{
  "page": "compare",
  "query": {
    "a": "HICSX",
    "b": "CWB"
  },
  "retrieved_at": "2026-07-07T18:45:31+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": "Harbor Convertible Securities Fund",
    "ticker": "HICSX",
    "slug": "HICSX",
    "series_id": "S000032104",
    "html_url": "https://fundwatcher.app/funds/HICSX/"
  },
  "fund_b": {
    "name": "State Street(R) SPDR(R) Bloomberg Convertible Securities ETF",
    "ticker": "CWB",
    "slug": "CWB",
    "series_id": "S000022925",
    "html_url": "https://fundwatcher.app/funds/CWB/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4339860081507485498347860075",
    "coverage_b_by_a": "0.4339860081507485498347860074",
    "shared_count": 119,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "WESTERN DIGITAL CORPORATION SR UNSEC CV 3.0% 11-15-28",
        "value": "1329081.04",
        "weight": "0.03413991",
        "shared": true
      },
      {
        "name": "Boeing Co. (The), Conv. Pfd.",
        "value": "981970.24",
        "weight": "0.02522372",
        "shared": true
      },
      {
        "name": "Lumentum Holdings Inc., Conv.",
        "value": "680682.14",
        "weight": "0.01748458",
        "shared": true
      },
      {
        "name": "Wells Fargo & Co., Series L, Conv. Pfd.",
        "value": "678678.00",
        "weight": "0.01743310",
        "shared": true
      },
      {
        "name": "NEXTERA ENERGY INC PREFFERD STOCK",
        "value": "612111.45",
        "weight": "0.01572321",
        "shared": true
      },
      {
        "name": "BLOOM ENERGY CORP CONV 0% 11/15/2030 144A",
        "value": "567000.00",
        "weight": "0.01456444",
        "shared": true
      },
      {
        "name": "LUMENTUM HOLDINGS INC SR UNSECURED 12/29 1.5",
        "value": "565102.67",
        "weight": "0.01451571",
        "shared": true
      },
      {
        "name": "FIRSTENERGY CORP SR UNSECURED 144A 01/29 3.625",
        "value": "545500.00",
        "weight": "0.01401218",
        "shared": true
      },
      {
        "name": "AKAMAI TECHNOLOGIES INC SR UNSECURED 02/29 1.125",
        "value": "525725.31",
        "weight": "0.01350423",
        "shared": true
      },
      {
        "name": "WULF 1 09/01/31",
        "value": "524800.00",
        "weight": "0.01348046",
        "shared": true
      },
      {
        "name": "Bank of America Corp., Series L, Conv. Pfd.",
        "value": "508368.00",
        "weight": "0.01305837",
        "shared": true
      },
      {
        "name": "STX 3.5 06/01/28",
        "value": "496450.00",
        "weight": "0.01275224",
        "shared": true
      },
      {
        "name": "SUPER MICRO COMPUTER INC CONV 3.5% 03/01/2029",
        "value": "458175.00",
        "weight": "0.01176907",
        "shared": true
      },
      {
        "name": "Guardant Health, Inc.",
        "value": "447408.72",
        "weight": "0.01149252",
        "shared": true
      },
      {
        "name": "ALBEMARLE CORP PFD",
        "value": "429769.32",
        "weight": "0.01103942",
        "shared": true
      },
      {
        "name": "InterDigital, Inc., Convertible",
        "value": "422750.00",
        "weight": "0.01085912",
        "shared": true
      },
      {
        "name": "AST SPACEMOBILE INC SR UNSECURED 144A 01/36 2",
        "value": "409785.00",
        "weight": "0.01052609",
        "shared": true
      },
      {
        "name": "SNOWFLAKE INC CONV 0% 10/01/2027",
        "value": "407250.00",
        "weight": "0.01046097",
        "shared": true
      },
      {
        "name": "Sirius XM Holdings, Inc.",
        "value": "406800.00",
        "weight": "0.01044941",
        "shared": true
      },
      {
        "name": "WELLTOWER OP LLC CV 144A SR UNSEC 2.75% 05-15-28",
        "value": "398000.00",
        "weight": "0.01022337",
        "shared": true
      },
      {
        "name": "ROCKET LAB USA INC CONV 4.25% 02/01/2029 144A",
        "value": "390218.75",
        "weight": "0.01002349",
        "shared": false
      },
      {
        "name": "Workvia, Inc.",
        "value": "387900.00",
        "weight": "0.00996393",
        "shared": true
      },
      {
        "name": "UNITY SOFTWARE INC CONV 0% 11/15/2026",
        "value": "387500.00",
        "weight": "0.00995365",
        "shared": true
      },
      {
        "name": "UBER TECHNOLOGIES INC SR UNSECURED 12/28 0.875",
        "value": "385059.21",
        "weight": "0.00989096",
        "shared": true
      },
      {
        "name": "CIPHER MINING INC CONV 0% 10/01/2031 144A",
        "value": "382125.00",
        "weight": "0.00981559",
        "shared": true
      },
      {
        "name": "ALRM 2.25 06/01/29",
        "value": "379400.00",
        "weight": "0.00974559",
        "shared": true
      },
      {
        "name": "RIVN 3.625 10/15/30",
        "value": "378760.59",
        "weight": "0.00972917",
        "shared": true
      },
      {
        "name": "ALNYLAM PHARMACEUTICALS INC SR UNSECURED 144A 09/28 0.0000",
        "value": "374438.67",
        "weight": "0.00961815",
        "shared": true
      },
      {
        "name": "ETSY INC SR UNSECURED 09/27 0.125",
        "value": "373500.00",
        "weight": "0.00959404",
        "shared": true
      },
      {
        "name": "DraftKings Holdings, Inc., Convertible",
        "value": "362971.76",
        "weight": "0.00932360",
        "shared": true
      },
      {
        "name": "Applied Digital Corporation, Convertible",
        "value": "362700.00",
        "weight": "0.00931662",
        "shared": true
      },
      {
        "name": "Match Group FinanceCo 3, Inc., Conv.",
        "value": "361966.31",
        "weight": "0.00929777",
        "shared": true
      },
      {
        "name": "El Paso Energy Capital Trust I, Conv. Pfd.",
        "value": "360144.00",
        "weight": "0.00925096",
        "shared": false
      },
      {
        "name": "GUARDANT HEALTH INC CONV 0% 05/15/2033 144A",
        "value": "357400.85",
        "weight": "0.00918050",
        "shared": true
      },
      {
        "name": "SOFI TECHNOLOGIES INC CONV 0% 10/15/2026 144A",
        "value": "356775.00",
        "weight": "0.00916443",
        "shared": true
      },
      {
        "name": "WT 4.625 08/15/30",
        "value": "349800.00",
        "weight": "0.00898526",
        "shared": true
      },
      {
        "name": "BRIDGEBIO PHARMA INC CONV 2.25% 02/01/2029",
        "value": "341775.00",
        "weight": "0.00877912",
        "shared": true
      },
      {
        "name": "CNP 4.25 08/15/26",
        "value": "335250.00",
        "weight": "0.00861152",
        "shared": true
      },
      {
        "name": "MIRUM PHARMACEUTICALS INC CONV 4% 05/01/2029",
        "value": "331375.00",
        "weight": "0.00851198",
        "shared": false
      },
      {
        "name": "IONS 1.75 06/15/28",
        "value": "328703.32",
        "weight": "0.00844335",
        "shared": true
      },
      {
        "name": "GME 0 04/01/30",
        "value": "324464.86",
        "weight": "0.00833448",
        "shared": true
      },
      {
        "name": "SOUTHERN CO/THE SR UNSECURED 06/27 4.5",
        "value": "322500.00",
        "weight": "0.00828401",
        "shared": true
      },
      {
        "name": "JBT MAREL CORP SR UNSECURED 144A 09/30 0.375",
        "value": "322500.00",
        "weight": "0.00828401",
        "shared": true
      },
      {
        "name": "Akamai Technologies, Inc., Convertible",
        "value": "319021.58",
        "weight": "0.00819466",
        "shared": true
      },
      {
        "name": "BWX Technologies, Inc., Convertible",
        "value": "310050.00",
        "weight": "0.00796421",
        "shared": true
      },
      {
        "name": "EOS ENERGY ENTERPRISES INC CONV 6.75% 06/15/2030 144A",
        "value": "307800.79",
        "weight": "0.00790643",
        "shared": false
      },
      {
        "name": "Bridgebio Pharma, Inc.",
        "value": "307500.00",
        "weight": "0.00789871",
        "shared": true
      },
      {
        "name": "Astronics Corporation",
        "value": "306043.92",
        "weight": "0.00786130",
        "shared": false
      },
      {
        "name": "SOUTHERN CO/THE SR UNSECURED 144A 06/28 3.25",
        "value": "300900.00",
        "weight": "0.00772917",
        "shared": true
      },
      {
        "name": "ETSY INC CONV 0.125% 10/01/2026",
        "value": "299235.00",
        "weight": "0.00768640",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "WESTERN DIGITAL CORPORATION SR UNSEC CV 3.0% 11-15-28",
        "value": "150021844.70",
        "weight": "0.03272015",
        "shared": true
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "145811916.20",
        "weight": "0.03180195",
        "shared": false
      },
      {
        "name": "Boeing Co. (The), Conv. Pfd.",
        "value": "94384634.16",
        "weight": "0.02058553",
        "shared": true
      },
      {
        "name": "BABA 0.5 06/01/31",
        "value": "90813310.40",
        "weight": "0.01980662",
        "shared": false
      },
      {
        "name": "LUMENTUM HOLDINGS INC SR UNSECURED 12/29 1.5",
        "value": "74103802.50",
        "weight": "0.01616223",
        "shared": true
      },
      {
        "name": "Lumentum Holdings Inc., Conv.",
        "value": "71648744.40",
        "weight": "0.01562678",
        "shared": true
      },
      {
        "name": "Lumentum Holdings, Inc.",
        "value": "58931191.64",
        "weight": "0.01285304",
        "shared": false
      },
      {
        "name": "Oracle Corp., Series D",
        "value": "58395974.00",
        "weight": "0.01273631",
        "shared": false
      },
      {
        "name": "Wells Fargo & Co., Series L, Conv. Pfd.",
        "value": "57301860.00",
        "weight": "0.01249768",
        "shared": true
      },
      {
        "name": "Bank of America Corp., Series L, Conv. Pfd.",
        "value": "47594481.08",
        "weight": "0.01038048",
        "shared": true
      },
      {
        "name": "ALBEMARLE CORP PFD",
        "value": "40244909.40",
        "weight": "0.00877752",
        "shared": true
      },
      {
        "name": "Lumentum Holdings, Inc.",
        "value": "40220902.23",
        "weight": "0.00877228",
        "shared": false
      },
      {
        "name": "GME 0 06/15/32",
        "value": "35544290.60",
        "weight": "0.00775230",
        "shared": false
      },
      {
        "name": "CRWV 1.75 12/01/31",
        "value": "33653752.96",
        "weight": "0.00733997",
        "shared": true
      },
      {
        "name": "BLOOM ENERGY CORP CONV 0% 11/15/2030 144A",
        "value": "33513547.40",
        "weight": "0.00730939",
        "shared": true
      },
      {
        "name": "DOORDASH INC SR UNSECURED 144A 05/30 0.0000",
        "value": "32912491.50",
        "weight": "0.00717830",
        "shared": true
      },
      {
        "name": "Akamai Technologies, Inc., Convertible",
        "value": "32312984.10",
        "weight": "0.00704754",
        "shared": false
      },
      {
        "name": "STRATEGY INC CONV 0% 12/01/2029 144A",
        "value": "32016780.00",
        "weight": "0.00698294",
        "shared": true
      },
      {
        "name": "MKS INC SR UNSECURED 06/30 1.25",
        "value": "29785719.86",
        "weight": "0.00649634",
        "shared": true
      },
      {
        "name": "NET 0 06/15/30",
        "value": "28654842.15",
        "weight": "0.00624969",
        "shared": true
      },
      {
        "name": "NEXTERA ENERGY INC PREFFERD STOCK",
        "value": "28628563.86",
        "weight": "0.00624396",
        "shared": true
      },
      {
        "name": "WELLTOWER OP LLC CV 144A SR UNSEC 2.75% 05-15-28",
        "value": "28275550.88",
        "weight": "0.00616697",
        "shared": true
      },
      {
        "name": "PG&E Corporation, Convertible",
        "value": "28238026.99",
        "weight": "0.00615879",
        "shared": false
      },
      {
        "name": "KKR & Company, Inc., Convertible, 6.250%",
        "value": "26798907.76",
        "weight": "0.00584491",
        "shared": true
      },
      {
        "name": "MPUS 3 03/01/30",
        "value": "26750185.20",
        "weight": "0.00583428",
        "shared": true
      },
      {
        "name": "The Southern Company",
        "value": "26676600.00",
        "weight": "0.00581823",
        "shared": false
      },
      {
        "name": "UBER TECHNOLOGIES INC SR UNSECURED 12/28 0.875",
        "value": "26466296.90",
        "weight": "0.00577237",
        "shared": true
      },
      {
        "name": "JD.COM INC SR UNSECURED 06/29 0.25",
        "value": "25815102.50",
        "weight": "0.00563034",
        "shared": false
      },
      {
        "name": "ZTS 0.25 06/15/29",
        "value": "25753592.34",
        "weight": "0.00561692",
        "shared": false
      },
      {
        "name": "Liberty Media Corporation",
        "value": "25455065.02",
        "weight": "0.00555182",
        "shared": true
      },
      {
        "name": "NextEra Energy Inc",
        "value": "24811108.50",
        "weight": "0.00541137",
        "shared": false
      },
      {
        "name": "HPE 7 5/8",
        "value": "24409035.76",
        "weight": "0.00532367",
        "shared": true
      },
      {
        "name": "Nebius Group NV 1.0%, Due 09/15/2030",
        "value": "24277551.20",
        "weight": "0.00529500",
        "shared": false
      },
      {
        "name": "NEBIUS GROUP NV CONV 2.75% 09/15/2032 144A",
        "value": "23898931.20",
        "weight": "0.00521242",
        "shared": false
      },
      {
        "name": "CHKP 0 12/15/30",
        "value": "23879962.20",
        "weight": "0.00520828",
        "shared": false
      },
      {
        "name": "GPN 1.5 03/01/31",
        "value": "23164444.98",
        "weight": "0.00505222",
        "shared": false
      },
      {
        "name": "STRATEGY INC CONV 0% 03/01/2030",
        "value": "22776341.50",
        "weight": "0.00496758",
        "shared": false
      },
      {
        "name": "SOUTHERN CO/THE SR UNSECURED 144A 06/28 3.25",
        "value": "22150279.12",
        "weight": "0.00483103",
        "shared": true
      },
      {
        "name": "RIVN 3.625 10/15/30",
        "value": "21814355.80",
        "weight": "0.00475777",
        "shared": true
      },
      {
        "name": "MICROCHIP TECHNOLOGY INC SER A 7.5% PC 03/15/2028",
        "value": "21624045.93",
        "weight": "0.00471626",
        "shared": true
      },
      {
        "name": "APOLLO GLOBAL MANAGEMENT PFD",
        "value": "21512169.26",
        "weight": "0.00469186",
        "shared": true
      },
      {
        "name": "NBIS 1.25 03/15/31",
        "value": "21458621.00",
        "weight": "0.00468018",
        "shared": false
      },
      {
        "name": "Welltower OP, LLC, Convertible",
        "value": "20970735.20",
        "weight": "0.00457377",
        "shared": false
      },
      {
        "name": "SUPER MICRO COMPUTER INC SR UNSECURED 144A 06/30 0.0000",
        "value": "20809382.80",
        "weight": "0.00453858",
        "shared": false
      },
      {
        "name": "SOFI TECHNOLOGIES INC CONV 1.25% 03/15/2029 144A",
        "value": "20711640.60",
        "weight": "0.00451726",
        "shared": true
      },
      {
        "name": "NEXTERA ENERGY INC PREFERRED STOCK 11/27 7.234",
        "value": "20201630.00",
        "weight": "0.00440603",
        "shared": true
      },
      {
        "name": "TRIP.COM GROUP LTD SR UNSECURED 06/29 0.75",
        "value": "20070305.45",
        "weight": "0.00437739",
        "shared": false
      },
      {
        "name": "EVRG 4.5 12/15/27",
        "value": "19989895.36",
        "weight": "0.00435985",
        "shared": true
      },
      {
        "name": "GME 0 04/01/30",
        "value": "19973068.50",
        "weight": "0.00435618",
        "shared": true
      },
      {
        "name": "STX 3.5 06/01/28",
        "value": "19950134.40",
        "weight": "0.00435118",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-033750",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/793769/000141036826033750/0001410368-26-033750-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-055595",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1064642/000141036826055595/0001410368-26-055595-index.htm"
    }
  ]
}