Registry rank 1210 · Portfolio as of 2026-03-31
ELFUN TRUSTS
ELFNX (Elfun Trusts)
The verdict
What the numbers say
51.1% of this portfolio matches the Russell 1000 Growth index, which costs $50 a year per $100,000 to own outright. This fund charges $170 a year.
Data provenance
Run 363649da-fcfb-4007-87ef-de06de7710ca; method closet-index@2.0.0; fund accession 0001410368-26-055527; comparison periods and expense-filing links appear with their figures. Machine capture time: 2026-07-29T14:22:09.616Z.
Computed rule checks
2 warnings · 0 checks clear · 1 unavailable
Warning
· Rule 1
The fund’s filed benchmark and its closest approved index control point to different comparisons.
Methodology rule · visual rules si-visual-explainers@1.0.0
Warning
· Rule 2
51.1% of this portfolio matches the Russell 1000 Growth index, which costs $50 a year per $100,000 to own outright. This fund charges $170 a year.
Methodology rule · visual rules si-visual-explainers@1.0.0
Unavailable
· Rule 3
No complete licensed window and filed headline fee are available together for this check.
Computed on licensed market-return history · filed fee as of 2025-12-31
Methodology rule · visual rules si-visual-explainers@1.0.0
Filed fees in dollars
SEC-convention illustration
Computed from SEC filings
Assumptions for each dollar figure: $100,000 starting amount · 5.0% annual return · annual compounding · fees deducted annually · 0.01% computed index-control baseline. Methodology.
| Share class and filing | 10 years | 20 years | 30 years |
|---|---|---|---|
| ELFNX0.17% · SEC expense filing · as of 2025-12-31 | $2,463 | $7,956 | $19,274 |
Real trailing windows
Computed on licensed market-return history
Trailing windows use iShares Russell 1000 Growth ETF (IWF) adjusted-close total-return history through 2026-07-29 and the same filed index-control fee baseline as the convention table. Methodology.
| Share class and filing | 10 years | 20 years | 30 years |
|---|---|---|---|
| ELFNXFiled fee as of 2025-12-31 | $6,491Computed on licensed market-return history 2016-07-29 to 2026-07-29 · proxy return 16.93% annualized | $32,332Computed on licensed market-return history 2006-07-31 to 2026-07-29 · proxy return 13.04% annualized | Proxy history begins 2000 — no full 30-year window |
These figures are illustrations, not predictions or personalized advice. Returns and fees can differ. Read the research disclaimer.
Change the illustration
Computed from SEC filings
Assumptions for the dollar figures below: $100,000 starting amount; 5.0% annual return; 20 years; annual compounding; fees deducted annually; 0.01% computed index-control baseline. ELFNX SEC expense filing, as of 2025-12-31. Methodology.
| Result | Amount |
|---|---|
| Ending value at baseline | $264,825 |
| Ending value at filed expense ratio | $256,869 |
| Difference attributed to fee drag | $7,956 |
This is an illustration, not a prediction or personalized advice. Returns and fees can differ. Read the research disclaimer.
Largest active differences vs the Russell 1000 Growth index
The bars are labeled and repeated in the table; color is not the only signal. Linked company names open Buy Like Buffett’s company record; Sensible Investor does not score stocks.
| Holding | Fund | Russell 1000 Growth index | Difference |
|---|---|---|---|
| APPLE INC. | 6.44% | 11.66% | -5.22% |
| TESLA, INC. | 0.00% | 3.55% | -3.55% |
| Exxon Mobil Corp | 2.74% | 0.00% | +2.74% |
| Johnson & Johnson | 2.61% | 0.00% | +2.61% |
| JPMorgan Chase & Co | 2.51% | 0.00% | +2.51% |
| NVIDIA CORPORATION | 10.46% | 12.95% | -2.49% |
| S&P Global Inc | 2.28% | 0.00% | +2.28% |
| Equinix Inc | 2.14% | 0.00% | +2.14% |
| MICROSOFT CORPORATION | 6.75% | 8.84% | -2.09% |
| APPLIED MATERIALS, INC. | 2.21% | 0.28% | +1.94% |
Source and verification
SEC N-PORT filing · filed 2026-05-28 · period 2026-03-31
SEC expense filing · period 2025-12-31
Cite these figures
Each snippet includes the figure’s source-event date and immutable verification URL.
Best-fit active share
Sensible Investor, “ELFUN TRUSTS — best-fit active share,” 48.9% versus the Russell 1000 Growth index, fund portfolio as of 2026-03-31; measured against the filed holdings of iShares Russell 1000 Growth ETF (IWF), as of 2026-03-31. https://sensible-investor.com/registry/elfnx/as-of/363649da-fcfb-4007-87ef-de06de7710ca
ELFNX filed expense ratio
Sensible Investor, “ELFUN TRUSTS — filed expense ratio,” 0.17% for ELFNX, as of 2025-12-31. https://sensible-investor.com/registry/elfnx/as-of/363649da-fcfb-4007-87ef-de06de7710ca
ELFNX fee per active unit
Sensible Investor, “ELFUN TRUSTS — fee per unit of active management,” 0.35% using the ELFNX expense ratio as of 2025-12-31 and fund portfolio as of 2026-03-31. https://sensible-investor.com/registry/elfnx/as-of/363649da-fcfb-4007-87ef-de06de7710ca