Immutable verification record
ELFUN TRUSTS
Run 363649da-fcfb-4007-87ef-de06de7710ca · portfolio period 2026-03-31 · captured 2026-07-29T14:22:09.616Z
{
"runId": "363649da-fcfb-4007-87ef-de06de7710ca",
"capturedAt": "2026-07-29T14:22:09.616Z",
"methodologyVersion": "closet-index@2.0.0",
"cohortVersion": "cohort-v2@2026-07-24",
"cohortRank": 1210,
"seriesId": "S000011821",
"cik": 32339,
"seriesName": "ELFUN TRUSTS",
"classes": [
{
"classId": "C000032303",
"ticker": "ELFNX",
"netExpenseRatio": 0.0017,
"expensePeriod": "2025-12-31",
"sourceAccession": "0001193125-26-177277",
"sourceUrl": "https://www.sec.gov/Archives/edgar/data/32339/000119312526177277/0001193125-26-177277-index.html",
"missingReason": null
}
],
"fundFiling": {
"cik": 32339,
"seriesId": "S000011821",
"accession": "0001410368-26-055527",
"filingDate": "2026-05-28",
"periodOfReport": "2026-03-31",
"primaryDocumentUrl": "https://www.sec.gov/Archives/edgar/data/32339/000141036826055527/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": "IWF",
"activeShare": 0.48940488556158135,
"identifierMatchRate": 0.7218829750668705,
"matchRateByIdentifier": {
"cusip6": 0.7218829750668705,
"isin": 0,
"unmatched": 0.2781170249331295
},
"topActiveBets": [
{
"name": "APPLE INC.",
"fundWeight": 0.06440117214615523,
"proxyWeight": 0.11656856171702823,
"activeWeight": -0.052167389570872996,
"blbTicker": "AAPL"
},
{
"name": "TESLA, INC.",
"fundWeight": 0,
"proxyWeight": 0.03554779995344603,
"activeWeight": -0.03554779995344603,
"blbTicker": "TSLA"
},
{
"name": "Exxon Mobil Corp",
"fundWeight": 0.027441242393547574,
"proxyWeight": 0,
"activeWeight": 0.027441242393547574,
"blbTicker": "XOM"
},
{
"name": "Johnson & Johnson",
"fundWeight": 0.02611246737632754,
"proxyWeight": 0,
"activeWeight": 0.02611246737632754,
"blbTicker": "JNJ"
},
{
"name": "JPMorgan Chase & Co",
"fundWeight": 0.025080047970165217,
"proxyWeight": 0,
"activeWeight": 0.025080047970165217,
"blbTicker": "JPM"
},
{
"name": "NVIDIA CORPORATION",
"fundWeight": 0.10459686107574248,
"proxyWeight": 0.12945460879335305,
"activeWeight": -0.024857747717610568,
"blbTicker": "NVDA"
},
{
"name": "S&P Global Inc",
"fundWeight": 0.022795899895048176,
"proxyWeight": 0,
"activeWeight": 0.022795899895048176,
"blbTicker": "SPGI"
},
{
"name": "Equinix Inc",
"fundWeight": 0.021387040501635726,
"proxyWeight": 0,
"activeWeight": 0.021387040501635726,
"blbTicker": "EQIX"
},
{
"name": "MICROSOFT CORPORATION",
"fundWeight": 0.06746666774956585,
"proxyWeight": 0.08836575239353556,
"activeWeight": -0.02089908464396971,
"blbTicker": "MSFT"
},
{
"name": "APPLIED MATERIALS, INC.",
"fundWeight": 0.022131348305271654,
"proxyWeight": 0.00277893532607604,
"activeWeight": 0.019352412979195613,
"blbTicker": null
}
]
},
{
"proxy": "IVV",
"activeShare": 0.5430570450538189,
"identifierMatchRate": 0.9808127477525379,
"matchRateByIdentifier": {
"cusip6": 0.9453902256922911,
"isin": 0.03542252206024672,
"unmatched": 0.019187252247462094
},
"topActiveBets": [
{
"name": "NVIDIA Corp.",
"fundWeight": 0.10459686107574248,
"proxyWeight": 0.07581440036297338,
"activeWeight": 0.028782460712769103,
"blbTicker": "NVDA"
},
{
"name": "S&P Global, Inc.",
"fundWeight": 0.022795899895048176,
"proxyWeight": 0.002328077438817085,
"activeWeight": 0.02046782245623109,
"blbTicker": "SPGI"
},
{
"name": "Equinix, Inc.",
"fundWeight": 0.021387040501635726,
"proxyWeight": 0.0017225021834225945,
"activeWeight": 0.01966453831821313,
"blbTicker": "EQIX"
},
{
"name": "Meta Platforms, Inc.",
"fundWeight": 0.0416129176766433,
"proxyWeight": 0.022385751722659372,
"activeWeight": 0.01922716595398393,
"blbTicker": "META"
},
{
"name": "BJ's Wholesale Club Holdings Inc",
"fundWeight": 0.019187252247462067,
"proxyWeight": 0,
"activeWeight": 0.019187252247462067,
"blbTicker": "BJ"
},
{
"name": "Alphabet, Inc.",
"fundWeight": 0.07305803484767863,
"proxyWeight": 0.05395011904789741,
"activeWeight": 0.019107915799781217,
"blbTicker": "GOOGL"
},
{
"name": "Tesla, Inc.",
"fundWeight": 0,
"proxyWeight": 0.018704003099974168,
"activeWeight": -0.018704003099974168,
"blbTicker": "TSLA"
},
{
"name": "Microsoft Corp.",
"fundWeight": 0.06746666774956585,
"proxyWeight": 0.04917390073516307,
"activeWeight": 0.01829276701440278,
"blbTicker": "MSFT"
},
{
"name": "Amazon.com, Inc.",
"fundWeight": 0.05424746260922711,
"proxyWeight": 0.03639701168408969,
"activeWeight": 0.017850450925137422,
"blbTicker": "AMZN"
},
{
"name": "Applied Materials, Inc.",
"fundWeight": 0.022131348305271654,
"proxyWeight": 0.004853292949573658,
"activeWeight": 0.017278055355697996,
"blbTicker": null
}
]
},
{
"proxy": "IWB",
"activeShare": 0.5754464842037748,
"identifierMatchRate": 0.9999999999999999,
"matchRateByIdentifier": {
"cusip6": 0.9645774779397531,
"isin": 0.03542252206024672,
"unmatched": 1.1102230246251565e-16
},
"topActiveBets": [
{
"name": "NVIDIA CORPORATION",
"fundWeight": 0.10459686107574248,
"proxyWeight": 0.0682556096101088,
"activeWeight": 0.036341251465633675,
"blbTicker": "NVDA"
},
{
"name": "ALPHABET INC.",
"fundWeight": 0.07305803484767863,
"proxyWeight": 0.05065642492692142,
"activeWeight": 0.02240160992075721,
"blbTicker": "GOOGL"
},
{
"name": "MICROSOFT CORPORATION",
"fundWeight": 0.06746666774956585,
"proxyWeight": 0.04590848939043174,
"activeWeight": 0.02155817835913411,
"blbTicker": "MSFT"
},
{
"name": "AMAZON.COM, INC.",
"fundWeight": 0.05424746260922711,
"proxyWeight": 0.03340870139504772,
"activeWeight": 0.020838761214179387,
"blbTicker": "AMZN"
},
{
"name": "META PLATFORMS, INC.",
"fundWeight": 0.0416129176766433,
"proxyWeight": 0.0208891555358376,
"activeWeight": 0.020723762140805704,
"blbTicker": "META"
},
{
"name": "S&P GLOBAL INC.",
"fundWeight": 0.022795899895048176,
"proxyWeight": 0.0021531590791028146,
"activeWeight": 0.02064274081594536,
"blbTicker": "SPGI"
},
{
"name": "EQUINIX, INC.",
"fundWeight": 0.021387040501635726,
"proxyWeight": 0.0016007395152320362,
"activeWeight": 0.019786300986403688,
"blbTicker": "EQIX"
},
{
"name": "BJ'S WHOLESALE CLUB HOLDINGS, INC.",
"fundWeight": 0.019187252247462067,
"proxyWeight": 0.00021784780070546216,
"activeWeight": 0.018969404446756606,
"blbTicker": "BJ"
},
{
"name": "APPLIED MATERIALS, INC.",
"fundWeight": 0.022131348305271654,
"proxyWeight": 0.004534319448483098,
"activeWeight": 0.017597028856788557,
"blbTicker": null
},
{
"name": "TESLA, INC.",
"fundWeight": 0,
"proxyWeight": 0.01754062268368833,
"activeWeight": -0.01754062268368833,
"blbTicker": "TSLA"
}
]
},
{
"proxy": "VTI",
"activeShare": 0.5937834200819718,
"identifierMatchRate": 0.9999999999999999,
"matchRateByIdentifier": {
"cusip6": 0.9645774779397531,
"isin": 0.03542252206024672,
"unmatched": 1.1102230246251565e-16
},
"topActiveBets": [
{
"name": "NVIDIA Corp",
"fundWeight": 0.10459686107574248,
"proxyWeight": 0.06442311309214421,
"activeWeight": 0.04017374798359827,
"blbTicker": "NVDA"
},
{
"name": "Alphabet Inc",
"fundWeight": 0.07305803484767863,
"proxyWeight": 0.0480065065993559,
"activeWeight": 0.025051528248322727,
"blbTicker": "GOOGL"
},
{
"name": "Microsoft Corp",
"fundWeight": 0.06746666774956585,
"proxyWeight": 0.043984352598584776,
"activeWeight": 0.02348231515098107,
"blbTicker": "MSFT"
},
{
"name": "Amazon.com Inc",
"fundWeight": 0.05424746260922711,
"proxyWeight": 0.03219839879780581,
"activeWeight": 0.0220490638114213,
"blbTicker": "AMZN"
},
{
"name": "Meta Platforms Inc",
"fundWeight": 0.0416129176766433,
"proxyWeight": 0.020023709704447556,
"activeWeight": 0.021589207972195747,
"blbTicker": "META"
},
{
"name": "S&P Global Inc",
"fundWeight": 0.022795899895048176,
"proxyWeight": 0.0019787200188216437,
"activeWeight": 0.020817179876226534,
"blbTicker": "SPGI"
},
{
"name": "Equinix Inc",
"fundWeight": 0.021387040501635726,
"proxyWeight": 0.001541175895672591,
"activeWeight": 0.019845864605963135,
"blbTicker": "EQIX"
},
{
"name": "BJ's Wholesale Club Holdings Inc",
"fundWeight": 0.019187252247462067,
"proxyWeight": 0.00020663675454594933,
"activeWeight": 0.018980615492916117,
"blbTicker": "BJ"
},
{
"name": "Applied Materials Inc",
"fundWeight": 0.022131348305271654,
"proxyWeight": 0.0043404213591053,
"activeWeight": 0.017790926946166352,
"blbTicker": null
},
{
"name": "Tesla Inc",
"fundWeight": 0,
"proxyWeight": 0.016742701430295753,
"activeWeight": -0.016742701430295753,
"blbTicker": "TSLA"
}
]
},
{
"proxy": "IWD",
"activeShare": 0.7961479433265587,
"identifierMatchRate": 0.6043415332958009,
"matchRateByIdentifier": {
"cusip6": 0.5689190112355541,
"isin": 0.03542252206024672,
"unmatched": 0.39565846670419913
},
"topActiveBets": [
{
"name": "NVIDIA Corp",
"fundWeight": 0.10459686107574248,
"proxyWeight": 0,
"activeWeight": 0.10459686107574248,
"blbTicker": "NVDA"
},
{
"name": "Microsoft Corp",
"fundWeight": 0.06746666774956585,
"proxyWeight": 0,
"activeWeight": 0.06746666774956585,
"blbTicker": "MSFT"
},
{
"name": "Apple Inc",
"fundWeight": 0.06440117214615523,
"proxyWeight": 0,
"activeWeight": 0.06440117214615523,
"blbTicker": "AAPL"
},
{
"name": "ALPHABET INC.",
"fundWeight": 0.07305803484767863,
"proxyWeight": 0.0354650771022033,
"activeWeight": 0.03759295774547533,
"blbTicker": "GOOGL"
},
{
"name": "AMAZON.COM, INC.",
"fundWeight": 0.05424746260922711,
"proxyWeight": 0.01811686041169112,
"activeWeight": 0.036130602197535985,
"blbTicker": "AMZN"
},
{
"name": "Broadcom Inc",
"fundWeight": 0.03594445330136002,
"proxyWeight": 0,
"activeWeight": 0.03594445330136002,
"blbTicker": "AVGO"
},
{
"name": "META PLATFORMS, INC.",
"fundWeight": 0.0416129176766433,
"proxyWeight": 0.007348498101745476,
"activeWeight": 0.03426441957489783,
"blbTicker": "META"
},
{
"name": "BERKSHIRE HATHAWAY INC.",
"fundWeight": 0,
"proxyWeight": 0.0291526208979656,
"activeWeight": -0.0291526208979656,
"blbTicker": null
},
{
"name": "Eli Lilly & Co",
"fundWeight": 0.02362875450349152,
"proxyWeight": 0,
"activeWeight": 0.02362875450349152,
"blbTicker": "LLY"
},
{
"name": "Visa Inc",
"fundWeight": 0.02021771855930459,
"proxyWeight": 0,
"activeWeight": 0.02021771855930459,
"blbTicker": "V"
}
]
},
{
"proxy": "IJH",
"activeShare": 0.9959559654575504,
"identifierMatchRate": 0.019187252247462067,
"matchRateByIdentifier": {
"cusip6": 0.019187252247462067,
"isin": 0,
"unmatched": 0.9808127477525379
},
"topActiveBets": [
{
"name": "NVIDIA Corp",
"fundWeight": 0.10459686107574248,
"proxyWeight": 0,
"activeWeight": 0.10459686107574248,
"blbTicker": "NVDA"
},
{
"name": "Alphabet Inc",
"fundWeight": 0.07305803484767863,
"proxyWeight": 0,
"activeWeight": 0.07305803484767863,
"blbTicker": "GOOGL"
},
{
"name": "Microsoft Corp",
"fundWeight": 0.06746666774956585,
"proxyWeight": 0,
"activeWeight": 0.06746666774956585,
"blbTicker": "MSFT"
},
{
"name": "Apple Inc",
"fundWeight": 0.06440117214615523,
"proxyWeight": 0,
"activeWeight": 0.06440117214615523,
"blbTicker": "AAPL"
},
{
"name": "Amazon.com Inc",
"fundWeight": 0.05424746260922711,
"proxyWeight": 0,
"activeWeight": 0.05424746260922711,
"blbTicker": "AMZN"
},
{
"name": "Meta Platforms Inc",
"fundWeight": 0.0416129176766433,
"proxyWeight": 0,
"activeWeight": 0.0416129176766433,
"blbTicker": "META"
},
{
"name": "Broadcom Inc",
"fundWeight": 0.03594445330136002,
"proxyWeight": 0,
"activeWeight": 0.03594445330136002,
"blbTicker": "AVGO"
},
{
"name": "Exxon Mobil Corp",
"fundWeight": 0.027441242393547574,
"proxyWeight": 0,
"activeWeight": 0.027441242393547574,
"blbTicker": "XOM"
},
{
"name": "Johnson & Johnson",
"fundWeight": 0.02611246737632754,
"proxyWeight": 0,
"activeWeight": 0.02611246737632754,
"blbTicker": "JNJ"
},
{
"name": "JPMorgan Chase & Co",
"fundWeight": 0.025080047970165217,
"proxyWeight": 0,
"activeWeight": 0.025080047970165217,
"blbTicker": "JPM"
}
]
},
{
"proxy": "IJR",
"activeShare": 0.9999999999999994,
"identifierMatchRate": 0,
"matchRateByIdentifier": {
"cusip6": 0,
"isin": 0,
"unmatched": 1
},
"topActiveBets": [
{
"name": "NVIDIA Corp",
"fundWeight": 0.10459686107574248,
"proxyWeight": 0,
"activeWeight": 0.10459686107574248,
"blbTicker": "NVDA"
},
{
"name": "Alphabet Inc",
"fundWeight": 0.07305803484767863,
"proxyWeight": 0,
"activeWeight": 0.07305803484767863,
"blbTicker": "GOOGL"
},
{
"name": "Microsoft Corp",
"fundWeight": 0.06746666774956585,
"proxyWeight": 0,
"activeWeight": 0.06746666774956585,
"blbTicker": "MSFT"
},
{
"name": "Apple Inc",
"fundWeight": 0.06440117214615523,
"proxyWeight": 0,
"activeWeight": 0.06440117214615523,
"blbTicker": "AAPL"
},
{
"name": "Amazon.com Inc",
"fundWeight": 0.05424746260922711,
"proxyWeight": 0,
"activeWeight": 0.05424746260922711,
"blbTicker": "AMZN"
},
{
"name": "Meta Platforms Inc",
"fundWeight": 0.0416129176766433,
"proxyWeight": 0,
"activeWeight": 0.0416129176766433,
"blbTicker": "META"
},
{
"name": "Broadcom Inc",
"fundWeight": 0.03594445330136002,
"proxyWeight": 0,
"activeWeight": 0.03594445330136002,
"blbTicker": "AVGO"
},
{
"name": "Exxon Mobil Corp",
"fundWeight": 0.027441242393547574,
"proxyWeight": 0,
"activeWeight": 0.027441242393547574,
"blbTicker": "XOM"
},
{
"name": "Johnson & Johnson",
"fundWeight": 0.02611246737632754,
"proxyWeight": 0,
"activeWeight": 0.02611246737632754,
"blbTicker": "JNJ"
},
{
"name": "JPMorgan Chase & Co",
"fundWeight": 0.025080047970165217,
"proxyWeight": 0,
"activeWeight": 0.025080047970165217,
"blbTicker": "JPM"
}
]
},
{
"proxy": "IWM",
"activeShare": 0.9999999999999999,
"identifierMatchRate": 0,
"matchRateByIdentifier": {
"cusip6": 0,
"isin": 0,
"unmatched": 1
},
"topActiveBets": [
{
"name": "NVIDIA Corp",
"fundWeight": 0.10459686107574248,
"proxyWeight": 0,
"activeWeight": 0.10459686107574248,
"blbTicker": "NVDA"
},
{
"name": "Alphabet Inc",
"fundWeight": 0.07305803484767863,
"proxyWeight": 0,
"activeWeight": 0.07305803484767863,
"blbTicker": "GOOGL"
},
{
"name": "Microsoft Corp",
"fundWeight": 0.06746666774956585,
"proxyWeight": 0,
"activeWeight": 0.06746666774956585,
"blbTicker": "MSFT"
},
{
"name": "Apple Inc",
"fundWeight": 0.06440117214615523,
"proxyWeight": 0,
"activeWeight": 0.06440117214615523,
"blbTicker": "AAPL"
},
{
"name": "Amazon.com Inc",
"fundWeight": 0.05424746260922711,
"proxyWeight": 0,
"activeWeight": 0.05424746260922711,
"blbTicker": "AMZN"
},
{
"name": "Meta Platforms Inc",
"fundWeight": 0.0416129176766433,
"proxyWeight": 0,
"activeWeight": 0.0416129176766433,
"blbTicker": "META"
},
{
"name": "Broadcom Inc",
"fundWeight": 0.03594445330136002,
"proxyWeight": 0,
"activeWeight": 0.03594445330136002,
"blbTicker": "AVGO"
},
{
"name": "Exxon Mobil Corp",
"fundWeight": 0.027441242393547574,
"proxyWeight": 0,
"activeWeight": 0.027441242393547574,
"blbTicker": "XOM"
},
{
"name": "Johnson & Johnson",
"fundWeight": 0.02611246737632754,
"proxyWeight": 0,
"activeWeight": 0.02611246737632754,
"blbTicker": "JNJ"
},
{
"name": "JPMorgan Chase & Co",
"fundWeight": 0.025080047970165217,
"proxyWeight": 0,
"activeWeight": 0.025080047970165217,
"blbTicker": "JPM"
}
]
}
],
"bestFitProxy": "IWF",
"bestFitActiveShare": 0.48940488556158135,
"declaredBenchmarkName": "S&P 500 Index",
"declaredBenchmarkPeriod": "2025-12-31",
"declaredBenchmarkAccession": "0001193125-26-177277",
"declaredBenchmarkSourceUrl": "https://www.sec.gov/Archives/edgar/data/32339/000119312526177277/0001193125-26-177277-index.html",
"declaredProxy": "IVV",
"declaredActiveShare": 0.5430570450538189,
"benchmarkMismatch": "mismatch",
"identifierMatchRate": 0.7218829750668705,
"reviewRequired": false,
"reviewReason": null,
"feePerActiveUnitByClass": [
{
"classId": "C000032303",
"value": 0.003473606517125973
}
],
"feeDragBaselineExpenseRatio": 0.0001,
"feeDragByClass": [
{
"classId": "C000032303",
"projections": [
{
"horizonYears": 10,
"fundEndingValue": 160271.33629620346,
"baselineEndingValue": 162734.39632475894,
"feeDragVsBaseline": 2463.060028555483
},
{
"horizonYears": 20,
"fundEndingValue": 256869.01238170746,
"baselineEndingValue": 264824.8374718372,
"feeDragVsBaseline": 7955.825090129714
},
{
"horizonYears": 30,
"fundEndingValue": 411687.3986750229,
"baselineEndingValue": 430961.10057781835,
"feeDragVsBaseline": 19273.701902795467
}
]
}
],
"licensedReturnMetrics": {
"provenance": "Computed on licensed market-return history",
"computedAt": "2026-07-29T14:22:09.616Z",
"proxy": "IWF",
"proxyReturnBasis": "total",
"feeDragByClass": [
{
"classId": "C000032303",
"windows": [
{
"horizonYears": 10,
"windowStart": "2016-07-29",
"windowEnd": "2026-07-29",
"proxyHistoryStart": "2000-05-26",
"annualizedProxyReturn": 0.1692896866329554,
"fundEndingValue": 470786.7184393862,
"baselineEndingValue": 477277.285999068,
"feeDragVsBaseline": 6490.567559681775,
"missingReason": null
},
{
"horizonYears": 20,
"windowStart": "2006-07-31",
"windowEnd": "2026-07-29",
"proxyHistoryStart": "2000-05-26",
"annualizedProxyReturn": 0.1304021829310511,
"fundEndingValue": 1125436.4542495497,
"baselineEndingValue": 1157768.9273956385,
"feeDragVsBaseline": 32332.473146088887,
"missingReason": null
},
{
"horizonYears": 30,
"windowStart": null,
"windowEnd": "2026-07-29",
"proxyHistoryStart": "2000-05-26",
"annualizedProxyReturn": null,
"fundEndingValue": null,
"baselineEndingValue": null,
"feeDragVsBaseline": null,
"missingReason": "proxy history begins 2000 — no full 30-year window"
}
],
"missingReason": null
}
],
"trackingDifferenceByClass": []
},
"filterStats": {
"total": 44,
"keptLongCommonEquity": 42,
"droppedAssetCategory": {
"STIV": 2
},
"droppedPayoffProfile": 0,
"droppedNonPositivePct": 0
},
"publishable": true
}