Cathie Wood’s Ark Invest has remained a focal point for investors looking for long-term growth exposure, even as her flagship Ark Innovation ETF has lagged a broad market rally. Over the past five years, the fund has fallen nearly 6% while the S&P 500 has risen about 85%, according to the article’s comparison.
In that context, Wood’s latest buying activity in Roku, Roblox and PagerDuty has renewed interest in how Ark Invest is positioning for secular themes such as media streaming, creator-driven platforms and enterprise cloud software.
Key takeaways
- Roku: Shares have declined about 34% over five years; Ark Invest increased exposure, with Roku positioned as a potential rebound story tied to higher-margin platform growth.
- Roblox: The stock is down more than 40% since its direct listing in March 2021; the thesis leans on accelerating bookings and rising engagement from older and overseas users.
- PagerDuty: Revenue growth slowed in fiscal 2024; analysts expect EBITDA improvement even as paying customer growth was pressured.
- Catalyst: The catalyst across the three names is Ark’s capital deployment—new purchases that aim to benefit from long-term trends despite near-term competitive and macro headwinds.
- Implication: Investors may need to balance valuation and operational leverage expectations against slower growth and intense competition in each business.
What Ark Invest added and why investors are watching
Wood’s purchases were concentrated in three companies, each reflecting a different part of Ark’s growth narrative.
- Roku: Wood bought 245,896 shares in June, lifting Ark Innovation ETF’s total Roku stake to about $562 million, described as the fund’s second-largest holding at 9.2% weight.
- Roblox: Wood bought 1.53 million shares in May and June, expanding the stake to about $344 million, described as the fund’s fourth-largest holding at 5.6% weight.
- PagerDuty: Wood bought 815,239 shares in June and early July, raising the stake to about $184 million, described as roughly 3% of the portfolio and the 11th-largest investment.
The broad market backdrop matters for Ark-style strategies because long-duration growth expectations tend to be sensitive to changes in investor risk appetite and interest-rate forecasts. Still, the article frames the current selections as bets that operating improvements and secular demand can eventually overcome earlier growth deceleration.
Roku: engagement tailwinds versus a tougher streaming landscape
The article notes that Roku’s stock has slid about 34% over the past five years as growth cooled and competition intensified in the streaming market. It points to a shift in revenue momentum: revenue rose more than 50% in 2020 and 2021, then slowed to about 13% growth in 2022 and 11% in 2023 as earlier pandemic-driven tailwinds faded.
Analysts cited in the article expect revenue growth of roughly a 12% compound annual growth rate from 2023 to 2026. Even so, the bull case highlighted in the piece focuses on Roku adding active accounts and continuing to increase streaming hours, which management and analysts expect to support the company’s higher-margin platform business. The same logic is used to argue that platform gains could offset the negative gross margin associated with Roku’s hardware player segment.
The report also emphasizes profitability progress: adjusted EBITDA reportedly turned positive in 2023 following aggressive cost cuts. Analysts expect adjusted EBITDA to grow at a 347% CAGR over the next three years, and the article adds that Roku trades at 29 times next year’s adjusted EBITDA—an attempt to frame the valuation as consistent with a potential earnings rebound if cost discipline holds.
Roblox: bookings growth and monetization after a slowdown
Roblox is described as a gaming platform where users create, share and monetize games through a block-based system that does not require coding. The article attributes the company’s early surge to pandemic-era engagement, with bookings rising 171% in 2020 and increasing another 45% in 2021.
However, the piece also outlines why the stock faced scrutiny: bookings rose only 5% in 2022 as the core audience returned to school, challenging the expectation of steady long-term gains from Roblox’s creator-driven model. It adds that the shares have fallen more than 40% since the direct listing in March 2021.
The more recent development cited is a pickup in bookings growth to 23% in 2023. The article says Roblox’s increases in daily active users and hours engaged—supported by adoption among older players and overseas users—helped offset near-flat average bookings per daily active user.
For valuation, the article reports that analysts expect bookings to grow at a 16% CAGR from 2023 to 2026, with adjusted EBITDA expected to grow at a 34% CAGR. It concludes that, based on this outlook, Roblox appears reasonably valued at 29 times next year’s bookings.
PagerDuty: margin leverage as customers brace for cloud spending
PagerDuty is positioned as a cloud-based software firm that helps IT teams handle infrastructure issues through on-call scheduling, escalation processes and alert workflows. The article notes that from fiscal 2020 to fiscal 2023 (ended January 2023), revenue rose at a 30% CAGR while the number of paying customers increased at a 20% CAGR.
But the growth picture weakened in fiscal 2024. The piece says revenue growth slowed to 16%, while paying customers dipped 1%. It attributes the slowdown to macro headwinds that led companies to rein in cloud spending, while also pointing to competitive pressure from Cisco’s Splunk and ServiceNow.
Looking ahead, the article cites analyst expectations for fiscal 2024 to fiscal 2027: revenue growth of about a 12% CAGR, paired with adjusted EBITDA growth of 20% CAGR as spending is streamlined. On that basis, it characterizes PagerDuty’s valuation as relatively low at 15 times next year’s adjusted EBITDA, while warning that investors may prefer larger and faster-growing leaders such as ServiceNow rather than an underdog.
What to watch next for these Ark positions
Ark Innovation ETF’s continued focus on Roku, Roblox and PagerDuty will likely hinge on whether operating leverage can outpace competitive pressure and cloud spending cycles. Investors may want to track upcoming quarterly updates for revenue trends, customer metrics and profitability progress—especially given that the article’s key arguments rely on engagement growth for Roku and Roblox, and margin improvement for PagerDuty. Broader market drivers such as changes in rate expectations and risk appetite may also influence how growth-oriented portfolios trade in the near term.
