USMCvsMGCETF Comparison
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Principal U.S. Mega-Cap ETF (USMC) and Vanguard Morningstar 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. USMC is more expensive with a Total Expense Ratio (TER) of 0.12%, versus 0.05% for MGC. USMC is up 10.84% year-to-date (YTD) with +$1.48B in YTD flows. MGC performs better with 12.13% YTD performance, and -$696M in YTD flows. Run a side-by-side ETF comparison of USMC 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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USMC vs MGC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/23/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | USMC MGC | -1.82%-1.59% | +2.60%+3.81% | +10.84%+12.13% | +11.55%+14.52% | +84.35%+92.52% | +89.49%+84.19% |
| Flows | USMC MGC | -$3M-$7M | +$1.41B-$63M | +$1.48B-$696M | +$1.44B+$261M | +$1.87B+$2.02B | +$1.39B+$2.07B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | USMC MGC | +11.07%+11.79% | +12.30%+13.45% | +14.78%+15.50% | +16.52%+17.49% |
| Max drawdown | USMC MGC | -3.80%-3.02% | -10.32%-9.86% | -19.07%-19.36% | -24.11%-25.79% |
| Max drawdown duration | USMC MGC | 16d17d | 169d92d | 139d126d | 542d707d |
Trading data
USMC | MGC | |
Last sale 10/23/2026 at 1:30 PM | $75.42 | $279.34 |
| Previous close 10/22/2026 | $75.64 | $280.68 |
| Consolidated volume 10/22/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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USMC
is actively managed and doesn’t replicate an indexUSMC | 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 10/23/2026 at 1:30 PM
Live
Closed
USMC | MGC | |
|---|---|---|
| Last price | $75.42 | $279.34 |
| 1D performance | -0.29% | -0.48% |
| AuM | $5.02 B | $10.16 B |
| E/R | 0.12% | 0.05% |
Characteristics
USMC | MGC | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Principal Global Investors | Vanguard |
| Benchmark | - | CRSP U.S. Mega Cap Index |
| N° of holdings | 27 | 170 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 11, 2017 | December 17, 2007 |
| ESG | No | No |
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Exposure
Countries
USMC
USA
99.93%
Other
0.07%
MGC
USA
97.86%
Other
2.14%
Sectors
USMC
Technology
44.66%
Finance
20.6%
Consumer Non-Cycl.
11.75%
Healthcare
9.06%
Other
13.93%
MGC
Technology
51.31%
Finance
12.2%
Consumer Non-Cycl.
9.41%
Healthcare
9.19%
Other
17.9%
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Diversification
USMC
Total weight of top 15 holdings out of 15
73.02%
MGC
Total weight of top 15 holdings out of 15
53.2%
Top 15 holdings
Data as of August 31, 2026
USMC
NVIDIA Corp.
8.37%
Apple, Inc.
7.03%
Micron Technology, Inc.
6.91%
Microsoft Corp.
5.67%
Alphabet, Inc.
5.38%
Visa, Inc.
4.67%
JPMorgan Chase & Co.
4.64%
Broadcom Inc.
4.57%
Mastercard, Inc.
4.51%
Amazon.com, Inc.
3.77%
Bank of America Corp.
3.74%
Costco Wholesale Corp.
3.64%
Meta Platforms, Inc.
3.46%
AbbVie, Inc.
3.39%
Netflix, Inc.
3.27%
MGC
NVIDIA Corp.
9.33%
Apple, Inc.
8.55%
Microsoft Corp.
6.93%
Amazon.com, Inc.
4.62%
Alphabet, Inc.
3.66%
Broadcom Inc.
3.22%
Alphabet, Inc.
2.87%
Meta Platforms, Inc.
2.31%
Micron Technology, Inc.
1.99%
Tesla, Inc.
1.91%
Eli Lilly & Co.
1.80%
JPMorgan Chase & Co.
1.75%
Berkshire Hathaway, Inc.
1.61%
Advanced Micro Devices, Inc.
1.41%
ExxonMobil Holdings Corp.
1.23%
Frequently asked questions about USMC and MGC
How have the USMC and MGC ETFs performed in 2026?
As of October 23, 2026, USMC is up 10.84% year-to-date (YTD), while MGC has returned 12.13%. That puts MGC better performer ahead so far this year.
Which ETF is attracting more investor money: USMC or MGC?
Year-to-date, the USMC ETF saw +$1.48B in flows, compared to -$696M for MGC.
Which ETF is more volatile: USMC or MGC?
Over the past year, USMC had a volatility of 12.3%, while MGC experienced 13.45%.
Which ETF is bigger: USMC or MGC?
As of October 23, 2026, USMC holds $5.02 B in assets under management (AUM), while MGC manages $10.16 B.
What sectors do the USMC and MGC ETFs invest in?
USMC 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 USMC ETF and MGC ETF?
USMC top holdings include NVIDIA Corp., Apple, Inc. and Micron Technology, Inc.. MGC holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: USMC or MGC?
USMC holds 27 securities with 73.02% of its assets in the top 15. MGC has 172 securities and a top 15 weight of 53.2%.
Latest news about USMC & MGC
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