Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
FNDX vs MGK: how they differ
FNDX and MGK hold 22% of their weight in the same names, and FNDX returned more over the year.
Schwab Fundamental U.S. Large Company ETF and Vanguard Mega Cap Growth Index Fund.
What they hold in common
By the books each fund has filed, FNDX and MGK hold 22% of their money in the same securities at the same weight.
| Holding | FNDX | MGK |
|---|---|---|
| Apple Inc | 4.64% | 12.19% |
| Alphabet Inc | 2.38% | 5.93% |
| Microsoft Corp | 2.33% | 7.52% |
| Alphabet Inc | 1.90% | 4.67% |
| Amazon.com Inc | 1.86% | 4.47% |
| Meta Platforms Inc | 1.24% | 4.08% |
| Intel Corp | 2.57% | 1.10% |
| Broadcom Inc | 0.65% | 4.28% |
| NVIDIA Corp | 0.55% | 13.29% |
| Applied Materials Inc | 0.47% | 1.13% |
| Lam Research Corp | 0.41% | 1.93% |
| Advanced Micro Devices Inc | 0.39% | 3.20% |
| Only in FNDX | Only in MGK |
|---|---|
| Exxon Mobil Corp 2.29% | Palantir Technologies Inc 0.97% |
| Micron Technology Inc 1.60% | Crowdstrike Holdings Inc 0.79% |
| Chevron Corp 1.49% | AppLovin Corp 0.65% |
| Berkshire Hathaway Inc 1.41% | Seagate Technology Holdings PLC 0.51% |
| JPMorgan Chase & Co 1.38% | Space Exploration Technologies Corp 0.48% |
| UnitedHealth Group Inc 1.37% | Snowflake Inc 0.34% |
| Walmart Inc 1.01% | Interactive Brokers Group Inc 0.29% |
| Verizon Communications Inc 0.99% |
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 and May 31, 2026.
| FNDX Schwab Fundamental U.S. Large Company ETF | MGK Vanguard Mega Cap Growth Index Fund | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | Schwab | Vanguard |
| What it is | Fundamental U.S. Large Company | Mega Cap Growth |
| Total return, 1 year | +26.1% | +14.9% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +8.6 pts | −2.6 pts |
| Expense ratio | 0.25% | 0.07% |
| Already in the S&P 500 | 91.2% | 99.2% |
| Holdings | 733 | 56 |
FNDX in plain words
FNDX is an index equity fund tracking the Fundamental U.S. Large Company. Over the year to Sep 11, 2026 it returned +26.1% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.25% a year. By its holdings filed for May 31, 2026, 91% of the fund by weight is stocks the S&P 500 also holds, across 733 positions, with the top ten at 22.5%.
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%.
Questions people ask
- Which returned more over the last year, FNDX or MGK?
- In the year to Sep 12, 2026, with distributions reinvested, FNDX returned +26.1% and MGK returned +14.9%, so FNDX returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, FNDX or MGK?
- FNDX charges 0.25% a year and MGK charges 0.07%, so MGK is cheaper. Fees come from each fund's prospectus.
- How much do FNDX and MGK overlap with the S&P 500?
- By their latest filed holdings, 91% of FNDX and 99% of MGK by weight is stocks the S&P 500 already holds. Between the two funds, 22% of their books are the same securities at the same weight.
Other comparisons
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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, FNDX against MGK, data as of Sep 12, 2026. https://etfiq.com/compare/any/FNDX-MGK Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources