Commvault Stock And 2 Defense Software Picks Worth A Closer Look

Todd Blanche’s razor thin confirmation as U.S. Attorney General, his agreement to narrow tax immunity and the end of Trump’s US$1.8b “anti weaponization” fund have pushed defense and security stocks back into the spotlight. Policy uncertainty, questions over DOJ independence and record low crime figures create both comfort and unease for capital. This article examines three stocks exposed to these headlines and outlines how investors might evaluate their associated risks and potential rewards.

The stocks covered below are a sample from this theme, and the full screen surfaced 38 more companies with equally detailed stories that are not included in the article. If you want to move quickly from headlines to hard data, head straight into the Defense and Security Stocks screener to identify, compare and analyze defense and security stocks that best fit your own thesis.

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Commvault Systems (CVLT)

Commvault Systems is a cyber resiliency company that helps enterprises protect, secure, and recover critical data, applications, and identity systems across on premises and cloud environments. It generates all of its US$1.2b in revenue from software and programming solutions such as Operational Recovery, Autonomous Recovery, and Cyber Recovery, supported by backup, threat detection, and cleanroom recovery tools plus services. The stock currently carries a market value of about US$5.5b.

Investors watching the new Attorney General and rising scrutiny on data security may pay attention to Commvault Systems. Its focus on backup, ransomware recovery, and tools like Cleanroom Recovery and Air Gap Protect aligns with agencies and enterprises that must prove they can keep data safe and recover quickly. At the same time, the stock combines growth-related signals and analyst interest with a very high P/E multiple, funding risk, insider selling, and an active class action lawsuit. That mix of strength and controversy is a reason Commvault may warrant closer review before moving on to the next defense and security stock in this list.

Commvault’s combination of cyber resiliency strengths and a very high P/E multiple raises a clear question about what the market is really pricing in. Get the full picture in the 2 key rewards and 2 important warning signs

NasdaqGS:CVLT P/E Ratio as at Aug 2026
NasdaqGS:CVLT P/E Ratio as at Aug 2026

Build your own cyber resiliency stock shortlist

Commvault Systems and the other two stocks in this article all surfaced from a single Simply Wall St screen, but the real edge comes from setting your own rules. Use our flexible Screener to combine filters across valuation, growth, quality and risk, or tap into ready made Investing Ideas for inspiration.

Sanmina (SANM)

Sanmina is a large electronics manufacturing and services company that designs, builds, and supports complex hardware for sectors such as defense, aerospace, communications networks, cloud infrastructure, medical, automotive, and industrial customers. It generates most of its revenue from Integrated Manufacturing Solutions at about US$11.0b, with a further US$1.9b from Components, Products and Services, and has a current market value of roughly US$10.9b.

Sanmina provides exposure to the “picks and shovels” of defense, security, and AI infrastructure at a time when governments and large contractors are rethinking supply chains and data security. Its role in advanced data center and AI hardware, together with rising earnings forecasts and a stronger order book, sits alongside real pressure points. These include a relatively thin net margin, large one off items in recent results, customer concentration, and heavier reliance on external funding. With the Department of Justice and defense contractors under tighter scrutiny after Todd Blanche’s confirmation, Sanmina’s scale and global footprint could be a strength, but the balance between growth and risk is what really deserves closer attention.

Sanmina’s scale and order book strength can look like pure momentum, yet the thin margins and customer concentration raise sharper questions. Get the full story in the 3 key rewards and 2 important warning signs

NasdaqGS:SANM Revenue & Expenses Breakdown as at Aug 2026
NasdaqGS:SANM Revenue & Expenses Breakdown as at Aug 2026

Lumine Group (TSXV:LMN)

Lumine Group provides software, implementation and support services to customers worldwide, including selling software licenses and reselling third party and assembled hardware. The company was founded in 2014, is headquartered in Mississauga, Canada, and operates as a subsidiary of Trapeze Software ULC. Lumine Group currently has a market value of about CA$6.3b.

Lumine Group sits at the crossroads of public safety and software, with exposure to law enforcement and digital evidence tools at a time when Todd Blanche’s Department of Justice faces intense scrutiny over independence and the handling of sensitive cases. The stock trades at a discount to Simply Wall St’s estimate of fair value and analysts see further upside. However, the P/E of 42.4x, full reliance on external funding and a relatively low 12.8% ROE mean investors are clearly paying up for expected growth. In addition, strong recent revenue expansion, high quality earnings and a relatively inexperienced management team suggest that this is a company that may reward closer inspection rather than quick conclusions.

High expectations around Lumine Group’s 42.4x P/E and growth story can mask what really matters for future execution. Get the full context in the analyst forecasts for Lumine Group and see what might be hiding in plain sight.

TSXV:LMN P/E Ratio as at Aug 2026
TSXV:LMN P/E Ratio as at Aug 2026

Seeking Alternatives Before The Crowd Moves

Fresh stock ideas can move from quiet accumulation to breakout momentum fast. Use these curated shortlists while they remain under the radar for now and get in early.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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About TSXV:LMN

Lumine Group

Develops, installs, and customizes software, and related professional and support services worldwide.

Excellent balance sheet with reasonable growth potential.

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