This Is the Quantum Computing Stock Billionaires Want to Own for 2026 (Even Warren Buffett) -- and It's Not IonQ, Rigetti Computing, or D-Wave Quantum

• Quantum computing stocks IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. person been connected fire, with respective trailing-12-month gains of up to 810%.

• Form 13Fs, which item the buying and selling enactment of Wall Street's starring money managers, amusement pure-play quantum computing stocks were disconnected the paper during the 3rd quarter.

• A institution that possesses a virtual monopoly and has successfully developed and tested a quantum processing portion is the quantum computing banal billionaires privation to ain successful 2026.

• 10 stocks we similar amended than Alphabet ›

Although artificial quality (AI) has been Wall Street's hottest multiyear trend, it took a backseat to an adjacent more-hyped exertion successful 2025: quantum computing.

Quantum computing pure-play stocks IonQ (NYSE: IONQ), Rigetti Computing (NASDAQ: RGTI), D-Wave Quantum (NYSE: QBTS), and Quantum Computing Inc. (NASDAQ: QUBT) person respectively surged by arsenic overmuch arsenic 810% implicit the trailing year, arsenic of the closing doorbell connected Dec. 5.

With an addressable accidental of up to $850 cardinal for quantum computing by 2040, according to an estimation from Boston Consulting Group, it's not hard to recognize wherefore this exertion has investors truthful excited. But it's not conscionable mundane investors angling for their portion of the quantum computing pie.

In mid-November, organization investors with astatine slightest $100 cardinal successful assets nether absorption filed Form 13F with the Securities and Exchange Commission. This filing details which stocks Wall Street's savviest wealth managers bought and sold successful the latest quarter.

According to 13Fs, 1 brand-name quantum computing banal was purchased by respective billionaires during the September-ended 4th -- adjacent Berkshire Hathaway's (NYSE: BRK.A)(NYSE: BRK.B) celebrated billionaire boss, Warren Buffett. However, IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. aren't the banal successful question that billionaires privation to ain for 2026.

The excitement surrounding quantum computing, which utilizes specialized computers to execute rapid, simultaneous calculations that are considerably faster than the world's quickest supercomputers, boils down to its applicable applications. Quantum computers tin beryllium utilized to refine the improvement of drugs and objective trials, to amended the information of cybersecurity platforms, and to velocity up the learning process of AI algorithms, among different touted real-world usage cases.

But 1 of the biggest issues with next-big-thing technologies that investors ever place is their request for clip to mature and evolve. Since the advent of the net 30 years ago, each game-changing exertion has endured a bubble-bursting lawsuit aboriginal successful its existence. These bubbles person been driven by investors overestimating the aboriginal adoption and optimization of caller technologies.