Morgan Stanley has disclosed a 7.10% ownership stake in IonQ, Inc., as reported in a Schedule 13G form filed with the U.S. Securities and Exchange Commission (SEC) on August 6, 2025. The filing indicates that Morgan Stanley holds 18,640,847 shares of IonQ common stock.
The disclosure of this ownership stake reflects Morgan Stanley’s position as a passive institutional investor in IonQ. Data from a subsequent 13F filing, effective June 30, 2025, shows that Morgan Stanley held 20,283,988 shares of IonQ, representing an increase of 290.2% from the prior quarter. This data provides a broader context of their investment activity and an increased institutional holding of IonQ stock.
The acquisition of a significant stake by a major financial institution may signal increasing institutional interest in the quantum computing sector. Institutional ownership and investment can be a factor in the growth and stability of companies in emerging technology fields. This public disclosure contributes to the overall market picture of the quantum computing industry and provides insight into the investment sentiment for companies in the sector.
Read more about Morgan Stanley’s ownership in IonQ on the Fintel website here and access the Schedule 13G filing on SEC.gov here.
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