IWLvsMGCETF Comparison
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iShares Russell Top 200 ETF (IWL) and Vanguard Mega Cap ETF (MGC) belong to the same industry segment: US Large Cap. Both ETFs have the same top 3 sector exposures: Technology, Finance and Consumer Non-Cyclicals. IWL is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.05% for MGC. IWL is up 7.38% year-to-date (YTD) with +$3M in YTD flows. MGC performs better with 7.99% YTD performance, and -$626M in YTD flows. Run a side-by-side ETF comparison of IWL and MGC below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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IWL vs MGC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IWL MGC | +0.70%+0.74% | +3.13%+3.49% | +7.38%+7.99% | +17.21%+18.13% | +72.73%+74.32% | +82.20%+82.70% |
| Flows | IWL MGC | +$18M-$7M | +$211K+$227M | +$3M-$626M | +$105M+$996M | +$431M+$2.17B | +$385M+$2.23B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IWL MGC | +13.51%+13.80% | +13.25%+13.31% | +15.55%+15.54% | +17.42%+17.53% |
| Max drawdown | IWL MGC | -4.76%-4.88% | -9.79%-9.86% | -19.22%-19.36% | -25.69%-25.79% |
| Max drawdown duration | IWL MGC | 52d52d | 92d92d | 126d126d | 707d707d |
Trading data
IWL | MGC | |
Last sale 7/27/2026 at 1:30 PM | $182.27 | $269.44 |
| Previous close 07/24/2026 | $182.37 | $269.78 |
| Consolidated volume 07/24/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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IWL | MGC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/27/2026 at 1:30 PM
Live
Closed
IWL | MGC | |
|---|---|---|
| Last price | $182.27 | $269.44 |
| 1D performance | -0.05% | -0.13% |
| AuM | $2.17 B | $9.87 B |
| E/R | 0.15% | 0.05% |
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Exposure
Countries
IWL
USA
97.69%
Other
2.31%
MGC
USA
97.4%
Other
2.6%
Sectors
IWL
Technology
49.96%
Finance
11.96%
Consumer Non-Cycl.
9.2%
Healthcare
8.44%
Industrials
7.19%
Other
13.26%
MGC
Technology
51.72%
Finance
11.63%
Consumer Non-Cycl.
9.32%
Healthcare
8.9%
Other
18.42%
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Diversification
IWL
Total weight of top 15 holdings out of 15
49.56%
MGC
Total weight of top 15 holdings out of 15
51.79%
Top 15 holdings
Data as of June 30, 2026
IWL
NVIDIA Corp.
8.40%
Apple, Inc.
7.53%
Microsoft Corp.
4.99%
Amazon.com, Inc.
4.16%
Alphabet, Inc.
3.75%
Broadcom Inc.
3.16%
Alphabet, Inc.
3.02%
Micron Technology, Inc.
2.34%
Meta Platforms, Inc.
2.23%
Tesla, Inc.
2.21%
Eli Lilly & Co.
1.72%
Advanced Micro Devices, Inc.
1.70%
Berkshire Hathaway, Inc.
1.68%
JPMorgan Chase & Co.
1.57%
Intel Corp.
1.10%
MGC
NVIDIA Corp.
8.68%
Apple, Inc.
8.02%
Microsoft Corp.
5.23%
Amazon.com, Inc.
4.35%
Alphabet, Inc.
3.96%
Broadcom Inc.
3.38%
Alphabet, Inc.
3.11%
Micron Technology, Inc.
2.46%
Meta Platforms, Inc.
2.33%
Tesla, Inc.
2.24%
Eli Lilly & Co.
1.92%
Advanced Micro Devices, Inc.
1.79%
Berkshire Hathaway, Inc.
1.64%
JPMorgan Chase & Co.
1.54%
Johnson & Johnson
1.15%
Frequently asked questions about IWL and MGC
How have the IWL and MGC ETFs performed in 2026?
As of July 24, 2026, IWL is up 7.38% year-to-date (YTD), while MGC has returned 7.99%. That puts MGC better performer ahead so far this year.
Which ETF is attracting more investor money: IWL or MGC?
Year-to-date, the IWL ETF saw +$3M in flows, compared to -$626M for MGC.
Which ETF is more volatile: IWL or MGC?
Over the past year, IWL had a volatility of 13.25%, while MGC experienced 13.31%.
Which ETF is bigger: IWL or MGC?
As of July 24, 2026, IWL holds $2.17 B in assets under management (AUM), while MGC manages $9.87 B.
What sectors do the IWL and MGC ETFs invest in?
IWL leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, MGC focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the IWL ETF and MGC ETF?
IWL top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. MGC holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: IWL or MGC?
IWL holds 201 securities with 49.56% of its assets in the top 15. MGC has 174 securities and a top 15 weight of 51.79%.
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