The ARK Innovation ETF (ARKK) is Cathie Wood’s flagship fund and one of the most talked-about ETFs on Wall Street. It was designed to capture “disruptive innovation,” referring to companies that develop technologies and business models capable of reshaping entire industries. That means investors aren’t buying steady dividend payers here; they’re betting on moonshots that could define the next decade.
Rank | Company | Ticker | Weight (%) |
---|---|---|---|
1 | Tesla Inc | TSLA | 12.70 |
2 | Coinbase Global Inc (Class A) | COIN | 5.82 |
3 | Roku Inc | ROKU | 5.79 |
4 | Roblox Corp (Class A) | RBLX | 5.40 |
5 | CRISPR Therapeutics AG | CRSP | 5.13 |
6 | Shopify Inc (Class A) | SHOP | 4.81 |
7 | Tempus AI Inc | TEM | 4.78 |
8 | Robinhood Markets Inc (Class A) | HOOD | 4.62 |
9 | Palantir Technologies Inc (Class A) | PLTR | 4.34 |
10 | Bitmine Immersion Technologies | BMNR | 2.94 |
11 | Advanced Micro Devices Inc | AMD | 2.90 |
12 | Circle Internet Group Inc | CRCL | 2.80 |
13 | Beam Therapeutics Inc | BEAM | 2.28 |
14 | Teradyne Inc | TER | 2.15 |
15 | Archer Aviation Inc (Class A) | ACHR | 2.13 |
16 | Brera Holdings PLC (Class B) | BREA | 1.71 |
17 | Intellia Therapeutics Inc | NTLA | 1.60 |
18 | Amazon.com Inc | AMZN | 1.54 |
19 | Bullish Global | BLSH | 1.31 |
20 | Twist Bioscience Corp | TWST | 1.27 |
21 | Meta Platforms Inc (Class A) | META | 1.26 |
22 | PagerDuty Inc | PD | 1.26 |
23 | Veracyte Inc | VCYT | 1.18 |
24 | GitLab Inc (Class A) | GTLB | 1.17 |
25 | Taiwan Semiconductor (ADR) | TSM | 1.15 |
What makes ARKK unique is its concentrated portfolio. Instead of holding hundreds of names like VOO or SPY, ARKK focuses on a much narrower set of stocks, with just 25 top positions making up nearly all of the fund. Tesla alone accounts for more than 12% of assets, while names such as Coinbase, Roku, and CRISPR Therapeutics each account for around 5%.

As a result, performance swings can be dramatic. ARKK has soared in periods when innovation themes catch fire, such as AI, crypto, and genomics, but it has also experienced steep drawdowns when markets rotate back to safer ground. To understand ARKK, it is essential to examine the companies within, particularly its top three: Tesla, Coinbase, and Roku.
1. Tesla (TSLA)

Tesla is ARKK’s anchor, representing nearly 13% of the portfolio. While many still think of it as just an EV maker, Cathie Wood’s bet has always been that Tesla is a technology platform, encompassing software, robotics, and energy. The company’s progress in full self-driving (FSD), AI-driven robotics, and energy storage keeps it central to ARKK’s thesis on disruptive innovation.
Financially, Tesla remains one of the only profitable pure EV players, generating billions in free cash flow even as it invests heavily in new factories and technology. The volatility in deliveries and margins hasn’t scared off ARKK, it sees Tesla as having a lead that others can’t easily replicate.
For investors in ARKK, Tesla is the make-or-break stock. If Elon Musk delivers on autonomy and next-gen battery technology, the payoff could be massive. If not, Tesla’s heavy weighting means it can drag down performance in a big way.
2. Coinbase (COIN)
Coinbase is the gateway to the crypto economy and ARKK’s second-largest holding at almost 6%. Its role as the primary U.S. exchange and custodian gives it scale and credibility in an industry often lacking both. That positioning has helped Coinbase survive volatility that crushed smaller crypto firms.
The long-term bet is that crypto adoption expands beyond speculative trading into payments, decentralized finance, and tokenized assets. Coinbase is positioning itself to be the backbone for those transitions, from custody services to infrastructure.
ARKK’s conviction here is clear. Wood has consistently bought Coinbase on dips, seeing it as a levered play on the long-term growth of digital assets. For investors, it’s both a growth opportunity and a regulatory wild card.
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3. Roku (ROKU)
Roku rounds out the top three with just under 6% of the fund. The company controls the leading streaming platform in the U.S., with millions of households using its devices and software to access content. As traditional cable continues to unravel, Roku is well-positioned to capture ad dollars and subscription revenue.
But the business isn’t without challenges. Competition from Amazon, Google, and smart TV manufacturers keeps pressure on margins, and advertising spending can be cyclical. Still, ARKK views Roku as the purest play on the shift from linear TV to streaming, a megatrend unlikely to reverse.
For ARKK holders, Roku represents a mid-cap growth story: it offers high upside if the ad platform scales profitably, but comes with plenty of volatility along the way. It’s exactly the kind of risk/reward profile that defines this ETF.
What ARKK Really Owns
ARKK is a concentrated bet on disruptive innovation, not a broad-market fund. The top 10 holdings alone comprise nearly 60% of the ETF, with Tesla, Coinbase, and Roku accounting for nearly a quarter. That level of concentration means daily moves in a few names can swing the entire fund.
The portfolio also leans into sectors that traditional ETFs barely touch: gene editing, digital assets, immersive technologies, and next-generation commerce. That gives ARKK a unique profile compared to funds like QQQ or SPY. Investors looking for exposure to early-stage disruptors won’t find many of these names elsewhere.
Key Insights
- Concentration risk: Nearly 60% of the fund is invested in the top 10 names, with Tesla alone accounting for 12.7%.
- Moonshot exposure: Includes sectors like crypto, genomics, and streaming that broad-market ETFs underweight or avoid.
- Volatility by design: Can outperform dramatically in innovation booms but underperform in rotations to value and safety.
- High conviction bets: Cathie Wood doubles down on core holdings like Tesla and Coinbase, signaling long-term confidence.
Why You Should Invest In ARKK
ARKK is not for the faint of heart. Its performance history shows just how wild the ride can be, soaring triple digits in boom years, only to give back much of those gains in downturns. For investors comfortable with volatility, that’s the price of admission to innovation.
The ETF’s concentration in Tesla, Coinbase, and Roku makes it highly dependent on just a handful of names. However, for believers in Cathie Wood’s thesis that the biggest opportunities lie in AI, crypto, streaming, and genomics, ARKK offers direct exposure.
For most portfolios, ARKK isn’t the core, it’s the swing-for-the-fences satellite. However, as long as innovation continues to move forward, the fund remains a high-risk, high-reward approach to capturing it.
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Disclaimer:
Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!