{
  "page": "compare",
  "query": {
    "a": "PBXIX",
    "b": "CCVIX"
  },
  "retrieved_at": "2026-07-07T16:50:17+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": "Rational/Pier 88 Convertible Securities Fund",
    "ticker": "PBXIX",
    "slug": "PBXIX",
    "series_id": "S000067226",
    "html_url": "https://fundwatcher.app/funds/PBXIX/"
  },
  "fund_b": {
    "name": "Calamos Convertible Fund",
    "ticker": "CCVIX",
    "slug": "CCVIX",
    "series_id": "S000004060",
    "html_url": "https://fundwatcher.app/funds/CCVIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1615608541648865340819572197",
    "coverage_b_by_a": "0.1615608541648865340819572197",
    "shared_count": 13,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "FIRST AM-TR OB-X",
        "value": "12832163.81",
        "weight": "0.06254029",
        "shared": false
      },
      {
        "name": "LNT 3 1/4 05/30/28",
        "value": "10573546.53",
        "weight": "0.05153243",
        "shared": false
      },
      {
        "name": "NEXTERA ENERGY INC PREFERRED STOCK 11/27 7.234",
        "value": "10560540.00",
        "weight": "0.05146904",
        "shared": false
      },
      {
        "name": "PPL Capital Funding, Inc., Convertible",
        "value": "10449780.00",
        "weight": "0.05092923",
        "shared": true
      },
      {
        "name": "DLR 1.875 11/15/29",
        "value": "10066514.48",
        "weight": "0.04906130",
        "shared": true
      },
      {
        "name": "GPN 1.5 03/01/31",
        "value": "10014907.29",
        "weight": "0.04880979",
        "shared": false
      },
      {
        "name": "WEC ENERGY GROUP INC SR UNSECURED 06/29 4.375",
        "value": "9826728.00",
        "weight": "0.04789265",
        "shared": false
      },
      {
        "name": "UBER TECHNOLOGIES INC SR UNSECURED 12/28 0.875",
        "value": "9823222.50",
        "weight": "0.04787557",
        "shared": true
      },
      {
        "name": "ON Semiconductor Corporation, Convertible",
        "value": "9728080.00",
        "weight": "0.04741187",
        "shared": false
      },
      {
        "name": "Bank of America Corp., Series L, Conv. Pfd.",
        "value": "9589674.88",
        "weight": "0.04673733",
        "shared": true
      },
      {
        "name": "Wells Fargo & Co., Series L, Conv. Pfd.",
        "value": "9471000.00",
        "weight": "0.04615894",
        "shared": false
      },
      {
        "name": "Etsy, Inc. 0.250%, Due 06/15/2028",
        "value": "9312947.00",
        "weight": "0.04538863",
        "shared": false
      },
      {
        "name": "MTH 1.75 05/15/28",
        "value": "8765226.00",
        "weight": "0.04271920",
        "shared": false
      },
      {
        "name": "KRG 0 3/4 04/01/27",
        "value": "6847140.29",
        "weight": "0.03337100",
        "shared": false
      },
      {
        "name": "Boeing Co. (The), Conv. Pfd.",
        "value": "6315743.00",
        "weight": "0.03078112",
        "shared": true
      },
      {
        "name": "HPE 7 5/8",
        "value": "5795578.40",
        "weight": "0.02824599",
        "shared": true
      },
      {
        "name": "DraftKings Holdings, Inc., Convertible",
        "value": "5202000.00",
        "weight": "0.02535306",
        "shared": false
      },
      {
        "name": "NET 0 06/15/30",
        "value": "5003255.78",
        "weight": "0.02438443",
        "shared": true
      },
      {
        "name": "WELLTOWER INC",
        "value": "4626414.00",
        "weight": "0.02254782",
        "shared": false
      },
      {
        "name": "MICROCHIP TECHNOLOGY INC SER A 7.5% PC 03/15/2028",
        "value": "3873960.00",
        "weight": "0.01888057",
        "shared": true
      },
      {
        "name": "ITT INC",
        "value": "3867759.00",
        "weight": "0.01885035",
        "shared": false
      },
      {
        "name": "DDOG 0 12/01/29",
        "value": "3750020.00",
        "weight": "0.01827652",
        "shared": true
      },
      {
        "name": "SOUTHERN CO/THE SR UNSECURED 06/27 4.5",
        "value": "3132435.72",
        "weight": "0.01526659",
        "shared": true
      },
      {
        "name": "HALOZYME THERAPEUTICS INC CONV 0.25% 03/01/2027",
        "value": "3079518.75",
        "weight": "0.01500869",
        "shared": false
      },
      {
        "name": "Microchip Technology Inc",
        "value": "3063070.00",
        "weight": "0.01492852",
        "shared": false
      },
      {
        "name": "Shift4 Payments, LLC",
        "value": "2996250.00",
        "weight": "0.01460286",
        "shared": false
      },
      {
        "name": "MEDTRONIC PLC",
        "value": "2876780.00",
        "weight": "0.01402060",
        "shared": false
      },
      {
        "name": "KKR & Company, Inc., Convertible, 6.250%",
        "value": "2807356.00",
        "weight": "0.01368225",
        "shared": true
      },
      {
        "name": "CHENIERE ENERGY INC",
        "value": "2582216.00",
        "weight": "0.01258498",
        "shared": false
      },
      {
        "name": "Ares Management Corp., Series B, Conv. Pfd.",
        "value": "2579634.00",
        "weight": "0.01257240",
        "shared": true
      },
      {
        "name": "Guardant Health, Inc.",
        "value": "2105835.37",
        "weight": "0.01026324",
        "shared": false
      },
      {
        "name": "BLOOM ENERGY CORP CONV 0% 11/15/2030 144A",
        "value": "1554608.00",
        "weight": "0.00757671",
        "shared": true
      },
      {
        "name": "DOVER CORP",
        "value": "1104785.00",
        "weight": "0.00538441",
        "shared": false
      },
      {
        "name": "ATI INC",
        "value": "1003674.00",
        "weight": "0.00489162",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "WESTERN DIGITAL CORPORATION SR UNSEC CV 3.0% 11-15-28",
        "value": "33157300.00",
        "weight": "0.03506713",
        "shared": false
      },
      {
        "name": "Lumentum Holdings Inc., Conv.",
        "value": "30654315.00",
        "weight": "0.03241997",
        "shared": false
      },
      {
        "name": "Boeing Co. (The), Conv. Pfd.",
        "value": "29724363.20",
        "weight": "0.03143646",
        "shared": true
      },
      {
        "name": "MKS INC SR UNSECURED 06/30 1.25",
        "value": "27415050.00",
        "weight": "0.02899413",
        "shared": false
      },
      {
        "name": "State Street Navigator Securities Lending Government Money Market Portfolio",
        "value": "25840210.00",
        "weight": "0.02732858",
        "shared": false
      },
      {
        "name": "NextEra Energy Capital Holdings, Inc., Convertible",
        "value": "23634125.00",
        "weight": "0.02499543",
        "shared": false
      },
      {
        "name": "Alibaba Group Holding Ltd.",
        "value": "20697060.00",
        "weight": "0.02188919",
        "shared": false
      },
      {
        "name": "BLOOM ENERGY CORP CONV 0% 11/15/2030 144A",
        "value": "19192490.00",
        "weight": "0.02029796",
        "shared": true
      },
      {
        "name": "BWX Technologies, Inc., Convertible",
        "value": "18922877.50",
        "weight": "0.02001282",
        "shared": false
      },
      {
        "name": "STX 3.5 06/01/28",
        "value": "18674137.50",
        "weight": "0.01974975",
        "shared": false
      },
      {
        "name": "CYBR 0 06/15/30",
        "value": "17052768.00",
        "weight": "0.01803499",
        "shared": false
      },
      {
        "name": "Akamai Technologies, Inc., Convertible",
        "value": "16693737.50",
        "weight": "0.01765528",
        "shared": false
      },
      {
        "name": "UBER TECHNOLOGIES INC SR UNSECURED 12/28 0.875",
        "value": "15697272.50",
        "weight": "0.01660142",
        "shared": true
      },
      {
        "name": "IREN LTD SR UNSECURED 144A 07/31 0.0000",
        "value": "14111130.00",
        "weight": "0.01492392",
        "shared": false
      },
      {
        "name": "RIVN 3.625 10/15/30",
        "value": "13301540.00",
        "weight": "0.01406770",
        "shared": false
      },
      {
        "name": "Liberty Media Corp.-Liberty Formula One Corp.",
        "value": "13146525.00",
        "weight": "0.01390375",
        "shared": false
      },
      {
        "name": "DOORDASH INC SR UNSECURED 144A 05/30 0.0000",
        "value": "13029510.00",
        "weight": "0.01378000",
        "shared": false
      },
      {
        "name": "PPL Capital Funding, Inc., Convertible",
        "value": "12972460.00",
        "weight": "0.01371966",
        "shared": true
      },
      {
        "name": "LYFT INC CONV 0% 09/15/2030 144A",
        "value": "12951190.00",
        "weight": "0.01369717",
        "shared": false
      },
      {
        "name": "Bank of America Corp., Series L, Conv. Pfd.",
        "value": "12833800.00",
        "weight": "0.01357301",
        "shared": true
      },
      {
        "name": "SNOWFLAKE INC SR UNSECURED 10/29 0.00000",
        "value": "12681810.00",
        "weight": "0.01341227",
        "shared": false
      },
      {
        "name": "AEIS 2.5 09/15/28",
        "value": "12630930.00",
        "weight": "0.01335846",
        "shared": false
      },
      {
        "name": "DDOG 0 12/01/29",
        "value": "12564615.00",
        "weight": "0.01328832",
        "shared": true
      },
      {
        "name": "Duke Energy Corporation, Convertible",
        "value": "12471000.00",
        "weight": "0.01318932",
        "shared": false
      },
      {
        "name": "SOUTHERN CO/THE SR UNSECURED 06/27 4.5",
        "value": "12379520.00",
        "weight": "0.01309257",
        "shared": true
      },
      {
        "name": "MTSI 0 12/15/29",
        "value": "12271025.00",
        "weight": "0.01297782",
        "shared": false
      },
      {
        "name": "CMS Energy Corporation, Convertible",
        "value": "11894960.00",
        "weight": "0.01258010",
        "shared": false
      },
      {
        "name": "WULF 1 09/01/31",
        "value": "11252470.00",
        "weight": "0.01190060",
        "shared": false
      },
      {
        "name": "WAYFAIR INC CONV 3.5% 11/15/2028",
        "value": "11182402.50",
        "weight": "0.01182650",
        "shared": false
      },
      {
        "name": "Welltower OP, LLC, Convertible",
        "value": "11064297.50",
        "weight": "0.01170159",
        "shared": false
      },
      {
        "name": "NET 0 06/15/30",
        "value": "10808756.64",
        "weight": "0.01143133",
        "shared": true
      },
      {
        "name": "CIPHER MINING INC CONV 0% 10/01/2031 144A",
        "value": "10589452.50",
        "weight": "0.01119939",
        "shared": false
      },
      {
        "name": "COINBASE GLOBAL INC SR UNSECURED 04/30 0.25",
        "value": "10564992.50",
        "weight": "0.01117353",
        "shared": false
      },
      {
        "name": "JAZZ INVTS I LTD CONV 3.125% 09/15/2030",
        "value": "10465520.00",
        "weight": "0.01106832",
        "shared": false
      },
      {
        "name": "IONS 0 12/01/30",
        "value": "10249092.50",
        "weight": "0.01083943",
        "shared": false
      },
      {
        "name": "MICROCHIP TECHNOLOGY INC SER A 7.5% PC 03/15/2028",
        "value": "9943452.60",
        "weight": "0.01051619",
        "shared": true
      },
      {
        "name": "ALBEMARLE CORP PFD",
        "value": "9803635.90",
        "weight": "0.01036832",
        "shared": false
      },
      {
        "name": "AVAV 0 07/15/30",
        "value": "9755047.50",
        "weight": "0.01031693",
        "shared": false
      },
      {
        "name": "HALOZYME THERAPEUTICS INC CONV 0.875% 11/15/2032 144A",
        "value": "9728317.50",
        "weight": "0.01028866",
        "shared": false
      },
      {
        "name": "Mirion Technologies (US), Inc.",
        "value": "9724350.00",
        "weight": "0.01028446",
        "shared": false
      },
      {
        "name": "ON Semiconductor Corporation, Convertible",
        "value": "9205905.00",
        "weight": "0.00973616",
        "shared": false
      },
      {
        "name": "DLR 1.875 11/15/29",
        "value": "9072437.50",
        "weight": "0.00959500",
        "shared": true
      },
      {
        "name": "LYV 2.875 01/15/30",
        "value": "9038390.00",
        "weight": "0.00955899",
        "shared": false
      },
      {
        "name": "WEC ENERGY GROUP INC SR UNSECURED 144A 06/28 3.375",
        "value": "8979425.00",
        "weight": "0.00949663",
        "shared": false
      },
      {
        "name": "FLUOR CORP SR UNSECURED 08/29 1.125",
        "value": "8975065.00",
        "weight": "0.00949202",
        "shared": false
      },
      {
        "name": "APOLLO GLOBAL MANAGEMENT PFD",
        "value": "8866179.70",
        "weight": "0.00937686",
        "shared": false
      },
      {
        "name": "GWRE 1.25 11/01/29",
        "value": "8502200.00",
        "weight": "0.00899192",
        "shared": false
      },
      {
        "name": "LEU 0 08/15/32",
        "value": "8378267.50",
        "weight": "0.00886085",
        "shared": false
      },
      {
        "name": "ZSCALER INC SR UNSECURED 144A 07/28 0.0000",
        "value": "8373870.00",
        "weight": "0.00885620",
        "shared": false
      },
      {
        "name": "Ares Management Corp., Series B, Conv. Pfd.",
        "value": "8295635.20",
        "weight": "0.00877346",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-008455",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/810695/000091047226008455/0000910472-26-008455-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-034361",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/826732/000141036826034361/0001410368-26-034361-index.htm"
    }
  ]
}