MGKvsWINNETF Comparison
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Vanguard Morningstar Mega Cap Growth ETF (MGK) and Harbor Long-Term Growers ETF (WINN) belong to the same industry segment: US Large Cap Growth. MGK's top 3 sector exposures are Technology, Consumer Non-Cyclicals and Finance. In contrast, WINN's top sector exposures are Technology, Consumer Non-Cyclicals and Healthcare. MGK is less expensive with a Total Expense Ratio (TER) of 0.05%, versus 0.57% for WINN. MGK is up 7.84% year-to-date (YTD) with -$939M in YTD flows. WINN performs worse with 7.4% YTD performance, and +$37M in YTD flows. Run a side-by-side ETF comparison of MGK and WINN 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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MGK vs WINN performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/23/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MGK WINN | -4.15%-2.65% | +4.46%+4.77% | +7.84%+7.40% | +9.33%+6.17% | +98.28%+87.96% | +82.58%n/a |
| Flows | MGK WINN | +$335M+$10M | +$435M+$42M | -$939M+$37M | -$653M+$72M | +$4.62B+$661M | +$6.78B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MGK WINN | +16.98%+16.13% | +18.58%+17.69% | +20.29%+20.30% | +23.05%n/a |
| Max drawdown | MGK WINN | -6.62%-5.41% | -16.79%-18.20% | -23.44%-23.86% | -36.04%n/a |
| Max drawdown duration | MGK WINN | 17d17d | 187d196d | 124d128d | 745dn/a |
Trading data
MGK | WINN | |
Last sale 10/23/2026 at 1:30 PM | $88.78 | $33.39 |
| Previous close 10/22/2026 | $89.06 | $33.48 |
| 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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WINN
is actively managed and doesn’t replicate an indexMGK | WINN | |
|---|---|---|
| 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
MGK | WINN | |
|---|---|---|
| Last price | $88.78 | $33.39 |
| 1D performance | -0.31% | -0.27% |
| AuM | $33.69 B | $1.20 B |
| E/R | 0.05% | 0.57% |
Characteristics
MGK | WINN | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Vanguard | Harbor Capital |
| Benchmark | CRSP U.S. Mega Cap Growth Index | - |
| N° of holdings | 55 | 73 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 17, 2007 | February 2, 2022 |
| ESG | No | No |
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Exposure
Countries
MGK
USA
99.06%
Other
0.94%
WINN
USA
96.32%
Other
3.68%
Sectors
MGK
Technology
72.77%
Other
27.23%
WINN
Technology
64%
Consumer Non-Cycl.
8.1%
Healthcare
7.61%
Other
20.29%
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Diversification
MGK
Total weight of top 15 holdings out of 15
75.41%
WINN
Total weight of top 15 holdings out of 15
67.17%
Top 15 holdings
Data as of August 31, 2026
MGK
NVIDIA Corp.
14.29%
Apple, Inc.
13.00%
Microsoft Corp.
9.96%
Alphabet, Inc.
5.48%
Amazon.com, Inc.
4.74%
Alphabet, Inc.
4.32%
Broadcom Inc.
4.09%
Meta Platforms, Inc.
4.04%
Tesla, Inc.
3.35%
Eli Lilly & Co.
3.20%
Advanced Micro Devices, Inc.
2.52%
Visa, Inc.
1.96%
Mastercard, Inc.
1.65%
Palantir Technologies, Inc.
1.51%
Lam Research Corp.
1.30%
WINN
NVIDIA Corp.
11.46%
Alphabet, Inc.
8.31%
Apple, Inc.
7.65%
Microsoft Corp.
6.05%
Broadcom Inc.
5.54%
Amazon.com, Inc.
4.97%
Meta Platforms, Inc.
3.98%
Eli Lilly & Co.
3.69%
Advanced Micro Devices, Inc.
3.55%
Mastercard, Inc.
2.74%
Tesla, Inc.
2.42%
CrowdStrike Holdings, Inc.
1.94%
Snowflake, Inc.
1.92%
Netflix, Inc.
1.56%
Palantir Technologies, Inc.
1.39%
Frequently asked questions about MGK and WINN
How have the MGK and WINN ETFs performed in 2026?
As of October 23, 2026, MGK is up 7.84% year-to-date (YTD), while WINN has returned 7.4%. That puts MGK better performer ahead so far this year.
Which ETF is attracting more investor money: MGK or WINN?
Year-to-date, the MGK ETF saw -$939M in flows, compared to +$37M for WINN.
Which ETF is more volatile: MGK or WINN?
Over the past year, MGK had a volatility of 18.58%, while WINN experienced 17.69%.
Which ETF is bigger: MGK or WINN?
As of October 23, 2026, MGK holds $33.69 B in assets under management (AUM), while WINN manages $1.20 B.
What sectors do the MGK and WINN ETFs invest in?
MGK leans toward sectors like Technology. Meanwhile, WINN focuses on Technology, Consumer Non-Cyclicals and Healthcare.
What are the top holdings of the MGK ETF and WINN ETF?
MGK top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. WINN holds in its top three: NVIDIA Corp., Alphabet, Inc. and Apple, Inc..
Which ETF is more diversified: MGK or WINN?
MGK holds 56 securities with 75.41% of its assets in the top 15. WINN has 73 securities and a top 15 weight of 67.17%.
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