The most popular quantum computing stocks are IonQ, Rigetti Computing, and D-Wave Quantum. Major companies like Microsoft and Amazon are also investing in quantum artificial intelligence.

Institutional investors are flocking to Alphabet stock, with Duquesne Family Office, Millennium Management, Citadel, and Coatue Management all increasing their positions during the third quarter.

Alphabet’s Google Quantum AI lab is leading the company’s quantum computing efforts with the Willow chip and Cirq software toolkit. The company’s integration of AI services across its business is driving growth and profitability.

Alphabet stock is seeing a surge in value as quantum computing becomes a key part of its AI strategy. Despite an extended valuation, institutional capital is flowing towards Alphabet, making it a compelling buy heading into 2026.

Considerations for buying Alphabet stock include the advice of the Motley Fool Stock Advisor team, who have identified 10 top stocks for investors to buy now. While Alphabet wasn’t on the list, the potential for high returns remains strong.

Read more at Nasdaq: What Is the Best Quantum Computing Stock Billionaire Investors Are Buying Right Now?