In the latest Form 13F filings, billionaire investors have been avoiding quantum computing pure-play stocks like IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. Instead, they have been favoring Alphabet, with several billionaires making it a core holding in their portfolios. The rise of quantum computing has overshadowed artificial intelligence as a leading tech trend on Wall Street. Pure-play quantum computing stocks like IonQ and Rigetti Computing have seen significant rallies, but valuations and sustainability remain concerns for these companies. Wall Street experts caution against investing in these stocks due to potential risks and challenges they may face.

On the other hand, Alphabet is seen as a foundational quantum computing stock due to its profitable operating segments, cash reserves, and existing innovations in the industry. The company has made significant strides in quantum computing with the introduction of its Quantum Echoes algorithm, showcasing its potential in the space. Billionaire money managers have been loading up on Alphabet stock, recognizing its strengths and positioning within the quantum computing revolution. In contrast to pure-play stocks, Alphabet’s strong foundation and cash flow make it a more attractive investment option for exposure to quantum computing.

Read more at Nasdaq: Meet the Cornerstone Quantum Computing Stock Billionaires Have Piled Into for 2026 (Hint: It’s Not IonQ, Rigetti Computing, or D-Wave Quantum)