMH PROPERTIES INC",
        "value": "5613.27",
        "weight": "0.00031170",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "iShares Core S&P 500 ETF",
        "value": "1789702.25",
        "weight": "0.17791906",
        "shared": false
      },
      {
        "name": "ISHARES CORE MSCI EMERGING MUTUAL FUND",
        "value": "1112562.48",
        "weight": "0.11060280",
        "shared": false
      },
      {
        "name": "World Gold Trust SPDR GLD MINIS",
        "value": "895485.27",
        "weight": "0.08902257",
        "shared": true
      },
      {
        "name": "Vanguard Emerging Markets Government Bond Index ETF",
        "value": "795072.66",
        "weight": "0.07904029",
        "shared": false
      },
      {
        "name": "Vanguard International Equity Index Funds FTSE EUROPE ETF",
        "value": "560612.50",
        "weight": "0.05573198",
        "shared": false
      },
      {
        "name": "TECHNOLOGY SELECT SECT SPDR MUTUAL FUND",
        "value": "536816.28",
        "weight": "0.05336633",
        "shared": false
      },
      {
        "name": "Franklin Templeton ETF Trust FTSE JAPAN ETF",
        "value": "521923.44",
        "weight": "0.05188580",
        "shared": false
      },
      {
        "name": "INVES NASDAQ 100",
        "value": "449367.75",
        "weight": "0.04467284",
        "shared": false
      },
      {
        "name": "State Street Communication Services Select Sector SPDR ETF",
        "value": "422201.28",
        "weight": "0.04197215",
        "shared": false
      },
      {
        "name": "FRANKLIN UK ETF",
        "value": "373719.42",
        "weight": "0.03715244",
        "shared": false
      },
      {
        "name": "iShares Broad USD Investment Grade Corporate Bond ETF",
        "value": "362680.80",
        "weight": "0.03605506",
        "shared": false
      },
      {
        "name": "ISHARES TIPS BOND ETF MUTUAL FUND",
        "value": "294318.72",
        "weight": "0.02925901",
        "shared": false
      },
      {
        "name": "ISH CORE EAFE",
        "value": "291084.75",
        "weight": "0.02893751",
        "shared": false
      },
      {
        "name": "STATE STREET SPDR PORTFOLIO HI SS SPDR P HIGH YIELD ETF",
        "value": "283791.48",
        "weight": "0.02821247",
        "shared": false
      },
      {
        "name": "Russell 2000 ETF",
        "value": "207979.65",
        "weight": "0.02067581",
        "shared": false
      },
      {
        "name": "Invesco KBW Bank ETF",
        "value": "207311.00",
        "weight": "0.02060934",
        "shared": false
      },
      {
        "name": "ISHARES MSCI USA MOMENTUM FA MUTUAL FUND",
        "value": "199338.31",
        "weight": "0.01981675",
        "shared": false
      },
      {
        "name": "GLOBAL X COPPER MINERS ETF",
        "value": "138070.68",
        "weight": "0.01372597",
        "shared": false
      },
      {
        "name": "iShares Expanded Tech-Software Sector ETF",
        "value": "126614.62",
        "weight": "0.01258710",
        "shared": false
      },
      {
        "name": "ISHARES MBS ETF MUTUAL FUND",
        "value": "120952.16",
        "weight": "0.01202418",
        "shared": false
      },
      {
        "name": "State Street SPDR S&P Regional Banking ETF - ETF",
        "value": "103559.05",
        "weight": "0.01029508",
        "shared": false
      },
      {
        "name": "State Street Health Care Select Sector SPDR ETF USD Class",
        "value": "102437.88",
        "weight": "0.01018362",
        "shared": false
      },
      {
        "name": "Vanguard Scottsdale Funds LONG-TERM TREASURY ETF",
        "value": "98084.80",
        "weight": "0.00975087",
        "shared": false
      },
      {
        "name": "SHS BEN INT",
        "value": "65393.73",
        "weight": "0.00650096",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-021767",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1969674/000094040026021767/0000940400-26-021767-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-033724",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1860434/000141036826033724/0001410368-26-033724-index.htm"
    }
  ]
}