{
  "page": "compare",
  "query": {
    "a": "ECBSX",
    "b": "EITAX"
  },
  "retrieved_at": "2026-07-07T18:31:00+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": "Parametric TABS Short-Term Municipal Bond Fund",
    "ticker": "ECBSX",
    "slug": "ECBSX",
    "series_id": "S000024906",
    "html_url": "https://fundwatcher.app/funds/ECBSX/"
  },
  "fund_b": {
    "name": "Parametric TABS Intermediate-Term Municipal Bond Fund",
    "ticker": "EITAX",
    "slug": "EITAX",
    "series_id": "S000027033",
    "html_url": "https://fundwatcher.app/funds/EITAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1792502982823880322272131421",
    "coverage_b_by_a": "0.1792502982823880322272131421",
    "shared_count": 27,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "GASTON CNTY NC",
        "value": "6798184.80",
        "weight": "0.04979823",
        "shared": false
      },
      {
        "name": "NM MUNI ENERGY ACQ AU",
        "value": "6401425.20",
        "weight": "0.04689187",
        "shared": true
      },
      {
        "name": "WYLIE TX INDEP SCH DIST",
        "value": "5675980.64",
        "weight": "0.04157783",
        "shared": false
      },
      {
        "name": "District of Columbia, Series 2019 A, GO Bonds",
        "value": "5162293.50",
        "weight": "0.03781496",
        "shared": true
      },
      {
        "name": "BLACK BELT ENRY GAS-A",
        "value": "3777926.25",
        "weight": "0.02767416",
        "shared": true
      },
      {
        "name": "MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE",
        "value": "3643552.80",
        "weight": "0.02668984",
        "shared": false
      },
      {
        "name": "WASHINGTON ST",
        "value": "3513423.82",
        "weight": "0.02573662",
        "shared": false
      },
      {
        "name": "S E ENERGY COOP DT",
        "value": "3273548.70",
        "weight": "0.02397948",
        "shared": false
      },
      {
        "name": "SOUTHEAST ENERGY-E",
        "value": "3258545.10",
        "weight": "0.02386957",
        "shared": true
      },
      {
        "name": "MO ST HLTH EDUCTNL FA",
        "value": "3146625.30",
        "weight": "0.02304974",
        "shared": true
      },
      {
        "name": "New York (City of), NY Municipal Water Finance Authority, Series 2022 EE, Ref. RB",
        "value": "3077609.10",
        "weight": "0.02254418",
        "shared": false
      },
      {
        "name": "IOWA ST FIN AUTH SF MTGE REVENUE",
        "value": "3050000.00",
        "weight": "0.02234193",
        "shared": false
      },
      {
        "name": "Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 2, Series 2021B-1",
        "value": "3026594.40",
        "weight": "0.02217048",
        "shared": true
      },
      {
        "name": "CONNECTICUT ST HSG FIN AUTH HSG MTGE FIN PROGRAM",
        "value": "3000000.00",
        "weight": "0.02197567",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST",
        "value": "2815938.40",
        "weight": "0.02062738",
        "shared": false
      },
      {
        "name": "NEW YORK CITY NY HSG DEV CORP MF HSG REVENUE",
        "value": "2350000.00",
        "weight": "0.01721428",
        "shared": false
      },
      {
        "name": "MA ST 5% 7/1/2035",
        "value": "2336926.25",
        "weight": "0.01711851",
        "shared": true
      },
      {
        "name": "MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE",
        "value": "2331444.27",
        "weight": "0.01707835",
        "shared": false
      },
      {
        "name": "SAN JCNTO TX CC 5% 2/15/2044",
        "value": "2322211.95",
        "weight": "0.01701072",
        "shared": true
      },
      {
        "name": "SOMERVILLE MA",
        "value": "2165764.79",
        "weight": "0.01586471",
        "shared": false
      },
      {
        "name": "CT HLTH & EDU AUTH-B",
        "value": "2154790.80",
        "weight": "0.01578433",
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      },
      {
        "name": "PENNSYLVANIA ST",
        "value": "2117805.91",
        "weight": "0.01551340",
        "shared": false
      },
      {
        "name": "NEW YORK NY",
        "value": "2089034.91",
        "weight": "0.01530265",
        "shared": false
      },
      {
        "name": "CONNECTICUT ST HSG FIN AUTH HS REGD B/E GNMA/FN 5.50000000",
        "value": "2088747.76",
        "weight": "0.01530055",
        "shared": true
      },
      {
        "name": "AZLE TX INDEP SCH DIST",
        "value": "2001845.80",
        "weight": "0.01466397",
        "shared": false
      },
      {
        "name": "New York (City of), NY Transitional Finance Authority, Series 2018 C-2, RB",
        "value": "1756442.82",
        "weight": "0.01286634",
        "shared": false
      },
      {
        "name": "RUTHERFORD CNTY TN",
        "value": "1741949.80",
        "weight": "0.01276017",
        "shared": false
      },
      {
        "name": "NYS DORM PIT 5% 2/15/2043",
        "value": "1530946.65",
        "weight": "0.01121453",
        "shared": true
      },
      {
        "name": "TENNESSEE HSG DEV AGY RSDL FIN PROGRAM REVENUE",
        "value": "1527312.70",
        "weight": "0.01118791",
        "shared": true
      },
      {
        "name": "CONNECTICUT ST HSG FIN AUTH HSG MTGE FIN PROGRAM",
        "value": "1525106.25",
        "weight": "0.01117175",
        "shared": true
      },
      {
        "name": "TEXAS ST DEPT OF HSG & CMNTY A REGD B/E GNMA CO 5.75000000",
        "value": "1427286.79",
        "weight": "0.01045520",
        "shared": true
      },
      {
        "name": "MO HEFA EDL 5% 10/1/2046",
        "value": "1420898.59",
        "weight": "0.01040840",
        "shared": false
      },
      {
        "name": "TEXAS ST",
        "value": "1420000.00",
        "weight": "0.01040182",
        "shared": false
      },
      {
        "name": "WASHINGTON ST",
        "value": "1404629.64",
        "weight": "0.01028923",
        "shared": false
      },
      {
        "name": "State of Oregon, Series 2025 E",
        "value": "1385691.17",
        "weight": "0.01015050",
        "shared": false
      },
      {
        "name": "OREGON ST-E",
        "value": "1382412.50",
        "weight": "0.01012648",
        "shared": false
      },
      {
        "name": "NEBRASKA ST INVESTMENT FIN AUTH SF HSG REVENUE",
        "value": "1369410.21",
        "weight": "0.01003124",
        "shared": true
      },
      {
        "name": "MASSACHUSETTS ST-A",
        "value": "1198207.66",
        "weight": "0.00877714",
        "shared": false
      },
      {
        "name": "NORTH CAROLINA ST",
        "value": "1160992.75",
        "weight": "0.00850453",
        "shared": false
      },
      {
        "name": "Development Authority of Burke County (The), Series E",
        "value": "1157557.84",
        "weight": "0.00847937",
        "shared": false
      },
      {
        "name": "ILLINOIS ST HSG DEV AUTH REVENUE",
        "value": "1154983.01",
        "weight": "0.00846051",
        "shared": true
      },
      {
        "name": "ORANGE CNTY NC",
        "value": "1153604.76",
        "weight": "0.00845041",
        "shared": false
      },
      {
        "name": "NJ NJSEDU 07/01/2064",
        "value": "1120430.50",
        "weight": "0.00820740",
        "shared": false
      },
      {
        "name": "NYC TRANSITIONAL FIN",
        "value": "1119272.40",
        "weight": "0.00819892",
        "shared": false
      },
      {
        "name": "AUBURN ME 2% 11/1/2034",
        "value": "1078306.50",
        "weight": "0.00789884",
        "shared": false
      },
      {
        "name": "TX WTR DEV BRD -REV",
        "value": "1072987.90",
        "weight": "0.00785988",
        "shared": true
      },
      {
        "name": "IN FIN REV 5% 11/15/2028",
        "value": "1068113.30",
        "weight": "0.00782417",
        "shared": false
      },
      {
        "name": "OKLAHOMA ST HSG FIN AGY SF MTG REGD B/E GNMA/FN 6.50000000",
        "value": "1064855.01",
        "weight": "0.00780030",
        "shared": true
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "1059219.10",
        "weight": "0.00775902",
        "shared": true
      },
      {
        "name": "VIRGINIA ST SMALL BUSINESS FIN REGD B/E 5.00000000",
        "value": "1058470.09",
        "weight": "0.00775353",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 2, Series 2021B-1",
        "value": "17150701.60",
        "weight": "0.04182840",
        "shared": true
      },
      {
        "name": "State of Michigan Trunk Line, Series 2021A",
        "value": "16019549.99",
        "weight": "0.03906966",
        "shared": false
      },
      {
        "name": "NM MUNI ENERGY ACQ AU",
        "value": "8535233.60",
        "weight": "0.02081636",
        "shared": true
      },
      {
        "name": "NEW YORK ST DORM AUTH SALES TAX REVENUE",
        "value": "8046349.21",
        "weight": "0.01962403",
        "shared": false
      },
      {
        "name": "ST VRAIN LAKES MET DIST NO 2",
        "value": "6934590.99",
        "weight": "0.01691259",
        "shared": false
      },
      {
        "name": "MUNI ELEC AUTH OF GA REGD B/E 5.25000000",
        "value": "6691607.65",
        "weight": "0.01631999",
        "shared": false
      },
      {
        "name": "TEXAS TX 5.50% 8/1/2042",
        "value": "6312896.83",
        "weight": "0.01539636",
        "shared": false
      },
      {
        "name": "PENNSYLVANIA ST",
        "value": "6211976.04",
        "weight": "0.01515023",
        "shared": false
      },
      {
        "name": "NY ST DORM AUTH PIT 20D 4.0% 02-15-39",
        "value": "6189424.35",
        "weight": "0.01509523",
        "shared": false
      },
      {
        "name": "SAN JCNTO TX CC 5% 2/15/2044",
        "value": "5934541.65",
        "weight": "0.01447360",
        "shared": true
      },
      {
        "name": "NJ TECH INSTITUTE-A",
        "value": "5766503.62",
        "weight": "0.01406378",
        "shared": false
      },
      {
        "name": "Sanger Unified School District",
        "value": "5695594.85",
        "weight": "0.01389084",
        "shared": false
      },
      {
        "name": "State of Louisiana Gasoline and Fuels Tax, Second Lien, Series 2025A",
        "value": "5675195.50",
        "weight": "0.01384109",
        "shared": false
      },
      {
        "name": "MSILF-GOVT-INS",
        "value": "5626049.33",
        "weight": "0.01372122",
        "shared": true
      },
      {
        "name": "PENNSYLVANIA ST HSG FIN AGY SF REGD B/E 5.50000000",
        "value": "5613865.49",
        "weight": "0.01369151",
        "shared": false
      },
      {
        "name": "BLACK BELT ENRY GAS-A",
        "value": "5397037.50",
        "weight": "0.01316269",
        "shared": true
      },
      {
        "name": "TX WTR DEV BRD -REV",
        "value": "5350349.50",
        "weight": "0.01304883",
        "shared": false
      },
      {
        "name": "Louisville & Jefferson County Metropolitan Sewer District",
        "value": "5259694.38",
        "weight": "0.01282773",
        "shared": false
      },
      {
        "name": "NEW YORK NY",
        "value": "5246762.00",
        "weight": "0.01279619",
        "shared": false
      },
      {
        "name": "MESA UTILITY SER A 5% 7/1/2043",
        "value": "5205860.50",
        "weight": "0.01269644",
        "shared": false
      },
      {
        "name": "NEW YORK ST DORM AUTH ST PERSO REGD B/E 4.00000000",
        "value": "5154896.50",
        "weight": "0.01257214",
        "shared": false
      },
      {
        "name": "INDIANAPOLIS LOC IMPT",
        "value": "5152475.79",
        "weight": "0.01256624",
        "shared": false
      },
      {
        "name": "SEATTLE WA MUNI LIGHT & PWR REVENUE",
        "value": "5121402.00",
        "weight": "0.01249045",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE",
        "value": "5098877.00",
        "weight": "0.01243552",
        "shared": false
      },
      {
        "name": "NEW YORK ST ENVRNMNTL FACS CORP ST CLEAN WTR & DRINKING WTR",
        "value": "5098860.86",
        "weight": "0.01243548",
        "shared": false
      },
      {
        "name": "PLANO TX",
        "value": "4998211.62",
        "weight": "0.01219001",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2022 A-1, RB",
        "value": "4788932.46",
        "weight": "0.01167960",
        "shared": false
      },
      {
        "name": "MET UTILITIES DIST NE WTR REVENUE",
        "value": "4746689.83",
        "weight": "0.01157658",
        "shared": false
      },
      {
        "name": "CONNECTICUT ST HSG FIN AUTH HSG MTGE FIN PROGRAM",
        "value": "4425483.75",
        "weight": "0.01079320",
        "shared": true
      },
      {
        "name": "Black Belt Energy Gas District, Series F",
        "value": "4320829.60",
        "weight": "0.01053796",
        "shared": false
      },
      {
        "name": "BROOKLINE MA",
        "value": "4238001.50",
        "weight": "0.01033595",
        "shared": false
      },
      {
        "name": "ANAHEIM HSG-A",
        "value": "4183509.20",
        "weight": "0.01020305",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST BAY TRANSPRTN AUTH SALES TAX REVENUE",
        "value": "4078120.40",
        "weight": "0.00994602",
        "shared": true
      },
      {
        "name": "FAIRFAX CNTY VA",
        "value": "4037622.00",
        "weight": "0.00984725",
        "shared": false
      },
      {
        "name": "NY DORM AUTH-E",
        "value": "4005695.16",
        "weight": "0.00976939",
        "shared": false
      },
      {
        "name": "PROSPER TX INDEP SCH DIST",
        "value": "3950978.85",
        "weight": "0.00963594",
        "shared": false
      },
      {
        "name": "INDIANAPOLIS WTR-B",
        "value": "3822226.20",
        "weight": "0.00932193",
        "shared": false
      },
      {
        "name": "SOMERVILLE MA",
        "value": "3724652.56",
        "weight": "0.00908396",
        "shared": false
      },
      {
        "name": "MA ST 5% 7/1/2035",
        "value": "3670596.25",
        "weight": "0.00895212",
        "shared": true
      },
      {
        "name": "VIRGINIA BEACH VA STORM WTR UTILITY REVENUE",
        "value": "3490274.09",
        "weight": "0.00851234",
        "shared": false
      },
      {
        "name": "CONNECTICUT ST HSG FIN AUTH HSG MTGE FIN PROGRAM",
        "value": "3454171.00",
        "weight": "0.00842429",
        "shared": false
      },
      {
        "name": "Schenectady County Capital Resource Corp., Series 2025 A",
        "value": "3429149.43",
        "weight": "0.00836326",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "3349057.38",
        "weight": "0.00816793",
        "shared": false
      },
      {
        "name": "OHIO UNIV GEN RECPTS ATHENS",
        "value": "3297116.88",
        "weight": "0.00804125",
        "shared": false
      },
      {
        "name": "QUEEN CREEK AZ COPS",
        "value": "3178361.70",
        "weight": "0.00775162",
        "shared": false
      },
      {
        "name": "MO ST HLTH EDUCTNL FA",
        "value": "3146625.30",
        "weight": "0.00767422",
        "shared": true
      },
      {
        "name": "MASSACHUSETTS ST",
        "value": "3083566.14",
        "weight": "0.00752043",
        "shared": false
      },
      {
        "name": "ILLINOIS ST HSG DEV AUTH REVENUE",
        "value": "3067419.99",
        "weight": "0.00748105",
        "shared": true
      },
      {
        "name": "N TX TOLLWAY AUTH REVENUE",
        "value": "3061150.50",
        "weight": "0.00746576",
        "shared": false
      },
      {
        "name": "PENNSYLVANIA ST UNIV",
        "value": "3024355.20",
        "weight": "0.00737602",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-032610",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/914529/000141036826032610/0001410368-26-032610-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-032608",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/914529/000141036826032608/0001410368-26-032608-index.htm"
    }
  ]
}