{
  "page": "compare",
  "query": {
    "a": "FCSCX",
    "b": "NBOS"
  },
  "retrieved_at": "2026-07-07T18:10:14+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": "Franklin Low Duration U.S. Government Securities Fund",
    "ticker": "FCSCX",
    "slug": "FCSCX",
    "series_id": "S000006850",
    "html_url": "https://fundwatcher.app/funds/FCSCX/"
  },
  "fund_b": {
    "name": "Neuberger Berman Option Strategy ETF",
    "ticker": "NBOS",
    "slug": "NBOS",
    "series_id": "S000082346",
    "html_url": "https://fundwatcher.app/funds/NBOS/"
  },
  "overlap": {
    "coverage_a_by_b": "0.05787722136709661310385745342",
    "coverage_b_by_a": "0.05787722136709661310385745342",
    "shared_count": 2,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "20111789.40",
        "weight": "0.05498922",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "18288687.41",
        "weight": "0.05000454",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "15168750.00",
        "weight": "0.04147407",
        "shared": false
      },
      {
        "name": "FNMA",
        "value": "12793857.85",
        "weight": "0.03498069",
        "shared": false
      },
      {
        "name": "Franklin Institutional US Government Money Market Fund",
        "value": "11603387.74",
        "weight": "0.03172573",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "11084648.41",
        "weight": "0.03030741",
        "shared": true
      },
      {
        "name": "FN MA4979",
        "value": "10678477.20",
        "weight": "0.02919686",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10132812.50",
        "weight": "0.02770492",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10083398.40",
        "weight": "0.02756981",
        "shared": true
      },
      {
        "name": "FNMA",
        "value": "7847927.68",
        "weight": "0.02145764",
        "shared": false
      },
      {
        "name": "FNMA, Series 2021-8, Class YF",
        "value": "6981068.35",
        "weight": "0.01908749",
        "shared": false
      },
      {
        "name": "FHLMC, Series 4915, Class FE",
        "value": "5931987.43",
        "weight": "0.01621911",
        "shared": false
      },
      {
        "name": "FHLMC",
        "value": "5686979.44",
        "weight": "0.01554922",
        "shared": false
      },
      {
        "name": "FNMA",
        "value": "5191126.78",
        "weight": "0.01419347",
        "shared": false
      },
      {
        "name": "FNMA, Series 2019-59, Class BF",
        "value": "4458053.38",
        "weight": "0.01218911",
        "shared": false
      },
      {
        "name": "FHLMC, Series 4891, Class AF",
        "value": "4440465.52",
        "weight": "0.01214103",
        "shared": false
      },
      {
        "name": "FHLMC, Series 4895, Class GF",
        "value": "4346216.33",
        "weight": "0.01188333",
        "shared": false
      },
      {
        "name": "FHLMC",
        "value": "4147548.95",
        "weight": "0.01134014",
        "shared": false
      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates",
        "value": "3819195.89",
        "weight": "0.01044236",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Securities",
        "value": "3708143.26",
        "weight": "0.01013873",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS Floating Rate, Due 08/15/2040",
        "value": "3686325.41",
        "weight": "0.01007907",
        "shared": false
      },
      {
        "name": "FNMA, Series 2021-36, Class YF",
        "value": "3606750.07",
        "weight": "0.00986150",
        "shared": false
      },
      {
        "name": "FREDDIE MAC NON GOLD POOL FH 841089",
        "value": "3581294.22",
        "weight": "0.00979190",
        "shared": false
      },
      {
        "name": "FNMA, Series 2021-44, Class FA",
        "value": "3507601.41",
        "weight": "0.00959041",
        "shared": false
      },
      {
        "name": "Freddie Mac Non Gold Pool",
        "value": "3375005.70",
        "weight": "0.00922787",
        "shared": false
      },
      {
        "name": "FHLMC",
        "value": "3357889.01",
        "weight": "0.00918107",
        "shared": false
      },
      {
        "name": "FNMA",
        "value": "3310961.27",
        "weight": "0.00905276",
        "shared": false
      },
      {
        "name": "FHLMC",
        "value": "3274293.55",
        "weight": "0.00895250",
        "shared": false
      },
      {
        "name": "FNMA",
        "value": "3110862.34",
        "weight": "0.00850565",
        "shared": false
      },
      {
        "name": "FNMA",
        "value": "3048825.72",
        "weight": "0.00833603",
        "shared": false
      },
      {
        "name": "FNMA, Series 2019-38, Class AF",
        "value": "2973834.93",
        "weight": "0.00813100",
        "shared": false
      },
      {
        "name": "G2 MB0486",
        "value": "2941905.98",
        "weight": "0.00804370",
        "shared": false
      },
      {
        "name": "FHLMC, Series 4988, Class AF",
        "value": "2924535.72",
        "weight": "0.00799620",
        "shared": false
      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates",
        "value": "2725901.06",
        "weight": "0.00745310",
        "shared": false
      },
      {
        "name": "FREDDIE MAC NON GOLD POOL FH 841090",
        "value": "2654080.89",
        "weight": "0.00725673",
        "shared": false
      },
      {
        "name": "FHLMC, STRIPS, Series 343, Class F4",
        "value": "2632974.82",
        "weight": "0.00719902",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "2580839.09",
        "weight": "0.00705648",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS Floating Rate, Due 08/15/2038",
        "value": "2450863.69",
        "weight": "0.00670110",
        "shared": false
      },
      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates",
        "value": "2292913.07",
        "weight": "0.00626923",
        "shared": false
      },
      {
        "name": "FNMA, Series 2024-105, Class FC",
        "value": "2292287.16",
        "weight": "0.00626752",
        "shared": false
      },
      {
        "name": "FNMA, Series 2020-54, Class WF",
        "value": "2283189.24",
        "weight": "0.00624265",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2160035.71",
        "weight": "0.00590592",
        "shared": false
      },
      {
        "name": "FNMA, Series 2024-103, Class FB",
        "value": "2019615.83",
        "weight": "0.00552199",
        "shared": false
      },
      {
        "name": "FNMA",
        "value": "1995197.78",
        "weight": "0.00545523",
        "shared": false
      },
      {
        "name": "FNMA",
        "value": "1926432.60",
        "weight": "0.00526721",
        "shared": false
      },
      {
        "name": "FNMA, Series 2025-55, Class FG",
        "value": "1884265.96",
        "weight": "0.00515192",
        "shared": false
      },
      {
        "name": "FNMA, Series 2025-59, Class FD",
        "value": "1874065.98",
        "weight": "0.00512403",
        "shared": false
      },
      {
        "name": "FNMA",
        "value": "1807191.97",
        "weight": "0.00494119",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "1804585.60",
        "weight": "0.00493406",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "1798191.50",
        "weight": "0.00491658",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
        "value": "62313511.68",
        "weight": "0.14126176",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "60677345.94",
        "weight": "0.13755265",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "58577809.68",
        "weight": "0.13279310",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "57216725.28",
        "weight": "0.12970759",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "55612208.21",
        "weight": "0.12607022",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "53349937.50",
        "weight": "0.12094176",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "51936000.00",
        "weight": "0.11773643",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "27477312.43",
        "weight": "0.06228976",
        "shared": true
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "13479842.19",
        "weight": "0.03055816",
        "shared": false
      },
      {
        "name": "SPDR S&P 500 ETF Trust",
        "value": "480193.00",
        "weight": "0.00108857",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-007559",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/809707/000207169126007559/0002071691-26-007559-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-040135",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1506001/000141036826040135/0001410368-26-040135-index.htm"
    }
  ]
}