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  Title	SIXG: 5G/6G Play With High Risk, High Reward
  ID	15397966
  External ID	8120621446
  Author	Vasily Zyryanov
  Published Date	Oct. 30, 2025, 8 p.m.
  Summary	The Defiance Connective Technologies ETF is a thematic vehicle focused on companies in the 5G and 6G arena, as well as those involved with other connective technologies. With 50 equities in the portfo
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  URL	https://seekingalpha.com/article/4835650-sixg-5g6g-play-with-high-risk-high-reward
  Sentiment	Negative: 0.00786    Neutral: 0.87173    Positive: 0.12041
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  Content ID	23241233
  Key	822f9b98-93b9-451e-a7cf-48d5e4ac604c
  Content	The Defiance Connective Technologies ETF is a thematic vehicle focused on companies in the 5G and 6G arena, as well as those involved with other connective technologies. With 50 equities in the portfolio and AAPL being the top holding, SIXG is focused on high-priced, high-beta, growthier stocks mainly from the IT sector. Mostly thanks to the AI revolution narrative, SIXG has delivered impressive returns since the index change in September 2024. On the negative side, its performance since inception was marred by high volatility, a deep loss in 2022, and an inability to beat IVV from April 2019 to August 2024. akinbostanci/E+ via Getty Images There are many building blocks of the artificial intelligence revolution, which, as of October 2025, is very much the primary bullish narrative in the market that is keeping investor optimism quite high and equity valuations quite inflated. One of the primary ingredients of the AI economy is technologies that lie at the very nucleus of data transfer, namely connective tech, including solutions for the 5G and 6G networks. And for investors who would like to get exposure to the theme, there are a few vehicles to consider, including the Defiance Connective Technologies ETF ( SIXG ), a passively managed exchange-traded fund that we will be discussing today. Basics Of The Defiance Connective Technologies ETF SIXG is a passively managed ETF with an inception date of March 4, 2019. The ETF represents the Technology subclass of the Sector Equity class. Defiance ETFs, LLC is the investment adviser, while Penserra Capital Management LLC is the sub-adviser. As of October 29, 2025, SIXG's assets under management were at $695.36 million, which is almost 5.4x the median AUM for the subclass. SIXG's expense ratio is 0.30%, which is notably below the median ER for the subclass of 0.55%. What Does SIXG Do? As we know from the factsheet available on the Defiance ETFs website , SIXG is a thematic, passively managed vehicle offering exposure to "connective technology enablers crucial to the AI revolution," namely, to the 5G and 6G tech that ...provide the infrastructure needed for AI applications that demand high-speed connectivity, low latency, and massive data processing capabilities. Importantly, established in March 2019, SIXG underwent changes in 2024. First, before July 22, 2024, SIXG was known as the Defiance Next Gen Connectivity ETF and had a ticker FIVG. Second, on September 23, 2024, SIXG started tracking the BlueStar® Connective Technologies Index that replaced the BlueStar 5G Communications Index. The changes were announced by MarketVector Indexes in July 2024. As explained on page 14 of the prospectus: Effective September 23, 2024, the Fund's investment objective changed to track the performance, before fees and expenses, of the BlueStar® Connective Technologies Index. Prior to September 23, 2024, the Fund's investment objective was to track the total return performance, before fees and expenses, of the BlueStar 5G Communications Index. Performance shown for periods prior to September 23, 2024, is that of the BlueStar 5G Communications Index. In essence, as we can see in the old and new index universe rules comparison in the press release, while these indices have quite a lot in common, the key differences are that the connective tech index also includes companies involved with "the rollout of 5G, or 6G networks," while the previous one was focused on the 5G networks only. Plus, "satellite-based internet technology/providers" was added to the universe. Still, investors should understand that although the indices have rather similar premises, the performance that SIXG delivered prior to the strategy change, though certainly of use and not to be ignored, should be treated with caution, as it is not necessarily indicative of the ETF's potential. For context, my calculations show that the SIXG portfolio as of October 27, 2025, has just a 68.8% overlap with the FIVG portfolio as of October 18 , 2022. Moreover, it is quite notable that the basket became substantially leaner, with 50 equities vs. 86 as of October 2022. How Is The Index Calibrated? As of October 2025, SIXG tracks the BlueStar® Connective Technologies Index, which features a modified market cap weighting scheme. As explained by the ETF, this index is composed of ... companies whose business activity, products, or services meet the technical standards for, are used in the development of, or are otherwise instrumental in the rollout of 5G, or 6G networks, and other connective technologies... To qualify, they must generate no less than 50% of their revenues from a rather vast group of technologies that are detailed on page 9 of the prospectus: The Fund defines Connective Technology Companies to include: (i) manufacturers of core carrier grade networking equipment, including cellular antennas, routers and related semiconductor devices, (ii) satellite-based internet technology manufacturers and providers, (iii) mobile network operators (“MNOs”), (iv) enhanced mobile broadband chips and smart phone manufacturers, (v) manufacturers of new radio technology, wireless network test and optimization equipment, and cloud computing equipment, (vi) manufacturers and providers of software defined networking or network functions virtualization - including companies that focus on network/cloud analytics and monitoring platforms, and (vii) cell tower or data center real estate investment trusts (“REITs”). What Returns Has SIXG Been Capable Of Delivering? Let us look at the returns the ETF delivered before and after its strategy was refocused from the 5G communications to the connective tech. First, from March 5, 2019, to September 22, 2024, SIXG has considerably underperformed the overall market as represented by the iShares Core S&P 500 ETF ( IVV ) as well as the Invesco QQQ Trust ETF ( QQQ Data by YCharts Looking at the risk metrics for the April 2019–August 2024 period, we see that SIXG had the highest volatility (measured using standard deviation) compared to QQQ and IVV, while it captured over 110% of IVV's downside. Metric SIXG IVV QQQ Start Balance End Balance Annualized Return Standard Deviation Best Year Worst Year Maximum Drawdown Sharpe Ratio Sortino Ratio Benchmark Correlation Upside Capture Ratio Downside Capture Ratio Click to enlarge Data from Portfolio Visualizer. IVV was selected as a benchmark by the author At the same time, while its maximum drawdown in 2022 was quite steep, it did a little bit better than the Nasdaq 100 ETF. Second, as of October 29, 2025, since September 23, 2024, SIXG has generated a fairly robust total return, in stark contrast to the previous period, solidly beating both QQQ and IVV, as well as its peers, the First Trust Indxx NextG ETF ( NXTG ) and the AXS Esoterica NextG Economy ETF ( WUGI Data by YCharts So over the October 2024–September 2025 period, while SIXG's maximum drawdown (delivered in April 2025 during the tariff drama) was the weakest in the group, its upside capture ratio of over 192% looks much more appealing. Metric SIXG QQQ NXTG WUGI IVV Start Balance End Balance Annualized Return Standard Deviation Best Year Worst Year Maximum Drawdown Sharpe Ratio Sortino Ratio Benchmark Correlation Upside Capture Ratio Downside Capture Ratio Click to enlarge Data from Portfolio Visualizer. IVV was selected as a benchmark by the author All in all, SIXG has a rather expectable performance for a vehicle heavy in growth stocks: it does excellent in bull markets and underperforms dismally when bears dictate the rules. Who Is SIXG For, And How Does It Fit In A Portfolio? SIXG might be an ETF of choice for investors seeking to profit from the 5G and 6G themes and who believe that passively managed vehicles targeting the communication sector, like the Communication Services Select Sector SPDR® ETF Fund ( XLC ), simply do not offer enough exposure to them. Sure, they should be very fond of the growth factor and have little to no interest in value stocks (they are still present in SIXG but have a rather modest impact on its returns), and understand the risks that high achievers with generous valuations come with. As to the popular core-satellite system, SIXG looks like a decent satellite holding, with a core of the portfolio possibly being either IVV or any other S&P 500 ETF like the Vanguard S&P 500 ETF ( VOO ), the SPDR® S&P 500® ETF ( SPY ), and the SPDR® Portfolio S&P 500® ETF ( SPLG ), or QQQ. Importantly, position sizing is always key when building a tech-focused portfolio from various thematic blocks, as high-beta baskets of growthier stocks can deliver quite sensitive losses when conditions turn gloomy (marked by too high inflation, shifts in monetary policy from dovish to hawkish regimes, an overall weak macro environment, etc.). So investors should have a clear understanding of what share of their portfolios they can allocate to higher-risk names and what they are planning to do if these stocks enter a long period of losses. For context, in 2022 (even though the strategy was a little different back then, there is still some overlap with the current one), the ETF, traded with a ticker FIVG, delivered a maximum drawdown of 30.8% (vs. IVV's 23.93%), and its loss for the year was 27.25% (vs. IVV's loss of 18.16%). How Is SIXG Built? As of October 27, 2025, there were 52 holdings in the SIXG portfolio, including 50 equities, the First American Government Obligations Fund 12/01/2031 ( FGXXX ), and cash & other, with the latter two accounting for 0.24%. The top holding was Apple Inc. ( AAPL ), a tech heavyweight that hardly needs a lengthy introduction, with 5.38% weight, and the smallest was Kingsoft Cloud Holdings Ltd ( KC ), a Beijing-based "leading cloud service provider in China," with a 1.19% weight. A considerable number of SIXG's holdings are S&P 500 constituents. Parameter SIXG IVV Companies present both in the SIXG and IVV portfolios Click to enlarge Calculated by the author using data from the ETFs and Seeking Alpha There is some overlap with QQQ, though a modest one. Parameter SIXG QQQ Companies present both in the SIXG and QQQ portfolios Click to enlarge Calculated by the author using data from the ETFs and Seeking Alpha Key Ten SIXG Holdings The main ten holdings in the SIXG portfolio account for about 35.8% of the net assets. Company Weight in SIXG, as of October 27, 2025 Weight in IVV, as of October 24, 2025 Sector Market Cap, $ Billion, as of October 27, 2025 AAPL Information Technology NVIDIA Corporation ( NVDA Information Technology Broadcom Inc. ( AVGO Information Technology Oracle Corporation ( ORCL Information Technology Cisco Systems, Inc. ( CSCO Information Technology AST SpaceMobile, Inc. ( ASTS N/A Communication QUALCOMM Incorporated ( QCOM Information Technology Arista Networks Inc ( ANET Information Technology Marvell Technology, Inc.( MRVL N/A Information Technology Nokia Oyj ( NOK N/A Information Technology Click to enlarge Prepared by the author using data from Seeking Alpha and the ETFs SIXG Sector Mix The direct result of SIXG's focus on the 5G and 6G themes is that its sector mix is materially different from that of the S&P 500 ETF. Sector SIXG, as of October 27, 2025 IVV, as of October 24, 2025 Information Technology Communication Real Estate Industrials Materials Utilities Energy Consumer Staples Health Care Consumer Discretionary Financials Click to enlarge Created by the author using data from the ETFs and Seeking Alpha First, there are just four sectors represented (there are 11 sectors in the GICS system), namely IT, communication, industrials, and real estate. Second, SIXG is massively overweight in IT, has slightly larger exposure to real estate, and is underweight in industrials, while the weights of the communication sector in its portfolio and IVV's are nearly on par (SIXG has just a 0.21% larger allocation). SIXG Factor Mix The key thing investors should understand about SIXG's factor story is that its portfolio consists mainly of high achievers that are mostly priced at a premium to the market (there are exceptions like Verizon Communications Inc. ( VZ ) and AT&T Inc. ( T ), but their impact on the weighted average figures is modest). Also, these high achievers are quite volatile, with 43% of the portfolio allocated to names with a 24-month beta of 1.5 or higher, as per my calculations. High P/E plus high-growth plus high beta means excellent returns in bull markets. In bear markets and corrections, this is a recipe for disaster. Metrics SIXG IVV Market Cap, $ Billion Adjusted EY Adjusted P/S Adjusted EV/EBITDA Revenue Fwd EPS Fwd EBITDA Fwd Adjusted Return on Equity Return on Assets Return on Total Capital 24M Beta 60M Beta Quant Valuation B- or higher Quant Growth B- or higher Quant Profitability B- or higher Quant EPS Revisions B- or higher Quant Momentum B- or higher Click to enlarge Calculated by the author using data from Seeking Alpha and the ETFs. Financial data as of October 27, 2025. The weighted average Price/Sales and EV/EBITDA were adjusted for the impact of outliers, with those multiples at over 100x. For the WA earnings yield, EYs for loss-making companies were removed. Size And Value With just three trillion-dollar companies in the portfolio (vs. nine in IVV), SIXG has a weighted average market cap about 2.4x smaller. Despite that, its portfolio appears much more generously valued, as illustrated by its smaller adjusted WA earnings yield, as well as much higher adjusted WA Price/Sales and Enterprise Value/EBITDA. This creates meaningful risks investors should be prepared for. Growth SIXG has a stronger weighted average forward earnings growth rate, which partly explains why its EY is quite low (and translates into an almost 36x Price/Earnings) compared to IVV, plus more than half of its net assets are allocated to companies with a B- Quant Growth grade or higher. Still, the S&P 500 ETF is offering more appealing forward revenue and EBITDA growth rates. Quality Most of SIXG's holdings are high-quality companies with capital efficiency indicators and margins at quite healthy levels. However, IVV is considerably stronger here. For instance, it has a larger exposure to companies with a B- Quant Profitability grade or higher. Low Volatility SIXG is much more into high-beta stocks than IVV. The bull markets are a boon for high-beta names, as they tend to capture over 100% of the S&P 500 ETF's upside, delivering impressive gains. However, their losses in bear markets can be rather painful. SIXG Risks Like any other theme-focused ETF favoring growthier tech names, SIXG has two key risks. High-Achiever Valuation Risk Companies with strong growth prospects, lofty multiples, and high beta — exactly those that account for the bulk of the ETF's net assets — are extremely sensitive to periods of market stress. In other words, deterioration in macro conditions, including, for instance, too high inflation, can be detrimental for SIXG's performance, resulting in steep losses, with a good example being 2022 (back then, its maximum drawdown was 30.84%). Theme Popularity Risk There is a risk that the 5G/6G theme will become less and less popular with ETF investors, with asset flows switching to newer and more promising areas (i.e., pure-play AI-focused vehicles), even though the rise of the "AI connectivity" sub-theme might partly compensate for that. Still, the fact is, SIXG saw some impressive inflows in the past, with AUM surpassing $1 billion in January 2021. However, it has dwindled since then. Data by YCharts So the issue is that the declining popularity of a theme and investors focusing on other more hyped trends are synonymous with declining assets under management, which first have an impact on an ETF's liquidity (hence, the ability to close a position quickly and at a desirable price), and then, if AUM drops too low, the prospect of a fund's liquidation arises. SIXG Pros & Cons Pros SIXG offers a concentrated portfolio of the 5G and 6G players that, among other things, play an important role in the AI economy. It holds numerous high achievers, not represented in both IVV and QQQ. The ETF has confidently outperformed IVV and QQQ since the strategy change in 2024. For a thematic ETF, its expense ratio is modest at 0.30%. Compared to the subclass, its AUM is relatively large, while liquidity is comfortable. Cons The portfolio is high-priced and has a high beta, making it very vulnerable during periods of market stress. Even in supportive conditions like those in 2024–2025, SIXG delivered a quite deep maximum drawdown (i.e., -13.36% vs. IVV's -7.43% over October 2024–September 2025). Since 2021, the ETF has seen significant asset outflows despite solid performance, with the AUM now being just at around 48% of its 2021 peak. SIXG Peer Comparison SIXG has two main peers, namely the First Trust Indxx NextG ETF ( NXTG ) and the AXS Esoterica NextG Economy ETF ( WUGI The table below provides a few key facts, with QQQ and IVV added to ensure an appropriate context. Data as of October 29, 2025 (Created by the author using data from Portfolio Visualizer, Seeking Alpha, and the ETF's websites) While NXTG is the oldest in the peer group, its strategy was changed in May 2019 when it switched from the Nasdaq CTA Smartphone IndexSM to the Indxx 5G & NextG Thematic IndexSM In terms of AUM, SIXG is the largest in the peer group. WUGI is the only one that is actively managed. SIXG's expense ratio is the lowest compared to NXTG and WUGI. The Defiance ETF has outperformed both WUGI and NXTG over October 2024–September 2025. Bottom Line The Defiance Connective Technologies ETF is a passively managed vehicle offering exposure to the "Next Generation of Connective Technologies." Focused mainly on 5G and 6G tech, it holds numerous high achievers that are at the forefront of the cutting-edge tech development and implementation, like NVIDIA, Apple, Nokia, Marvell Technology, etc. The ETF does deliver rather appealing performance in supportive conditions, with 2024 and 2025 being nothing short of robust thanks to the AI revolution narrative. However, in thematic ETF investing, too much enthusiasm is very dangerous. In other words, it is worth keeping in mind that SIXG is highly volatile (2022 is to remember), and most of its holdings have high beta and are priced for perfection, which means that a shift in the market narrative from euphoria to depression can easily make its solid gains evaporate fast. This article answers these three main questions about SIXG: Should SIXG be viewed more as a satellite holding or a core position? Is SIXG considered more volatile than the overall market? How has SIXG performed compared to similar ETFs, as well as the overall market? Editor's note: This article is intended to provide a general overview of the ETF for educational purposes only and, unlike other articles on Seeking Alpha, does not offer an investment opinion about the ETF. This article was written by Analyst's Disclosure: I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have no business relationship with any company whose stock is mentioned in this article. Seeking Alpha's Disclosure: Past performance is no guarantee of future results. No recommendation or advice is being given as to whether any investment is suitable for a particular investor. Any views or opinions expressed above may not reflect those of Seeking Alpha as a whole. Seeking Alpha is not a licensed securities dealer, broker or US investment adviser or investment bank. Our analysts are third party authors that include both professional investors and individual investors who may not be licensed or certified by any institute or regulatory body.
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