Immutable verification record
Fidelity 500 Index Fund
Run 8bf57e6c-dccd-4c34-8f11-afc1203e3ddd · portfolio period 2026-05-31 · captured 2026-07-26T16:38:26.519Z
{
"runId": "8bf57e6c-dccd-4c34-8f11-afc1203e3ddd",
"capturedAt": "2026-07-26T16:38:26.519Z",
"methodologyVersion": "closet-index@1.0.0",
"cohortVersion": "cohort-v1@2026-07-26",
"cohortRank": 3,
"seriesId": "S000006027",
"cik": 819118,
"seriesName": "Fidelity 500 Index Fund",
"classes": [
{
"classId": "C000100045",
"ticker": "FXAIX",
"netExpenseRatio": 0.0001,
"expensePeriod": "2026-04-30",
"sourceAccession": "0000819118-26-000072",
"sourceUrl": "https://www.sec.gov/Archives/edgar/data/819118/000081911826000072/0000819118-26-000072-index.html",
"missingReason": null
}
],
"fundFiling": {
"cik": 819118,
"seriesId": "S000006027",
"accession": "0000035402-26-004626",
"filingDate": "2026-07-24",
"periodOfReport": "2026-05-31",
"primaryDocumentUrl": "https://www.sec.gov/Archives/edgar/data/819118/000003540226004626/primary_doc.xml"
},
"proxyPeriods": {
"IVV": {
"periodOfReport": "2026-03-31",
"accession": "0002071691-26-012459",
"filingDate": "2026-05-28"
},
"IWB": {
"periodOfReport": "2026-03-31",
"accession": "0001004726-26-003726",
"filingDate": "2026-05-22"
},
"IWF": {
"periodOfReport": "2026-03-31",
"accession": "0001004726-26-003755",
"filingDate": "2026-05-22"
},
"IWD": {
"periodOfReport": "2026-03-31",
"accession": "0001004726-26-003757",
"filingDate": "2026-05-22"
},
"IJH": {
"periodOfReport": "2026-03-31",
"accession": "0000940400-26-020794",
"filingDate": "2026-05-26"
},
"IJR": {
"periodOfReport": "2026-03-31",
"accession": "0000940400-26-020784",
"filingDate": "2026-05-26"
},
"IWM": {
"periodOfReport": "2026-03-31",
"accession": "0002071691-26-012507",
"filingDate": "2026-05-28"
},
"VTI": {
"periodOfReport": "2026-03-31",
"accession": "0000036405-26-000323",
"filingDate": "2026-05-28"
}
},
"comparisons": [
{
"proxy": "IVV",
"activeShare": 0.0782219533025914,
"identifierMatchRate": 0.9986007238987242,
"matchRateByIdentifier": {
"cusip6": 0.9724210463927404,
"isin": 0.026179677505983816,
"unmatched": 0.0013992761012757704
},
"topActiveBets": [
{
"name": "Micron Technology, Inc.",
"fundWeight": 0.01682797922369291,
"proxyWeight": 0.006802190729813762,
"activeWeight": 0.01002578849387915,
"blbTicker": "MU"
},
{
"name": "Alphabet, Inc.",
"fundWeight": 0.06120361639526334,
"proxyWeight": 0.05395011904789741,
"activeWeight": 0.007253497347365925,
"blbTicker": "GOOGL"
},
{
"name": "Advanced Micro Devices, Inc.",
"fundWeight": 0.012956709041630137,
"proxyWeight": 0.005933618990093131,
"activeWeight": 0.0070230900515370065,
"blbTicker": "AMD"
},
{
"name": "Broadcom, Inc.",
"fundWeight": 0.032616909840976024,
"proxyWeight": 0.026252612903398073,
"activeWeight": 0.006364296937577951,
"blbTicker": "AVGO"
},
{
"name": "Intel Corp.",
"fundWeight": 0.008291150177858909,
"proxyWeight": 0.0037067931468028944,
"activeWeight": 0.004584357031056014,
"blbTicker": "INTC"
},
{
"name": "Amazon.com, Inc.",
"fundWeight": 0.04070952124907374,
"proxyWeight": 0.03639701168408969,
"activeWeight": 0.004312509564984052,
"blbTicker": "AMZN"
},
{
"name": "Apple, Inc.",
"fundWeight": 0.07054425356122421,
"proxyWeight": 0.06665491076154913,
"activeWeight": 0.00388934279967508,
"blbTicker": "AAPL"
},
{
"name": "Exxon Mobil Corp.",
"fundWeight": 0.009347213135700803,
"proxyWeight": 0.01268392494776117,
"activeWeight": -0.0033367118120603678,
"blbTicker": "XOM"
},
{
"name": "NVIDIA Corp.",
"fundWeight": 0.07900244844690782,
"proxyWeight": 0.07581440036297338,
"activeWeight": 0.0031880480839344416,
"blbTicker": "NVDA"
},
{
"name": "Berkshire Hathaway, Inc.",
"fundWeight": 0.01339732718502495,
"proxyWeight": 0.015719799867718154,
"activeWeight": -0.002322472682693203,
"blbTicker": null
}
]
},
{
"proxy": "IWB",
"activeShare": 0.12043722967683548,
"identifierMatchRate": 0.9938788192731365,
"matchRateByIdentifier": {
"cusip6": 0.9728629731881655,
"isin": 0.021015846084970986,
"unmatched": 0.006121180726863518
},
"topActiveBets": [
{
"name": "NVIDIA CORPORATION",
"fundWeight": 0.07900244844690782,
"proxyWeight": 0.0682556096101088,
"activeWeight": 0.010746838836799014,
"blbTicker": "NVDA"
},
{
"name": "ALPHABET INC.",
"fundWeight": 0.06120361639526334,
"proxyWeight": 0.05065642492692142,
"activeWeight": 0.010547191468341918,
"blbTicker": "GOOGL"
},
{
"name": "MICRON TECHNOLOGY, INC.",
"fundWeight": 0.01682797922369291,
"proxyWeight": 0.006311961316359705,
"activeWeight": 0.010516017907333206,
"blbTicker": "MU"
},
{
"name": "APPLE INC.",
"fundWeight": 0.07054425356122421,
"proxyWeight": 0.061141711446034384,
"activeWeight": 0.009402542115189823,
"blbTicker": "AAPL"
},
{
"name": "BROADCOM INC.",
"fundWeight": 0.032616909840976024,
"proxyWeight": 0.02390302187384336,
"activeWeight": 0.008713887967132666,
"blbTicker": "AVGO"
},
{
"name": "ADVANCED MICRO DEVICES, INC.",
"fundWeight": 0.012956709041630137,
"proxyWeight": 0.005478605482508724,
"activeWeight": 0.007478103559121413,
"blbTicker": "AMD"
},
{
"name": "AMAZON.COM, INC.",
"fundWeight": 0.04070952124907374,
"proxyWeight": 0.03340870139504772,
"activeWeight": 0.007300819854026017,
"blbTicker": "AMZN"
},
{
"name": "MICROSOFT CORPORATION",
"fundWeight": 0.05148030170114819,
"proxyWeight": 0.04590848939043174,
"activeWeight": 0.005571812310716448,
"blbTicker": "MSFT"
},
{
"name": "INTEL CORPORATION",
"fundWeight": 0.008291150177858909,
"proxyWeight": 0.003256275180562785,
"activeWeight": 0.005034874997296124,
"blbTicker": "INTC"
},
{
"name": "SEAGATE TECHNOLOGY HOLDINGS PLC",
"fundWeight": 0.002954265868794193,
"proxyWeight": 0,
"activeWeight": 0.002954265868794193,
"blbTicker": "STX"
}
]
},
{
"proxy": "VTI",
"activeShare": 0.14375686271719215,
"identifierMatchRate": 0.9979230477989094,
"matchRateByIdentifier": {
"cusip6": 0.9732648764917774,
"isin": 0.02465817130713197,
"unmatched": 0.0020769522010906094
},
"topActiveBets": [
{
"name": "NVIDIA Corp",
"fundWeight": 0.07900244844690782,
"proxyWeight": 0.06442311309214421,
"activeWeight": 0.014579335354763606,
"blbTicker": "NVDA"
},
{
"name": "Alphabet Inc",
"fundWeight": 0.06120361639526334,
"proxyWeight": 0.0480065065993559,
"activeWeight": 0.013197109795907436,
"blbTicker": "GOOGL"
},
{
"name": "Apple Inc",
"fundWeight": 0.07054425356122421,
"proxyWeight": 0.0596212042704501,
"activeWeight": 0.01092304929077411,
"blbTicker": "AAPL"
},
{
"name": "Micron Technology Inc",
"fundWeight": 0.01682797922369291,
"proxyWeight": 0.006084473834752123,
"activeWeight": 0.010743505388940788,
"blbTicker": "MU"
},
{
"name": "Broadcom Inc",
"fundWeight": 0.032616909840976024,
"proxyWeight": 0.023482055276800976,
"activeWeight": 0.009134854564175048,
"blbTicker": "AVGO"
},
{
"name": "Amazon.com Inc",
"fundWeight": 0.04070952124907374,
"proxyWeight": 0.03219839879780581,
"activeWeight": 0.008511122451267929,
"blbTicker": "AMZN"
},
{
"name": "Advanced Micro Devices Inc",
"fundWeight": 0.012956709041630137,
"proxyWeight": 0.00530738163402677,
"activeWeight": 0.007649327407603367,
"blbTicker": "AMD"
},
{
"name": "Microsoft Corp",
"fundWeight": 0.05148030170114819,
"proxyWeight": 0.043984352598584776,
"activeWeight": 0.007495949102563411,
"blbTicker": "MSFT"
},
{
"name": "Intel Corp",
"fundWeight": 0.008291150177858909,
"proxyWeight": 0.0028218792596728507,
"activeWeight": 0.0054692709181860585,
"blbTicker": "INTC"
},
{
"name": "Cisco Systems Inc",
"fundWeight": 0.007326218504769276,
"proxyWeight": 0.004413721268382586,
"activeWeight": 0.0029124972363866897,
"blbTicker": "CSCO"
}
]
},
{
"proxy": "IWF",
"activeShare": 0.4041291632555401,
"identifierMatchRate": 0.6730541742045852,
"matchRateByIdentifier": {
"cusip6": 0.6690379229593342,
"isin": 0.004016251245251044,
"unmatched": 0.32694582579541476
},
"topActiveBets": [
{
"name": "NVIDIA CORPORATION",
"fundWeight": 0.07900244844690782,
"proxyWeight": 0.12945460879335305,
"activeWeight": -0.05045216034644523,
"blbTicker": "NVDA"
},
{
"name": "APPLE INC.",
"fundWeight": 0.07054425356122421,
"proxyWeight": 0.11656856171702823,
"activeWeight": -0.04602430815580402,
"blbTicker": "AAPL"
},
{
"name": "MICROSOFT CORPORATION",
"fundWeight": 0.05148030170114819,
"proxyWeight": 0.08836575239353556,
"activeWeight": -0.03688545069238737,
"blbTicker": "MSFT"
},
{
"name": "MICRON TECHNOLOGY INC",
"fundWeight": 0.01682797922369291,
"proxyWeight": 0,
"activeWeight": 0.01682797922369291,
"blbTicker": "MU"
},
{
"name": "TESLA, INC.",
"fundWeight": 0.018872266847292356,
"proxyWeight": 0.03554779995344603,
"activeWeight": -0.016675533106153672,
"blbTicker": "TSLA"
},
{
"name": "BROADCOM INC.",
"fundWeight": 0.032616909840976024,
"proxyWeight": 0.0479715320446599,
"activeWeight": -0.015354622203683874,
"blbTicker": "AVGO"
},
{
"name": "BERKSHIRE HATHAWAY INC DEL",
"fundWeight": 0.01339732718502495,
"proxyWeight": 0,
"activeWeight": 0.01339732718502495,
"blbTicker": null
},
{
"name": "META PLATFORMS, INC.",
"fundWeight": 0.02130174954310657,
"proxyWeight": 0.03462435618217455,
"activeWeight": -0.01332260663906798,
"blbTicker": "META"
},
{
"name": "ELI LILLY AND COMPANY",
"fundWeight": 0.013482841115050798,
"proxyWeight": 0.026625797887620695,
"activeWeight": -0.013142956772569898,
"blbTicker": null
},
{
"name": "JPMORGAN CHASE and CO",
"fundWeight": 0.012426163548947607,
"proxyWeight": 0,
"activeWeight": 0.012426163548947607,
"blbTicker": null
}
]
},
{
"proxy": "IWD",
"activeShare": 0.49179522375914164,
"identifierMatchRate": 0.6055715146776854,
"matchRateByIdentifier": {
"cusip6": 0.58719638301841,
"isin": 0.01837513165927537,
"unmatched": 0.39442848532231456
},
"topActiveBets": [
{
"name": "NVIDIA CORP",
"fundWeight": 0.07900244844690782,
"proxyWeight": 0,
"activeWeight": 0.07900244844690782,
"blbTicker": "NVDA"
},
{
"name": "APPLE INC",
"fundWeight": 0.07054425356122421,
"proxyWeight": 0,
"activeWeight": 0.07054425356122421,
"blbTicker": "AAPL"
},
{
"name": "MICROSOFT CORP",
"fundWeight": 0.05148030170114819,
"proxyWeight": 0,
"activeWeight": 0.05148030170114819,
"blbTicker": "MSFT"
},
{
"name": "BROADCOM INC",
"fundWeight": 0.032616909840976024,
"proxyWeight": 0,
"activeWeight": 0.032616909840976024,
"blbTicker": "AVGO"
},
{
"name": "ALPHABET INC.",
"fundWeight": 0.06120361639526334,
"proxyWeight": 0.0354650771022033,
"activeWeight": 0.02573853929306004,
"blbTicker": "GOOGL"
},
{
"name": "AMAZON.COM, INC.",
"fundWeight": 0.04070952124907374,
"proxyWeight": 0.01811686041169112,
"activeWeight": 0.02259266083738262,
"blbTicker": "AMZN"
},
{
"name": "TESLA INC",
"fundWeight": 0.018872266847292356,
"proxyWeight": 0,
"activeWeight": 0.018872266847292356,
"blbTicker": "TSLA"
},
{
"name": "BERKSHIRE HATHAWAY INC.",
"fundWeight": 0.01339732718502495,
"proxyWeight": 0.0291526208979656,
"activeWeight": -0.015755293712940648,
"blbTicker": null
},
{
"name": "EXXON MOBIL CORPORATION",
"fundWeight": 0.009347213135700803,
"proxyWeight": 0.02364221176128185,
"activeWeight": -0.014294998625581047,
"blbTicker": "XOM"
},
{
"name": "META PLATFORMS, INC.",
"fundWeight": 0.02130174954310657,
"proxyWeight": 0.007348498101745476,
"activeWeight": 0.013953251441361093,
"blbTicker": "META"
}
]
},
{
"proxy": "IJH",
"activeShare": 0.9995621488413077,
"identifierMatchRate": 0.00043785115869180536,
"matchRateByIdentifier": {
"cusip6": 0.00043785115869180536,
"isin": 0,
"unmatched": 0.9995621488413082
},
"topActiveBets": [
{
"name": "NVIDIA CORP",
"fundWeight": 0.07900244844690782,
"proxyWeight": 0,
"activeWeight": 0.07900244844690782,
"blbTicker": "NVDA"
},
{
"name": "APPLE INC",
"fundWeight": 0.07054425356122421,
"proxyWeight": 0,
"activeWeight": 0.07054425356122421,
"blbTicker": "AAPL"
},
{
"name": "ALPHABET INC",
"fundWeight": 0.06120361639526334,
"proxyWeight": 0,
"activeWeight": 0.06120361639526334,
"blbTicker": "GOOGL"
},
{
"name": "MICROSOFT CORP",
"fundWeight": 0.05148030170114819,
"proxyWeight": 0,
"activeWeight": 0.05148030170114819,
"blbTicker": "MSFT"
},
{
"name": "AMAZON.COM INC",
"fundWeight": 0.04070952124907374,
"proxyWeight": 0,
"activeWeight": 0.04070952124907374,
"blbTicker": "AMZN"
},
{
"name": "BROADCOM INC",
"fundWeight": 0.032616909840976024,
"proxyWeight": 0,
"activeWeight": 0.032616909840976024,
"blbTicker": "AVGO"
},
{
"name": "META PLATFORMS INC",
"fundWeight": 0.02130174954310657,
"proxyWeight": 0,
"activeWeight": 0.02130174954310657,
"blbTicker": "META"
},
{
"name": "TESLA INC",
"fundWeight": 0.018872266847292356,
"proxyWeight": 0,
"activeWeight": 0.018872266847292356,
"blbTicker": "TSLA"
},
{
"name": "MICRON TECHNOLOGY INC",
"fundWeight": 0.01682797922369291,
"proxyWeight": 0,
"activeWeight": 0.01682797922369291,
"blbTicker": "MU"
},
{
"name": "ELI LILLY and CO",
"fundWeight": 0.013482841115050798,
"proxyWeight": 0,
"activeWeight": 0.013482841115050798,
"blbTicker": null
}
]
},
{
"proxy": "IWM",
"activeShare": 0.99973221668028,
"identifierMatchRate": 0.000267783319719421,
"matchRateByIdentifier": {
"cusip6": 0.000267783319719421,
"isin": 0,
"unmatched": 0.9997322166802806
},
"topActiveBets": [
{
"name": "NVIDIA CORP",
"fundWeight": 0.07900244844690782,
"proxyWeight": 0,
"activeWeight": 0.07900244844690782,
"blbTicker": "NVDA"
},
{
"name": "APPLE INC",
"fundWeight": 0.07054425356122421,
"proxyWeight": 0,
"activeWeight": 0.07054425356122421,
"blbTicker": "AAPL"
},
{
"name": "ALPHABET INC",
"fundWeight": 0.06120361639526334,
"proxyWeight": 0,
"activeWeight": 0.06120361639526334,
"blbTicker": "GOOGL"
},
{
"name": "MICROSOFT CORP",
"fundWeight": 0.05148030170114819,
"proxyWeight": 0,
"activeWeight": 0.05148030170114819,
"blbTicker": "MSFT"
},
{
"name": "AMAZON.COM INC",
"fundWeight": 0.04070952124907374,
"proxyWeight": 0,
"activeWeight": 0.04070952124907374,
"blbTicker": "AMZN"
},
{
"name": "BROADCOM INC",
"fundWeight": 0.032616909840976024,
"proxyWeight": 0,
"activeWeight": 0.032616909840976024,
"blbTicker": "AVGO"
},
{
"name": "META PLATFORMS INC",
"fundWeight": 0.02130174954310657,
"proxyWeight": 0,
"activeWeight": 0.02130174954310657,
"blbTicker": "META"
},
{
"name": "TESLA INC",
"fundWeight": 0.018872266847292356,
"proxyWeight": 0,
"activeWeight": 0.018872266847292356,
"blbTicker": "TSLA"
},
{
"name": "MICRON TECHNOLOGY INC",
"fundWeight": 0.01682797922369291,
"proxyWeight": 0,
"activeWeight": 0.01682797922369291,
"blbTicker": "MU"
},
{
"name": "ELI LILLY and CO",
"fundWeight": 0.013482841115050798,
"proxyWeight": 0,
"activeWeight": 0.013482841115050798,
"blbTicker": null
}
]
},
{
"proxy": "IJR",
"activeShare": 0.999999999999999,
"identifierMatchRate": 0,
"matchRateByIdentifier": {
"cusip6": 0,
"isin": 0,
"unmatched": 1
},
"topActiveBets": [
{
"name": "NVIDIA CORP",
"fundWeight": 0.07900244844690782,
"proxyWeight": 0,
"activeWeight": 0.07900244844690782,
"blbTicker": "NVDA"
},
{
"name": "APPLE INC",
"fundWeight": 0.07054425356122421,
"proxyWeight": 0,
"activeWeight": 0.07054425356122421,
"blbTicker": "AAPL"
},
{
"name": "ALPHABET INC",
"fundWeight": 0.06120361639526334,
"proxyWeight": 0,
"activeWeight": 0.06120361639526334,
"blbTicker": "GOOGL"
},
{
"name": "MICROSOFT CORP",
"fundWeight": 0.05148030170114819,
"proxyWeight": 0,
"activeWeight": 0.05148030170114819,
"blbTicker": "MSFT"
},
{
"name": "AMAZON.COM INC",
"fundWeight": 0.04070952124907374,
"proxyWeight": 0,
"activeWeight": 0.04070952124907374,
"blbTicker": "AMZN"
},
{
"name": "BROADCOM INC",
"fundWeight": 0.032616909840976024,
"proxyWeight": 0,
"activeWeight": 0.032616909840976024,
"blbTicker": "AVGO"
},
{
"name": "META PLATFORMS INC",
"fundWeight": 0.02130174954310657,
"proxyWeight": 0,
"activeWeight": 0.02130174954310657,
"blbTicker": "META"
},
{
"name": "TESLA INC",
"fundWeight": 0.018872266847292356,
"proxyWeight": 0,
"activeWeight": 0.018872266847292356,
"blbTicker": "TSLA"
},
{
"name": "MICRON TECHNOLOGY INC",
"fundWeight": 0.01682797922369291,
"proxyWeight": 0,
"activeWeight": 0.01682797922369291,
"blbTicker": "MU"
},
{
"name": "ELI LILLY and CO",
"fundWeight": 0.013482841115050798,
"proxyWeight": 0,
"activeWeight": 0.013482841115050798,
"blbTicker": null
}
]
}
],
"bestFitProxy": "IVV",
"bestFitActiveShare": 0.0782219533025914,
"declaredBenchmarkName": null,
"declaredBenchmarkPeriod": null,
"declaredBenchmarkAccession": null,
"declaredBenchmarkSourceUrl": null,
"declaredProxy": null,
"declaredActiveShare": null,
"benchmarkMismatch": "not-filed",
"identifierMatchRate": 0.9986007238987242,
"reviewRequired": false,
"reviewReason": null,
"feePerActiveUnitByClass": [
{
"classId": "C000100045",
"value": 0.0012784134859578754
}
],
"feeDragBaselineExpenseRatio": 0,
"feeDragByClass": [
{
"classId": "C000100045",
"projections": [
{
"horizonYears": 10,
"fundEndingValue": 162734.39632475894,
"baselineEndingValue": 162889.46267774422,
"feeDragVsBaseline": 155.06635298527544
},
{
"horizonYears": 20,
"fundEndingValue": 264824.8374718372,
"baselineEndingValue": 265329.77051444224,
"feeDragVsBaseline": 504.9330426050583
},
{
"horizonYears": 30,
"fundEndingValue": 430961.10057781835,
"baselineEndingValue": 432194.2375150668,
"feeDragVsBaseline": 1233.1369372484623
}
]
}
],
"filterStats": {
"total": 507,
"keptLongCommonEquity": 503,
"droppedAssetCategory": {
"DE": 1,
"DBT": 1,
"STIV": 2
},
"droppedPayoffProfile": 0,
"droppedNonPositivePct": 0
},
"publishable": true
}