Penguin Solutions, Inc. (PENG) Stock Price & How to Invest
Short answer
You can invest in Penguin Solutions (PENG) by buying shares or fractional shares at any major broker, through an AI-infrastructure or semiconductor ETF that holds it, or as one holding in a thematic basket. The thesis is that a formerly memory-centric hardware company (the old SMART Global Holdings) has repositioned as a full-stack builder and operator of AI data-center infrastructure, so the bet is on the AI buildout continuing while Penguin carves out a niche architecting and running those clusters.
PENG stock price
As of 2026-07-01, Penguin Solutions, Inc. (PENG) last closed at $68.81, up 240.6% over the past year. Over the past 52 weeks it has traded between $16.24 and $76.01.
Prices are daily closing prices from Yahoo Finance and may be delayed. For the live quote, check your broker or Penguin Solutions, Inc.'s investor relations page. Walnut is informational, not investment advice.
What does Penguin Solutions, Inc. (PENG) do?
Penguin Solutions, Inc. (NASDAQ: PENG) is the company formerly known as SMART Global Holdings (SGH), which rebranded in October 2024 to reflect a pivot from being seen as a specialty-memory manufacturer to a provider of end-to-end AI and high-performance computing infrastructure. It designs, builds, deploys, and manages large compute clusters through its Advanced Computing segment (branded Penguin Computing, Stratus, and the OriginAI AI-factory platform), sells specialty memory modules through its Integrated Memory segment, and runs a smaller Optimized LED business under the Cree LED brand. In practice it acts as an architect and operator of AI data centers, bundling hardware, infrastructure software, and services rather than competing head-on as a pure component maker.
The investment picture is a small-cap AI-infrastructure play with a mixed near-term profile and a strong strategic backer. Fiscal Q2 2026 net sales were about $343 million, down roughly 6% year over year as Advanced Computing revenue fell while Integrated Memory grew, yet management raised full-year fiscal 2026 revenue-growth guidance to about 12% (from 6%) and lifted its EPS outlook, citing AI and HPC demand plus memory strength. In December 2024, SK Telecom closed a $200 million strategic investment via convertible preferred shares, and Penguin formed a collaboration with SK Telecom and SK hynix to pursue gigawatt-scale AI data-center deployments across Asia-Pacific and the Middle East. The stock has been extremely volatile, soaring more than 200% over three months into mid-2026, which frames the debate less around whether the business is growing and more around valuation and durability.
What's driving Penguin Solutions, Inc. (PENG)?
1. Riding the AI data-center buildout
Penguin's core opportunity is acting as a full-stack architect for AI factories through its OriginAI platform, combining compute systems, infrastructure software, and deploy-and-manage services. As enterprises and cloud operators race to stand up large GPU clusters, a vendor that can build and operate them end to end has a long runway. Advanced Computing is the segment most levered to this trend even though it dipped in the most recent quarter.
2. SK Telecom and SK hynix alliance
The $200 million SK Telecom investment (closed December 2024) and a three-way collaboration with SK hynix give Penguin a deep-pocketed strategic backer, access to leading-edge DRAM and packaging, and a pipeline toward gigawatt-scale deployments in Asia-Pacific and the Middle East. This partnership is central to the bull case because it points to multi-year, high-value projects rather than one-off sales. It also lends credibility that a company this size would struggle to earn alone.
3. Memory and CXL positioning
The Integrated Memory segment grew even as overall sales dipped, and Penguin's roughly 30-year SMART Modular heritage underpins specialty memory and CXL memory-expansion intellectual property aimed at AI inference workloads. As models push against memory bandwidth and capacity limits, memory-centric infrastructure could become a bigger differentiator. This gives Penguin a second growth lever alongside its compute-cluster services.
4. Raised guidance and improving profitability
Management lifted fiscal 2026 revenue-growth guidance to about 12% from 6% and raised its EPS outlook, with non-GAAP gross margin improving to about 31% in Q2. GAAP EPS jumped year over year, though that was flattered by a one-time gain on an equity investment. If the higher guidance holds, it signals the AI-factory strategy is translating into real momentum rather than just narrative.
What are the risks to Penguin Solutions, Inc. (PENG)?
The most concrete risk is customer concentration: Penguin's top ten end customers accounted for about 66% of net sales in fiscal 2025 (up from 58% in 2024), and two individual customers each exceeded 10% of sales, so the loss or pullback of a single large buyer could sharply dent revenue and hand those customers pricing leverage. Results are also lumpy because large infrastructure deals can slip between quarters, as the roughly 6% year-over-year sales decline in Q2 2026 showed. The stock has run up more than 200% in three months, so the valuation now embeds a lot of AI-buildout optimism and leaves little room for disappointment. Trailing profitability is thin relative to market cap, meaning conventional earnings multiples look extreme and the story depends on future growth. Finally, Penguin competes against far larger, better-capitalized rivals and is exposed to the broader risk that AI infrastructure spending slows or digests after a period of heavy buildout.
How is Penguin Solutions, Inc. (PENG) valued? (approximate, July 2026)
A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Penguin Solutions, Inc.'s investor relations page or your broker.
- Revenue (TTM): ~$1.4 billion
- Fiscal Q2 2026 net sales: ~$343 million (down ~6% year over year)
- Market cap: ~$3.2 billion
- Stock price: ~$68 per share
- FY2026 guidance: ~12% revenue growth; non-GAAP EPS ~$2.15 midpoint
- Segments: Advanced Computing, Integrated Memory, Optimized LED
Figures are approximate and tied to the July 2026 asOf date; verify live numbers before acting. Trailing net income is small relative to a ~$3.2 billion market cap, so headline trailing P/E ratios look extreme and are not a useful gauge; the market is valuing forward AI-infrastructure growth, not current earnings. The stock's more-than-200% three-month run means the valuation already prices in substantial optimism about the AI-factory strategy.
Who competes with Penguin Solutions, Inc. (PENG)?
AI server and infrastructure builders
Companies that assemble and deploy large compute clusters and AI systems, such as Super Micro Computer, Hewlett Packard Enterprise, and Dell Technologies. They overlap with Penguin's Advanced Computing and OriginAI offerings and are far larger, giving them scale, purchasing power, and broader customer relationships that Penguin counters with a full-stack, deploy-and-manage niche.
Memory and component suppliers
Firms in specialty memory and DRAM such as Micron, SK hynix (also a Penguin partner), and Samsung sit adjacent to Penguin's Integrated Memory segment and CXL memory-expansion ambitions. They set pricing and supply dynamics for the components Penguin integrates, and Penguin's edge is packaging and systems-level integration rather than raw fabrication.
Chip and platform ecosystem
NVIDIA and AMD supply the GPUs and CPUs at the heart of AI factories; Penguin is both a customer and an ecosystem partner rather than a direct rival, but its fortunes are tightly coupled to their platforms and to overall AI-infrastructure demand. A slowdown or supply shift among these vendors would flow directly into Penguin's business.
How to invest in Penguin Solutions, Inc. (PENG)
There are three common ways to get PENG exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic basket, so PENG sits alongside other stocks that express the same thesis.
Walnut takes the basket route. Describe a thesis where PENG fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.
The bottom line on Penguin Solutions, Inc. (PENG)
Penguin Solutions is a small AI-infrastructure company riding the data-center buildout with strong momentum and backing from SK Telecom and SK hynix, but the story rests on lumpy, customer-concentrated deals and a stock that has already run hard, so the question is how much of the AI-factory optimism is already priced in.
More on Penguin Solutions, Inc. (PENG)
Whether PENG is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is PENG a buy?, and where the stock could go from here in the PENG stock forecast.
For income investors, whether PENG pays a dividend and how the payout looks is covered in does PENG pay a dividend?
Build a basket around PENG with Walnut
Use Penguin Solutions, Inc. as one constituent in a thematic basket Walnut's AI helps you assemble. Describe a thesis you believe in, the AI proposes the holdings and weights, and you approve before any broker order.
FAQ
What does Penguin Solutions do?
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Penguin Solutions designs, builds, deploys, and manages AI and high-performance computing infrastructure. Through its OriginAI platform and Penguin Computing and Stratus brands it acts as a full-stack architect for AI data centers, and it also sells specialty memory modules and a smaller line of LEDs under the Cree LED brand. In short, it helps organizations stand up and run large compute clusters.
Is PENG the same company as SMART Global Holdings or SGH?
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Yes. SMART Global Holdings (ticker SGH) rebranded to Penguin Solutions, Inc. effective October 15, 2024, and its shares began trading under the new ticker PENG on the Nasdaq. The rename signaled a strategic shift from being viewed mainly as a memory manufacturer toward being an AI-infrastructure provider. The underlying company and its long memory heritage are the same.
Is PENG a good stock to buy right now?
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That depends on your goals, time horizon, and risk tolerance, and this is not investment advice. The bull case is a company repositioned for the AI-infrastructure buildout with strong SK Telecom and SK hynix backing and raised guidance. The bear case is heavy customer concentration, lumpy revenue, and a stock that has already run more than 200% in three months. Weigh both against your own portfolio.
What is OriginAI?
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OriginAI is Penguin Solutions' branded AI-factory infrastructure platform, not just a single server product. It bundles compute systems, infrastructure software, advanced memory, and end-to-end deploy-and-manage services so customers can build and operate large AI clusters. Management points to OriginAI momentum as a reason it raised fiscal 2026 guidance.
Why did SK Telecom invest in Penguin Solutions?
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SK Telecom closed a $200 million strategic investment in December 2024, buying convertible preferred shares, and formed a collaboration with SK hynix and Penguin to build AI data-center solutions. The goal is to pursue gigawatt-scale deployments across Asia-Pacific and the Middle East. For Penguin the deal brings capital, memory-technology access, and a pipeline of large projects.
Does PENG pay a dividend?
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Penguin Solutions does not pay a regular dividend. Like most companies focused on growth in a capital-intensive area such as AI infrastructure, it directs cash toward its business rather than returning it to shareholders. Any return from PENG would come from share-price movement rather than income, which matters if you are investing for current yield.
What are the main risks of investing in PENG?
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The biggest concrete risk is customer concentration, with the top ten customers around 66% of fiscal 2025 sales and two individual customers each above 10%, so losing one large buyer would hurt. Revenue is lumpy because big infrastructure deals shift between quarters. The stock has run up sharply, so a lot of optimism is already priced in, and it competes with much larger rivals.
How can I get exposure to Penguin Solutions through an ETF?
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PENG can appear in small-cap, semiconductor, and AI-infrastructure ETFs, though as a roughly $3.2 billion company it tends to be a minor holding rather than a top position. ETF exposure spreads single-stock risk across many names but dilutes how much any Penguin move affects you. Always check a fund's holdings and weighting before assuming meaningful exposure.
Walnut is informational, not investment advice. Financial figures on this page are approximations; always verify current numbers with Penguin Solutions, Inc.'s investor relations page or your broker before making investment decisions.