Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
MGK vs XRT: how they differ
MGK and XRT hold 2% of their weight in the same names, and MGK returned more over the year.
Vanguard Mega Cap Growth Index Fund and State Street(R) SPDR(R) S&P(R) Retail ETF.
What they hold in common
By the books each fund has filed, MGK and XRT hold 2% of their money in the same securities at the same weight.
| Holding | MGK | XRT |
|---|---|---|
| Amazon.com Inc | 4.47% | 1.35% |
| TJX Cos Inc/The | 0.70% | 1.22% |
| O'Reilly Automotive Inc | 0.43% | 1.38% |
| Only in MGK | Only in XRT |
|---|---|
| NVIDIA Corp 13.29% | Groupon Inc 1.78% |
| Apple Inc 12.19% | RealReal Inc/The 1.75% |
| Microsoft Corp 7.52% | Bath & Body Works Inc 1.73% |
| Alphabet Inc 5.93% | Warby Parker Inc 1.64% |
| Alphabet Inc 4.67% | Upbound Group Inc 1.59% |
| Broadcom Inc 4.28% | Coupang Inc 1.55% |
| Meta Platforms Inc 4.08% | Maplebear Inc 1.55% |
| Tesla Inc 3.93% | Revolve Group Inc 1.52% |
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 | XRT State Street(R) SPDR(R) S&P(R) Retail ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | Vanguard | State Street |
| What it is | Mega Cap Growth | SPDR S&P Retail |
| Total return, 1 year | +14.9% | −3.0% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −2.6 pts | −20.6 pts |
| Expense ratio | 0.07% | 0.35% |
| Already in the S&P 500 | 99.2% | 22.5% |
| Holdings | 56 | 75 |
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%.
XRT in plain words
XRT is an index equity fund tracking the SPDR S&P Retail. Over the year to Sep 11, 2026 it returned −3.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.35% a year. By its holdings filed for Jun 30, 2026, 22% of the fund by weight is stocks the S&P 500 also holds, across 75 positions, with the top ten at 16.1%. It sat 12.2% below its high of Nov 16, 2021 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, MGK or XRT?
- In the year to Sep 12, 2026, with distributions reinvested, MGK returned +14.9% and XRT returned −3.0%, so MGK returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, MGK or XRT?
- MGK charges 0.07% a year and XRT charges 0.35%, so MGK is cheaper. Fees come from each fund's prospectus.
- How much do MGK and XRT overlap with the S&P 500?
- By their latest filed holdings, 99% of MGK and 22% of XRT by weight is stocks the S&P 500 already holds. Between the two funds, 2% of their books are the same securities at the same weight.
Other comparisons
Where to next
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 XRT, data as of Sep 12, 2026. https://etfiq.com/compare/any/MGK-XRT Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources