Registry rank 2256 · Portfolio as of 2026-05-31
State Street S&P 500 Index Fund
SVSPX (State Street S&P 500 Index Fund)
The verdict
What the numbers say
92.2% of this portfolio matches the S&P 500, which costs $10 a year per $100,000 to own outright. This fund charges $160 a year.
Data provenance
Run 363649da-fcfb-4007-87ef-de06de7710ca; method closet-index@2.0.0; fund accession 0001410368-26-076378; comparison periods and expense-filing links appear with their figures. Machine capture time: 2026-07-29T14:22:09.616Z.
Computed rule checks
1 warning · 2 checks clear · 0 unavailable
Check clear
· Rule 1
The fund’s filed benchmark and its closest approved index control point to the same comparison.
Methodology rule · visual rules si-visual-explainers@1.0.0
Warning
· Rule 2
92.2% of this portfolio matches the S&P 500, which costs $10 a year per $100,000 to own outright. This fund charges $160 a year.
Methodology rule · visual rules si-visual-explainers@1.0.0
Check clear
· Rule 3
Over the 20-year window from 2006-07-31 to 2026-07-29, annualized fund-minus-index tracking difference was 0.27% against a 0.16% filed fee. The annualized lag did not exceed the fee.
Computed on licensed market-return history · filed fee as of 2025-08-31
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 |
|---|---|---|---|
| SVSPX0.16% · SEC expense filing · as of 2025-08-31 | $2,310 | $7,465 | $18,094 |
Real trailing windows
Computed on licensed market-return history
Trailing windows use iShares Core S&P 500 ETF (IVV) 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 |
|---|---|---|---|
| SVSPXFiled fee as of 2025-08-31 | $5,190Computed on licensed market-return history 2016-07-29 to 2026-07-29 · proxy return 14.88% annualized | $22,178Computed on licensed market-return history 2006-07-31 to 2026-07-29 · proxy return 11.19% annualized | Proxy history begins 2000 — no full 30-year window |
Index-control tracking difference
Annualized fund NAV return minus the matched proxy return. Positive means the fund NAV return was higher over that window.
| Fund NAV class | 10 years | 20 years | 30 years |
|---|---|---|---|
| SVSPX | 0.57%Computed on licensed market-return history 2016-07-29 to 2026-07-29 | 0.27%Computed on licensed market-return history 2006-07-31 to 2026-07-29 | no exact shared fund NAV/proxy anchors for a 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. SVSPX SEC expense filing, as of 2025-08-31. Methodology.
| Result | Amount |
|---|---|
| Ending value at baseline | $264,825 |
| Ending value at filed expense ratio | $257,360 |
| Difference attributed to fee drag | $7,465 |
This is an illustration, not a prediction or personalized advice. Returns and fees can differ. Read the research disclaimer.
Largest active differences vs the S&P 500
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 | S&P 500 | Difference |
|---|---|---|---|
| Micron Technology, Inc. | 1.68% | 0.68% | +1.00% |
| Alphabet, Inc. | 6.11% | 5.40% | +0.72% |
| Advanced Micro Devices, Inc. | 1.30% | 0.59% | +0.70% |
| Broadcom, Inc. | 3.26% | 2.63% | +0.63% |
| Intel Corp. | 0.83% | 0.37% | +0.46% |
| Amazon.com, Inc. | 4.07% | 3.64% | +0.43% |
| Apple, Inc. | 7.05% | 6.67% | +0.38% |
| Exxon Mobil Corp. | 0.93% | 1.27% | -0.34% |
| NVIDIA Corp. | 7.90% | 7.58% | +0.32% |
| Berkshire Hathaway, Inc. | 1.34% | 1.57% | -0.23% |
Source and verification
SEC N-PORT filing · filed 2026-07-29 · period 2026-05-31
SEC expense filing · period 2025-08-31
Cite these figures
Each snippet includes the figure’s source-event date and immutable verification URL.
Best-fit active share
Sensible Investor, “State Street S&P 500 Index Fund — best-fit active share,” 7.8% versus the S&P 500, fund portfolio as of 2026-05-31; measured against the filed holdings of iShares Core S&P 500 ETF (IVV), as of 2026-03-31. https://sensible-investor.com/registry/svspx/as-of/363649da-fcfb-4007-87ef-de06de7710ca
SVSPX filed expense ratio
Sensible Investor, “State Street S&P 500 Index Fund — filed expense ratio,” 0.16% for SVSPX, as of 2025-08-31. https://sensible-investor.com/registry/svspx/as-of/363649da-fcfb-4007-87ef-de06de7710ca
SVSPX fee per active unit
Sensible Investor, “State Street S&P 500 Index Fund — fee per unit of active management,” 2.05% using the SVSPX expense ratio as of 2025-08-31 and fund portfolio as of 2026-05-31. https://sensible-investor.com/registry/svspx/as-of/363649da-fcfb-4007-87ef-de06de7710ca