Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
MGK vs VTI: how they differ
MGK and VTI hold 45% of their weight in the same names, and VTI returned more over the year.
Vanguard Mega Cap Growth Index Fund and Vanguard Total Stock Market Index Fund.
What they hold in common
By the books each fund has filed, MGK and VTI hold 45% of their money in the same securities at the same weight.
| Holding | MGK | VTI |
|---|---|---|
| NVIDIA Corp | 13.29% | 6.37% |
| Apple Inc | 12.19% | 5.88% |
| Microsoft Corp | 7.52% | 3.84% |
| Amazon.com Inc | 4.47% | 3.19% |
| Alphabet Inc | 5.93% | 2.90% |
| Broadcom Inc | 4.28% | 2.48% |
| Alphabet Inc | 4.67% | 2.29% |
| Meta Platforms Inc | 4.08% | 1.71% |
| Tesla Inc | 3.93% | 1.64% |
| Eli Lilly & Co | 3.41% | 1.41% |
| Advanced Micro Devices Inc | 3.20% | 1.31% |
| Applied Materials Inc | 1.13% | 0.80% |
| Only in MGK | Only in VTI |
|---|---|
| Micron Technology Inc 1.80% | |
| Berkshire Hathaway Inc 1.25% | |
| JPMorgan Chase & Co 1.12% | |
| Johnson & Johnson 0.85% | |
| Exxon Mobil Corp 0.79% | |
| Walmart Inc 0.69% | |
| Caterpillar Inc 0.68% | |
| AbbVie Inc 0.62% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026.
| MGK Vanguard Mega Cap Growth Index Fund | VTI Vanguard Total Stock Market Index Fund | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | Vanguard | Vanguard |
| What it is | Mega Cap Growth | US total market |
| Total return, 1 year | +14.9% | +17.2% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −2.6 pts | −0.3 pts |
| Expense ratio | 0.07% | 0.03% |
| Already in the S&P 500 | 99.2% | 88.3% |
| Holdings | 56 | 3531 |
MGK in plain words
MGK is an index equity fund tracking the Mega Cap Growth. Over the year to Sep 11, 2026 it returned +14.9% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.07% a year. By its holdings filed for Jun 30, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 56 positions, with the top ten at 63.8%.
VTI in plain words
VTI is an index equity fund tracking the US total market. Over the year to Sep 11, 2026 it returned +17.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 88% of the fund by weight is stocks the S&P 500 also holds, across 3531 positions, with the top ten at 32.1%.
Questions people ask
- Which returned more over the last year, MGK or VTI?
- In the year to Sep 12, 2026, with distributions reinvested, MGK returned +14.9% and VTI returned +17.2%, so VTI returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, MGK or VTI?
- MGK charges 0.07% a year and VTI charges 0.03%, so VTI is cheaper. Fees come from each fund's prospectus.
- How much do MGK and VTI overlap with the S&P 500?
- By their latest filed holdings, 99% of MGK and 88% of VTI by weight is stocks the S&P 500 already holds. Between the two funds, 45% of their books are the same securities at the same weight.
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, MGK against VTI, data as of Sep 12, 2026. https://etfiq.com/compare/any/MGK-VTI Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources