D-Wave Quantum Inc. (QBTS) Institutional Ownership

Ownership Summary

Recent 13F filings as of September 2025 show that 450 institutional investors hold a position in D-Wave Quantum Inc. (NYSE:QBTS).

• These investors collectively held 55.4% of the company's total shares outstanding in September 2025, down from 63.3% in June 2025.
• The company experienced a 22.26% quarterly change in institutional shares held, alongside an increase of 411.36% in total owners annually.
• The latest 13F cycle for D-Wave Quantum reveals that of 450 total investors, 314 funds grew their exposure, whereas 90 reduced theirs and 46 made no changes.
• The total number of shares held by institutions in D-Wave Quantum increased to 189.24Mn as of September 2025, a net change of up by 34.46Mn shares quarter on quarter, and up 104.11Mn shares year over year.
• With 38.45Mn shares, VANGUARD GROUP INC commands the largest institutional position in D-Wave Quantum as of September 30, 2025, equating to 11.26% of the company.
• Among the most significant buyers of D-Wave Quantum during September 2025 were VANGUARD GROUP INC (11.22Mn), UBS Group AG (10.21Mn), PRICE T ROWE ASSOCIATES INC /MD/ (3.75Mn), Clear Street Group Inc. (3.05Mn), BlackRock, Inc. (2.98Mn).
• Leading sellers of D-Wave Quantum stock in September 2025 included BANK OF AMERICA CORP /DE/ (9.33Mn), Marex Group plc (2.84Mn), SUSQUEHANNA INTERNATIONAL GROUP, LLP (2.12Mn), RENAISSANCE TECHNOLOGIES LLC (1.54Mn), Man Group plc (1.43Mn).
• The top 10 institutional holders of D-Wave Quantum for the quarter ending September 2025 included VANGUARD GROUP INC (38.45Mn), BlackRock, Inc. (26.20Mn), D. E. Shaw & Co., Inc. (13.65Mn), UBS Group AG (12.09Mn), GEODE CAPITAL MANAGEMENT, LLC (7.53Mn), STATE STREET CORP (7.32Mn), JANE STREET GROUP, LLC (6.46Mn), MORGAN STANLEY (6.34Mn), BANK OF AMERICA CORP /DE/ (5.41Mn), PRICE T ROWE ASSOCIATES INC /MD/ (4.58Mn).