Data as of Oct 28, 2026.
MAGS vs MGK: Differences, Returns & Fees
Over the year to Oct 28, 2026, MAGS returned +5.8% to MGK's +7.8%; 22% of their weight is in the same names.
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Net assets: $5.5bn on Oct 28, 2026 for Roundhill Magnificent Seven ETF, and $34.9bn on Sep 30, 2026 for Vanguard Morningstar Mega Cap Growth ETF.
Pair scorecard
MGK costs 0.25 points a year less; their one-year returns differ by 2.0 points.
| Measure | MAGS | MGK |
|---|---|---|
| Return | ||
| Total return, 1 year | +5.8% | +7.8% |
| Drawdown | ||
| Below its high | 4.1%, high on Oct 13, 2026 | 4.4%, high on Oct 6, 2026 |
| Benchmark | ||
| What it tracks | No index, actively managed | Morningstar US Mega Cap Growth Index |
| Cost and size | ||
| Expense ratio | 0.30% | 0.05% |
| Net assets, MAGS as of Oct 28, 2026 and MGK as of Sep 30, 2026 | $5.5bn | $34.9bn |
| Holdings | ||
| Holdings in common | 22% | |
| Top ten holdings, share of the fund | 29.3% | 64.5% |
Holdings in common uses holdings dated Jun 30, 2026 and Sep 30, 2026. Method
Risk and return
Apr 21, 2023 to Oct 23, 2026 · 183 weekly returnsMAGS returned more: +189.1% to +120.8%. MGK swung less: 19.1% to 24.0%. MGK fell less at its worst: −22.2% to −26.6%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | MAGS | MGK | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +189.1% | +120.8% | MAGS | Price change plus distributions, reinvested. |
| Annualized | +35.2% | +25.2% | MAGS | Total return as a yearly rate. |
| Price return | +181.4% | +117.4% | MAGS | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 24.0% | 19.1% | MGK | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 14.5% | 12.1% | MGK | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −26.6% | −22.2% | MGK | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 1.19 | 1.03 | MAGS | Return above Treasury bills per unit of volatility. |
| Sortino | 1.97 | 1.63 | MAGS | Return above Treasury bills per unit of downside deviation. |
| Calmar | 1.33 | 1.14 | MAGS | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 183 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, MAGS and MGK hold 22% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Sep 30, 2026.
half
22% in common
Only in one fund ↓
Side by side
MAGS and MGK on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
MAGS and MGK are built for the same job. How do they differ in cost, holdings and results?
- What each follows. MAGS follows No index, actively managed and MGK follows Morningstar US Mega Cap Growth Index.
- Holdings in common. 22% of the weight is in the same securities (holdings dated Jun 30, 2026 and Sep 30, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 MAGS returned +5.8% and MGK +7.8% with distributions reinvested, a gap of 2.0 points.
Data as of Oct 28, 2026.
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MAGS
MAGS is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +5.8% with distributions reinvested. The prospectus expense ratio is 0.30% 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 8 positions, with the top ten at 29.3%. It sat 4.1% below its high of Oct 13, 2026 on Oct 28, 2026.
MGK
MGK tracks an index of Mega Cap Growth. Over the year to Oct 28, 2026 it returned +7.8% with distributions reinvested. The prospectus expense ratio is 0.05% a year. By its holdings published by its issuer as of Sep 30, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 54 positions, with the top ten at 64.5%. It sat 4.4% below its high of Oct 6, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, MAGS or MGK?
- In the year to Oct 28, 2026, with distributions reinvested, MAGS returned +5.8% and MGK +7.8%.
- Which is cheaper, MAGS or MGK?
- MGK is cheaper, by 0.25 percentage points a year. That is about $25 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, MAGS against MGK, data as of Oct 28, 2026. https://etfiq.com/compare/any/mags-vs-mgk
ETFIQ. (Oct 28, 2026). MAGS against MGK. Retrieved from https://etfiq.com/compare/any/mags-vs-mgk
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