Markets

Insider Trading

Hedge Funds

Retirement

Opinion

5 Best Battery Technology Stocks to Buy Now

In this article, we will list the 5 Best Battery Technology Stocks to Buy Now. Please visit 10 Best Battery Technology Stocks to Buy Now if you’d like to see the extended list and the methodology behind it.

5. Fluence Energy, Inc. (NASDAQ:FLNC)

Number of Hedge Fund Holders: 33

Fluence Energy, Inc. (NASDAQ:FLNC) is one of the 10 Best Battery Technology Stocks to Buy Now.

Fluence Energy, Inc. (NASDAQ:FLNC) saw its price target adjusted on May 8, 2026, by Susquehanna, a global quantitative trading and technology firm. While maintaining a positive rating on the shares, the firm raised its price target on the stock from $23 to $25. Susquehanna adjusted its financial model after the second-quarter results, in which the company missed estimates due to revenue pushouts caused by shipping issues in Vietnam and Spain that have since been resolved.

In another development, Canaccord also adjusted the price target on Fluence Energy, Inc. (NASDAQ:FLNC) by $3, raising it from $25 to $28, on May 8, 2026. The firm’s analyst maintained a Buy rating on the company’s stock. Canaccord describes the quarter as healthy, highlighted by strong orders and expanding pipelines. However, according to the firm, the game-changer was the signing of two new hyperscaler Master Supply Agreements (MSAs), which are expected to generate over $2 billion in revenue.

Founded in 2018 as a joint venture between Siemens and AES, Fluence Energy, Inc. (NASDAQ:FLNC) is a leading global provider of energy storage products and software. Based in Virginia, the company specializes in utility-scale storage and AI-powered bidding applications.

4. QuantumScape Corporation (NASDAQ:QS)

Number of Hedge Fund Holders: 38

QuantumScape Corporation (NASDAQ:QS) is one of the 10 Best Battery Technology Stocks to Buy Now.

On April 22, 2026, QuantumScape Corporation (NASDAQ:QS) released its Q1 2026 financial report, where the company highlighted its transition toward commercialization. While remaining a pre-revenue company, it narrowed its net loss to $100.8 million – a 12% improvement over the $114.4 million loss in Q1 2025. The company identified the reduced operating expenses and lower stock-based compensation as the primary drivers. QuantumScape Corporation (NASDAQ:QS) also noted that its key operational focus remains on the QSE-5 solid-state technology and the industrialization partnership with PowerCo, which includes up to $130.7 million in project contributions over the next two years.

The financial results for the first quarter support a “bull case” thesis covered by Insider Monkey in February 2026. The thesis identified QuantumScape Corporation (NASDAQ:QS) as a premier material science innovator rather than a mere battery assembler. It noted that the company’s proprietary ceramic separator – currently used in QSE-5 – offers high energy density and charging speeds that exceed conventional lithium-ion limits. While acknowledging market volatility, the bull case was confident that QuantumScape Corporation (NASDAQ:QS) is financially well-supported to endure the long-duration development cycle required to tap into the multi-billion-dollar EV market.

Founded in 2010, QuantumScape Corporation (NASDAQ:QS) is a leader in developing next-generation solid-state lithium-metal batteries. The California-based company aims to replace the conventional liquid electrolyte with a solid-state ceramic separator that promises faster charging, greater energy density, and improved safety for EVs and beyond.

3. Enovix Corporation (NASDAQ:ENVX)

Number of Hedge Fund Holders: 39

Enovix Corporation (NASDAQ:ENVX) is one of the 10 Best Battery Technology Stocks to Buy Now.

On May 5, 2026, Enovix Corporation (NASDAQ:ENVX) provided an update that it is advancing the commercial launch of its 100% silicon-anode batteries and scaling production in Korea. The company recently established a silicon-specific testing framework with its lead smartphone customer. This updated protocol reflects real-world usage better than the legacy 0.7C testing, increasing confidence in field performance as results approach required thresholds. With this milestone, the company addresses structural barriers to qualification across consumer and industrial markets. The update also introduced Steve Bakos, a semiconductor veteran previously with Infineon, as the new Senior Vice President of Worldwide Sales to scale global revenue and to deepen the strategic OEM relationships.

Separately, Enovix Corporation (NASDAQ:ENVX) has announced it will report financial results for the first quarter on May 13, 2026. CNN recorded a consensus Buy rating from 12 analysts covering the stock as of May 8, 2026, with a 1-year average upside potential of 126.93%.

Founded in 2007, Enovix Corporation (NASDAQ:ENVX) is a leader in advanced silicon-anode lithium-ion battery technology. The California-based company has developed a unique 3D cell architecture that increases energy density while maintaining high cycle life.

2. Sunrun Inc. (NASDAQ:RUN)

Number of Hedge Fund Holders: 35

Sunrun Inc. (NASDAQ:RUN) is one of the 10 Best Battery Technology Stocks to Buy Now.

Citi lowered its price target on Sunrun Inc. (NASDAQ:RUN) from $26 to $20 on April 21, 2026. The firm maintained a Buy rating on the company’s stock. The adjustment was part of the revision of estimates for the alternative energy equipment and services space following the first-quarter preview. According to Citi’s estimates, the earnings season for the sector is anticipated to be rough.

Separately, on the same day, Barclays lowered its price target on Sunrun Inc. (NASDAQ:RUN) from $23 to $14 while keeping an Equal Weight rating on the stock. The firm’s analyst expects the first quarter results to show affiliate cuts and seasonal volume declines. Barclays further believes that the company is likely to prioritize asset sales throughout 2026 to offset tax equity softness. Capital returns are anticipated but not expected in the immediate term. Buybacks or special dividends appear more realistic for late 2026 or 2027, depending on the company meeting specific leverage and covenant thresholds.

Founded in 2007, Sunrun Inc. (NASDAQ:RUN) is a leading home solar, battery storage, and energy services company in the U.S. Based in California, the company pioneered the “solar-as-a-service” model, which involved providing clean energy to residential customers through long-term lease and power purchase agreements.

1. Tesla, Inc. (NASDAQ:TSLA)

Number of Hedge Fund Holders: 137

Tesla, Inc. (NASDAQ:TSLA) is one of the 10 Best Battery Technology Stocks to Buy Now.

On April 28, 2026, Reuters reported that the U.S. National Highway Traffic ​Safety Administration (NHTSA) had closed a probe into approximately 120,000 2023 Tesla Model Y vehicles without requiring a recall. Back in 2023, there were reports of steering wheels detaching due to missing retaining bolts in two vehicles, which initiated an investigation into the matter. Tesla confirmed the cars were delivered without the bolts following end-of-line repairs at its Texas and California plants. The regulator concluded that since both failures occurred within the first 400 miles, if there were any other affected vehicles, they would have surfaced already. Though this is a win for Tesla, Inc. (NASDAQ:TSLA), the NHTSA added that it may take future action if new safety defects emerge.

Previously, on April 23, 2026, Needham reiterated its hold rating on Tesla, Inc. (NASDAQ:TSLA) following the company’s first-quarter results. The firm’s analyst cited Tesla’s AI progress and vertical integration but warned that margin outperformance and high capex may face durability challenges.

Founded in 2003, Tesla, Inc. (NASDAQ:TSLA) is a developer, manufacturer, designer, lessor, and seller of electric vehicles and energy generation and storage systems. The Texas-based company operates through the Automotive and Energy Generation and Storage segments.

While we acknowledge the potential of TSLA to grow, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than TSLA and that has 100x upside potential, check out our report about the cheapest AI stock.

READ NEXT: 10 New Contenders for S&P 500 Index and Harvard University Stock Portfolio: Top 10 Stock Picks.

Disclosure: None. Insider Monkey focuses on uncovering the best investment ideas of hedge funds and insiders. Please subscribe to our free daily e-newsletter to get the latest investment ideas from hedge funds’ investor letters by entering your email below.

The $250 Trillion AI Hype is Real. A few years from now, you’ll probably wish you’d bought this stock.

Dr. Inan Dogan

Dr. Ian Dogan

Co-Founder and Research Director at Insider Monkey

When Jeff Bezos said that one breakthrough technology would shape Amazon’s destiny, even Wall Street’s biggest analysts were caught off guard.

Fast forward a year and Amazon’s new CEO Andy Jassy described generative AI as a “once-in-a-lifetime” technology that is already being used across Amazon to reinvent customer experiences.

At the 8th Future Investment Initiative conference, Elon Musk predicted that by 2040 there would be at least 10 billion humanoid robots, with each priced between $20,000 and $25,000.

Do the math. According to Musk, this technology could be worth $250 trillion by 2040.

Put another way, that’s roughly equal to:

  • 175 Teslas
  • 107 Amazons
  • 140 Metas
  • 84 Googles
  • 65 Microsofts
  • And 55 Nvidias

And here’s the wild part — this $250 trillion wave isn’t tied to one company, but to an entire ecosystem of AI innovators set to reshape the global economy.

It’s a leap so massive, it could reshape how businesses, governments, and consumers operate worldwide.

Even if that $250 trillion figure sounds ambitious, major firms like PwC and McKinsey still see AI unlocking multi-trillion-dollar potential.

How could anything be worth that much?

The answer lies in a breakthrough so powerful it’s redefining how humanity works, learns, and creates.

And this breakthrough has already set off a frenzy among hedge funds and Wall Street’s top investors.

What most investors don’t realize is that one under-owned company holds the key to this $250 trillion revolution.

In fact, Verge argues this company’s supercheap AI technology should concern rivals.

Before I reveal the details, let’s talk about how some of the richest people on the planet are positioning themselves.

  • Bill Gates sees artificial intelligence as the “biggest technological advance in my lifetime,” more transformative than the internet or personal computer, capable of improving healthcare, education, and addressing climate change.
  • Larry Ellison — through Oracle, is spending billions on Nvidia chips and partnering with Cohere to embed generative AI across Oracle’s cloud and apps.
  • Warren Buffett — not known for tech hype — says this breakthrough could have a ‘hugely beneficial social impact.

When billionaires from Silicon Valley to Wall Street line up behind the same idea — you know it’s worth paying attention to.

Even as we admire what Tesla, Nvidia, Alphabet, and Microsoft have built, we believe an even greater opportunity lies elsewhere…

But the real story isn’t Nvidia — it’s a much smaller company quietly improving the critical technology that makes this entire revolution possible.

And judging by what I’m hearing from both Silicon Valley insiders and Wall Street veterans…

This prediction might not be bold at all:

A few years from now, you’ll wish you’d owned this stock.

The best part? You can discover everything about this company and its groundbreaking technology right now.

I’ve compiled everything you need to know about this groundbreaking company in a detailed, members-only report.

Trust me — you’ll want to read this report before putting another dollar into any tech stock.

For a ridiculously low price of just $9.99 a month, you can unlock a year’s worth of in-depth investment research and exclusive insights – that’s less than a single fast food meal!

Here’s what to do next:

1. Subscribe to our Premium Readership Newsletter for just $9.99 a month. (33% Off – was $14.99).

2. Enjoy a year of ad-free browsing, exclusive access to our in-depth report on the revolutionary AI company, and the upcoming issues of our Premium Readership Newsletter over the next 12 months.

3. Sit back, relax, and know that you’re backed by our ironclad 30-day money-back guarantee.

Don’t miss out on this incredible opportunity! Subscribe now and take control of your AI investment future!

<b>Cancel anytime.</b> Turn off auto-renewal via our website with just a click.

 

Buy This $3 Stock Now Before the 400% Surge Begins

Dr. Inan Dogan

Dr. Ian Dogan

Co-Founder and Research Director at Insider Monkey

My name is Inan Dogan. I’m the co-founder and Research Director of Insider Monkey. I have an important message for you today.

Since March 2017, my stock picks have returned 16.5% annually. Today, I’ve found an opportunity even bigger than my British American Tobacco call.

Two years ago, Wall Street wrote off British American Tobacco (BTI) as a “melting ice cube.” The stock had crashed 40% from its peak, and consensus said the business was dying.

We looked under the cover and realized they were wrong.

We alerted our subscribers, and BTI returned 90% in just 16 months.

Now if you had invested just $10,000 in BTI in June 2024, you’d be sitting on $19,000 in October 2025.

Today, we have identified a nearly identical pattern in a digital-first giant trading at $3.

While the market panics over a surface-level revenue decline, our PhD-led research shows management has actually surgically cut $100 million in waste to focus on high-margin growth.

This pattern is a hallmark of our 16.5% annual return track record. The current opportunity offers a 400% upside potential—dwarfing even our 90% BTI return.

Get the ticker for our new “Underdog” pick and the full BTI case study for just 99 cents.

This exclusive offer is for NEW newsletter subscribers ONLY! Join our Premium Readership Newsletter for only $0.99 and become part of a savvy investor community.!

This offer vanishes in 7 days, so don’t miss your chance to lock in market beating returnsSign up NOW! The monthly newsletter comes with a 30-day, no-risk money-back guarantee. This offer is available to the first 1000 new investors who respond.

Regular price $9.99/mo. Cancel anytime.

Space is Limited! Only 1000 spots are available for this exclusive offer. Don’t let this chance slip away – subscribe to our Premium Readership Newsletter today and unlock the potential for a life-changing investment.

Here’s what to do next:

1. Head over to our website and subscribe to our Premium Readership Newsletter for just $0.99.

2. Enjoy a month of ad-free browsing, exclusive access to our in-depth report on the Trump tariff and nuclear energy company as well as the revolutionary AI-robotics company, and the upcoming issues of our Premium Readership Newsletter.

3. Sit back, relax, and know that you’re backed by our ironclad 30-day money-back guarantee.

Don’t miss out on this incredible opportunity! Subscribe now and take control of your AI investment future!

Regular price $9.99/mo. Cancel anytime.