ARKXvsQGROETF Comparison
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ARK Space & Defense Innovation ETF (ARKX) belongs to the Multiple Trends segment. American Century U.S. Quality Growth ETF (QGRO) is part of the US Multi-Factor segment. ARKX's top 3 sector exposures are Industrials, Technology and Telecommunications. In contrast, QGRO's top sector exposures are Technology, Healthcare and Industrials. ARKX is more expensive with a Total Expense Ratio (TER) of 0.76%, versus 0.29% for QGRO. ARKX is up 3.47% year-to-date (YTD) with +$184M in YTD flows. QGRO performs worse with 2.9% YTD performance, and -$404M in YTD flows. Run a side-by-side ETF comparison of ARKX and QGRO 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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ARKX vs QGRO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/29/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ARKX QGRO | -2.83%+0.20% | +4.83%+4.86% | +3.47%+2.90% | -1.08%+1.97% | +142.67%+82.58% | +54.01%+56.94% |
| Flows | ARKX QGRO | -$22M-$68M | -$92M-$113M | +$184M-$404M | +$211M-$266M | +$228M+$643M | +$90M+$1.06B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ARKX QGRO | +24.67%+13.25% | +32.41%+16.12% | +28.29%+18.21% | +27.63%+21.24% |
| Max drawdown | ARKX QGRO | -15.05%-4.60% | -21.57%-13.53% | -25.02%-23.75% | -43.35%-31.85% |
| Max drawdown duration | ARKX QGRO | 74d77d | 154d142d | 130d156d | 1166d794d |
Trading data
ARKX | QGRO | |
Last sale 10/30/2026 at 4:05 PM | $29.93 | $115.35 |
| Previous close 10/29/2026 | $30.99 | $117.64 |
| Consolidated volume 10/29/2026 | ||
| 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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ARKX
is actively managed and doesn’t replicate an indexARKX | QGRO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
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Main metrics
Last update 10/30/2026 at 4:05 PM
Live
Closed
ARKX | QGRO | |
|---|---|---|
| Last price | $29.93 | $115.35 |
| 1D performance | -3.42% | -1.95% |
| AuM | $711.52 M | $1.90 B |
| E/R | 0.76% | 0.29% |
Characteristics
ARKX | QGRO | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Ark Investment | American Century Investments |
| Benchmark | - | American Century U.S. Quality Growth Index |
| N° of holdings | 33 | 188 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 30, 2021 | January 11, 2018 |
| ESG | No | No |
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Exposure
Countries
ARKX
USA
88.06%
Other
11.94%
QGRO
USA
95.74%
Other
4.26%
Sectors
ARKX
Industrials
49.31%
Technology
25.78%
Telecommunication.
11.31%
Other
13.6%
QGRO
Technology
49.64%
Healthcare
13.43%
Industrials
10.78%
Finance
7.14%
Other
19.01%
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Diversification
ARKX
Total weight of top 15 holdings out of 15
74.9%
QGRO
Total weight of top 15 holdings out of 15
39.95%
Top 15 holdings
Data as of September 30, 2026
ARKX
Space Exploration Technologies Corp.
10.84%
L3Harris Technologies, Inc.
6.17%
Rocket Lab Corp.
5.86%
Deere & Co.
5.60%
Kratos Defense & Security Solutions, Inc.
5.49%
NVIDIA Corp.
5.37%
AeroVironment, Inc.
4.61%
Advanced Micro Devices, Inc.
4.52%
Amazon.com, Inc.
4.48%
Teradyne, Inc.
4.14%
Alphabet, Inc.
3.99%
Palantir Technologies, Inc.
3.89%
Komatsu Ltd.
3.38%
Tesla, Inc.
3.32%
Trimble, Inc.
3.24%
QGRO
Apple, Inc.
3.72%
Alphabet, Inc.
3.30%
Mastercard, Inc.
3.20%
Microsoft Corp.
3.14%
Eli Lilly & Co.
2.85%
Amazon.com, Inc.
2.83%
Arista Networks, Inc.
2.70%
Palantir Technologies, Inc.
2.66%
Amphenol Corp.
2.53%
Micron Technology, Inc.
2.34%
Seagate Technology Holdings Plc
2.30%
Booking Holdings, Inc.
2.28%
Lockheed Martin Corp.
2.15%
Western Digital Corp.
2.09%
Texas Instruments Incorporated
1.86%
Frequently asked questions about ARKX and QGRO
How have the ARKX and QGRO ETFs performed in 2026?
As of October 29, 2026, ARKX is up 3.47% year-to-date (YTD), while QGRO has returned 2.9%. That puts ARKX better performer ahead so far this year.
Which ETF is attracting more investor money: ARKX or QGRO?
Year-to-date, the ARKX ETF saw +$184M in flows, compared to -$404M for QGRO.
Which ETF is more volatile: ARKX or QGRO?
Over the past year, ARKX had a volatility of 32.41%, while QGRO experienced 16.12%.
Which ETF is bigger: ARKX or QGRO?
As of October 29, 2026, ARKX holds $711.52 M in assets under management (AUM), while QGRO manages $1.90 B.
What sectors do the ARKX and QGRO ETFs invest in?
ARKX leans toward sectors like Industrials, Technology and Telecommunications. Meanwhile, QGRO focuses on Technology, Healthcare and Industrials.
What are the top holdings of the ARKX ETF and QGRO ETF?
ARKX top holdings include Space Exploration Technologies Corp., L3Harris Technologies, Inc. and Rocket Lab Corp.. QGRO holds in its top three: Apple, Inc., Alphabet, Inc. and Mastercard, Inc..
Which ETF is more diversified: ARKX or QGRO?
ARKX holds 34 securities with 74.9% of its assets in the top 15. QGRO has 188 securities and a top 15 weight of 39.95%.
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Latest news about ARKX & QGRO
Tony's ETF Buyer's Guide: Investing in the Space Industry
May 15, 2026
ARKX
There's an ETF for that? The 3 Best ETFs for Investing in Space
March 20, 2024
ARKX
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