{
  "page": "compare",
  "query": {
    "a": "IJSIX",
    "b": "VCSLX"
  },
  "retrieved_at": "2026-07-07T14:51:48+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": "VY(R) JPMORGAN SMALL CAP CORE EQUITY PORTFOLIO",
    "ticker": "IJSIX",
    "slug": "IJSIX",
    "series_id": "S000005624",
    "html_url": "https://fundwatcher.app/funds/IJSIX/"
  },
  "fund_b": {
    "name": "Small Cap Index Fund",
    "ticker": "VCSLX",
    "slug": "VCSLX",
    "series_id": "S000008007",
    "html_url": "https://fundwatcher.app/funds/VCSLX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.3712479147134104897098017306",
    "coverage_b_by_a": "0.3712479147134104897098017303",
    "shared_count": 627,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "BlackRock Liquidity FedFund - Institutional Class",
        "value": "7328517.53",
        "weight": "0.02516647",
        "shared": false
      },
      {
        "name": "USD/SEK FORWARD",
        "value": "3750243.00",
        "weight": "0.01287851",
        "shared": false
      },
      {
        "name": "DAIWA CAPITAL MARKETS AMERICA INC",
        "value": "3750243.00",
        "weight": "0.01287851",
        "shared": false
      },
      {
        "name": "STATE OF WISCONSIN INVESTMENT BOARD",
        "value": "3652419.00",
        "weight": "0.01254258",
        "shared": false
      },
      {
        "name": "MODINE MFG CO",
        "value": "3372007.60",
        "weight": "0.01157963",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "2858451.12",
        "weight": "0.00981606",
        "shared": true
      },
      {
        "name": "APPLIED INDU TEC",
        "value": "2430596.52",
        "weight": "0.00834678",
        "shared": false
      },
      {
        "name": "ELEMENT SOLUTIONS INC",
        "value": "2379455.58",
        "weight": "0.00817116",
        "shared": false
      },
      {
        "name": "HAYWARD HOLDINGS INC",
        "value": "2324494.02",
        "weight": "0.00798242",
        "shared": false
      },
      {
        "name": "RYMAN HOSPITALITY PPTYS INC",
        "value": "2183108.20",
        "weight": "0.00749690",
        "shared": true
      },
      {
        "name": "MSA SAFETY INC",
        "value": "2123644.35",
        "weight": "0.00729269",
        "shared": false
      },
      {
        "name": "WINTRUST FINL",
        "value": "2050337.58",
        "weight": "0.00704096",
        "shared": false
      },
      {
        "name": "BALCHEM CORP",
        "value": "2049013.20",
        "weight": "0.00703641",
        "shared": true
      },
      {
        "name": "RBC BEARINGS INC",
        "value": "2044846.80",
        "weight": "0.00702210",
        "shared": false
      },
      {
        "name": "EVERCORE INC A",
        "value": "2031062.04",
        "weight": "0.00697476",
        "shared": false
      },
      {
        "name": "COLLIERS-SUBORD",
        "value": "1999270.56",
        "weight": "0.00686559",
        "shared": false
      },
      {
        "name": "BADGER METER INC",
        "value": "1965772.05",
        "weight": "0.00675055",
        "shared": true
      },
      {
        "name": "BRIGHT HORIZONS FAMILY SOLUTIONS INC",
        "value": "1945495.44",
        "weight": "0.00668092",
        "shared": false
      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "1913133.05",
        "weight": "0.00656979",
        "shared": false
      },
      {
        "name": "LOAR HOLDINGS INC",
        "value": "1906210.17",
        "weight": "0.00654602",
        "shared": false
      },
      {
        "name": "NOVANTA INC",
        "value": "1889996.22",
        "weight": "0.00649034",
        "shared": true
      },
      {
        "name": "STEPSTONE GROUP INC CLASS A",
        "value": "1867951.68",
        "weight": "0.00641463",
        "shared": true
      },
      {
        "name": "ENVISTA HOLDINGS CORP",
        "value": "1859367.30",
        "weight": "0.00638515",
        "shared": false
      },
      {
        "name": "SM ENERGY CO",
        "value": "1856051.86",
        "weight": "0.00637377",
        "shared": true
      },
      {
        "name": "CULLEN FROST BANKERS INC",
        "value": "1848249.64",
        "weight": "0.00634698",
        "shared": false
      },
      {
        "name": "CORE & MAIN IN-A",
        "value": "1797320.20",
        "weight": "0.00617208",
        "shared": false
      },
      {
        "name": "PLANET FITNESS INC CL A",
        "value": "1790103.46",
        "weight": "0.00614730",
        "shared": false
      },
      {
        "name": "KINSALE CAPITAL GROUP INC",
        "value": "1763307.26",
        "weight": "0.00605528",
        "shared": false
      },
      {
        "name": "WILLSCOT MOBILE MINI HOLDINGS CORP",
        "value": "1755703.60",
        "weight": "0.00602917",
        "shared": false
      },
      {
        "name": "CASELLA WASTE SYS INC CL A",
        "value": "1746987.46",
        "weight": "0.00599924",
        "shared": true
      },
      {
        "name": "CUSHMAN and WAKEFIELD LTD",
        "value": "1743212.62",
        "weight": "0.00598627",
        "shared": false
      },
      {
        "name": "MARKETAXESS HLDGS INC",
        "value": "1741858.84",
        "weight": "0.00598163",
        "shared": false
      },
      {
        "name": "MORNINGSTAR INC",
        "value": "1734114.90",
        "weight": "0.00595503",
        "shared": false
      },
      {
        "name": "HEALTHEQUITY INC",
        "value": "1707251.53",
        "weight": "0.00586278",
        "shared": true
      },
      {
        "name": "WYNDHAM HOTELS and RESORTS INC",
        "value": "1707129.68",
        "weight": "0.00586236",
        "shared": false
      },
      {
        "name": "FIRST HORIZON CORP",
        "value": "1668216.96",
        "weight": "0.00572874",
        "shared": false
      },
      {
        "name": "PERIMETER SOLUTIONS SA",
        "value": "1634503.86",
        "weight": "0.00561296",
        "shared": true
      },
      {
        "name": "POOL CORP",
        "value": "1615200.39",
        "weight": "0.00554667",
        "shared": false
      },
      {
        "name": "COMMERCE BCSHS",
        "value": "1613661.60",
        "weight": "0.00554139",
        "shared": false
      },
      {
        "name": "SHAKE SHACK INC - CLASS A",
        "value": "1612719.63",
        "weight": "0.00553816",
        "shared": true
      },
      {
        "name": "CANTOR FITZGERALD SECURITIES SLRPD 3.850% 01/02/2026",
        "value": "1587514.00",
        "weight": "0.00545160",
        "shared": false
      },
      {
        "name": "PORTLAND GENERAL ELECTRIC CO",
        "value": "1576239.90",
        "weight": "0.00541288",
        "shared": true
      },
      {
        "name": "WSFS FINANCIAL CORP",
        "value": "1556900.64",
        "weight": "0.00534647",
        "shared": true
      },
      {
        "name": "ENCOMPASS HEALTH CORP",
        "value": "1551549.20",
        "weight": "0.00532809",
        "shared": false
      },
      {
        "name": "MIDDLEBY CORP",
        "value": "1496430.46",
        "weight": "0.00513881",
        "shared": false
      },
      {
        "name": "POWER INTEGRATIONS INC",
        "value": "1494220.80",
        "weight": "0.00513122",
        "shared": true
      },
      {
        "name": "BANKUNITED INC",
        "value": "1477815.84",
        "weight": "0.00507489",
        "shared": true
      },
      {
        "name": "CHEFS WAREHOUSE INC",
        "value": "1465501.95",
        "weight": "0.00503260",
        "shared": true
      },
      {
        "name": "CONCENTRA GROUP HOLDINGS PARENT INC",
        "value": "1452894.30",
        "weight": "0.00498931",
        "shared": true
      },
      {
        "name": "PRIMO BRANDS CORP A",
        "value": "1440890.43",
        "weight": "0.00494809",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "State Street Navigator Securities Lending Government Money Market Portfolio",
        "value": "23689575.50",
        "weight": "0.01883504",
        "shared": false
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "14189779.99",
        "weight": "0.01128197",
        "shared": false
      },
      {
        "name": "BLOOM ENERGY CORP CL A",
        "value": "13686195.06",
        "weight": "0.01088158",
        "shared": true
      },
      {
        "name": "FABRINET",
        "value": "7926912.64",
        "weight": "0.00630251",
        "shared": true
      },
      {
        "name": "COEUR MINING INC",
        "value": "6991070.70",
        "weight": "0.00555844",
        "shared": true
      },
      {
        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
        "value": "6926273.11",
        "weight": "0.00550692",
        "shared": true
      },
      {
        "name": "HECLA MINING CO",
        "value": "6367917.67",
        "weight": "0.00506299",
        "shared": true
      },
      {
        "name": "ECHOSTAR CORP CL A",
        "value": "6299850.90",
        "weight": "0.00500887",
        "shared": true
      },
      {
        "name": "NEXTRACKER INC CL A",
        "value": "6166847.60",
        "weight": "0.00490312",
        "shared": true
      },
      {
        "name": "KRATOS DEFENSE and SEC SOLTN INC",
        "value": "5778369.00",
        "weight": "0.00459425",
        "shared": true
      },
      {
        "name": "IONQ INC",
        "value": "5221159.38",
        "weight": "0.00415122",
        "shared": true
      },
      {
        "name": "STERLING INFRASTRUCTURE INC",
        "value": "5136275.61",
        "weight": "0.00408374",
        "shared": true
      },
      {
        "name": "ADV ENERGY INDS",
        "value": "5087241.20",
        "weight": "0.00404475",
        "shared": true
      },
      {
        "name": "ENSIGN GROUP INC",
        "value": "4837457.79",
        "weight": "0.00384615",
        "shared": true
      },
      {
        "name": "MODINE MFG CO",
        "value": "4789293.75",
        "weight": "0.00380786",
        "shared": true
      },
      {
        "name": "DYCOM INDUSTRIES INC",
        "value": "4734885.46",
        "weight": "0.00376460",
        "shared": true
      },
      {
        "name": "GUARDANT HEALTH INC",
        "value": "4586263.80",
        "weight": "0.00364643",
        "shared": true
      },
      {
        "name": "SPX TECHNOLOGIES INC",
        "value": "4400820.48",
        "weight": "0.00349899",
        "shared": false
      },
      {
        "name": "RAMBUS INC",
        "value": "4324546.38",
        "weight": "0.00343835",
        "shared": true
      },
      {
        "name": "TTM TECHNOLOGIES INC",
        "value": "4291143.84",
        "weight": "0.00341179",
        "shared": true
      },
      {
        "name": "BRIDGEBIO PHARMA INC",
        "value": "4240426.80",
        "weight": "0.00337147",
        "shared": true
      },
      {
        "name": "AEROVIRONMENT INC",
        "value": "3836470.25",
        "weight": "0.00305029",
        "shared": true
      },
      {
        "name": "INTERDIGITAL INC",
        "value": "3818509.54",
        "weight": "0.00303601",
        "shared": true
      },
      {
        "name": "MOOG INC-CLASS A",
        "value": "3817345.59",
        "weight": "0.00303508",
        "shared": true
      },
      {
        "name": "CHART INDUSTRIES INC",
        "value": "3770787.00",
        "weight": "0.00299807",
        "shared": false
      },
      {
        "name": "CARETRUST REIT INC",
        "value": "3672169.86",
        "weight": "0.00291966",
        "shared": true
      },
      {
        "name": "WATTS WATER TECH INC CL A",
        "value": "3630933.30",
        "weight": "0.00288687",
        "shared": true
      },
      {
        "name": "AMERICAN HEALTHCARE REIT INC",
        "value": "3552737.92",
        "weight": "0.00282470",
        "shared": true
      },
      {
        "name": "SITIME CORP",
        "value": "3447232.32",
        "weight": "0.00274082",
        "shared": true
      },
      {
        "name": "FLUOR CORP",
        "value": "3387647.91",
        "weight": "0.00269344",
        "shared": true
      },
      {
        "name": "UMB FINANCIAL CORP",
        "value": "3386477.12",
        "weight": "0.00269251",
        "shared": true
      },
      {
        "name": "ARROWHEAD PHARMACEUTICALS INC",
        "value": "3374442.18",
        "weight": "0.00268294",
        "shared": true
      },
      {
        "name": "PRAXIS PRECISION MEDICINES INC",
        "value": "3327090.00",
        "weight": "0.00264529",
        "shared": true
      },
      {
        "name": "COMMERCIAL METALS CO",
        "value": "3282374.00",
        "weight": "0.00260974",
        "shared": true
      },
      {
        "name": "PRIMORIS SVCS CORP",
        "value": "3279667.20",
        "weight": "0.00260759",
        "shared": true
      },
      {
        "name": "SANMINA CORP",
        "value": "3262788.90",
        "weight": "0.00259417",
        "shared": true
      },
      {
        "name": "OLD NATL BANCORP",
        "value": "3253681.20",
        "weight": "0.00258693",
        "shared": true
      },
      {
        "name": "JOHN BEAN TECHNOLOGIES CORP",
        "value": "3235078.00",
        "weight": "0.00257214",
        "shared": false
      },
      {
        "name": "MADRIGAL PHARMACEUTICALS INC",
        "value": "3229632.00",
        "weight": "0.00256781",
        "shared": true
      },
      {
        "name": "SEMTECH CORP",
        "value": "3162842.54",
        "weight": "0.00251470",
        "shared": true
      },
      {
        "name": "TEREX CORP",
        "value": "3100227.72",
        "weight": "0.00246492",
        "shared": true
      },
      {
        "name": "FORMFACTOR INC",
        "value": "3097218.24",
        "weight": "0.00246253",
        "shared": true
      },
      {
        "name": "VAXCYTE INC",
        "value": "3083110.38",
        "weight": "0.00245131",
        "shared": true
      },
      {
        "name": "ZURN ELKAY WATER SOLUTIONS CORP",
        "value": "3081690.02",
        "weight": "0.00245018",
        "shared": false
      },
      {
        "name": "FIRSTCASH HOLDINGS INC",
        "value": "3071530.28",
        "weight": "0.00244210",
        "shared": true
      },
      {
        "name": "INSTALLED BUILDING PRODUCTS INC",
        "value": "3057017.52",
        "weight": "0.00243056",
        "shared": true
      },
      {
        "name": "URANIUM ENERGY CORP",
        "value": "2942194.92",
        "weight": "0.00233927",
        "shared": true
      },
      {
        "name": "CYTOKINETICS INC",
        "value": "2921166.78",
        "weight": "0.00232255",
        "shared": true
      },
      {
        "name": "ESCO TECHNOLOGIES INC",
        "value": "2899066.95",
        "weight": "0.00230498",
        "shared": false
      },
      {
        "name": "FED SIGNAL CORP",
        "value": "2812483.08",
        "weight": "0.00223614",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-022541",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/837276/000094040026022541/0000940400-26-022541-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-041617",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/719423/000141036826041617/0001410368-26-041617-index.htm"
    }
  ]
}