QBTS D-Wave Quantum Inc.: institutional ownership and insider trading
579 funds reported holding $6.52B of D-Wave Quantum Inc. in their latest 13F filings; in Q2 2026 funds net bought $596M, with 129 new positions and 67 funds selling out; over the last 12 months insiders bought $1.80K and sold $107M on the open market.
Famous investors holding QBTS
- Ken Griffin (Citadel Advisors): $147M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $12.0M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $5.10M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $1.04M, 0.0% of the portfolio
Largest institutional holders of QBTS
- VANGUARD GROUP INC — $965M
- BlackRock, Inc. (BLK) — $795M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $528M
- VANGUARD CAPITAL MANAGEMENT LLC — $382M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $293M
- UBS Group AG (UBS) — $280M
- GEODE CAPITAL MANAGEMENT, LLC — $222M
- STATE STREET CORP (STT, STT-PG) — $217M
- JANE STREET GROUP, LLC — $177M
- Clear Street Group Inc. — $149M
Recent QBTS insider trades
- Sep 8, 2026: DiLullo John D sold 1,100 shares ($19.8K)
- Jul 20, 2026: Ames Sophie C sold 3,070 shares ($52.0K)
- Jun 15, 2026: Markovich John M. sold 246,043 shares ($6.25M)
- Jun 15, 2026: Ghai Rohit sold 13,518 shares ($357K)
5%+ owners
- BlackRock, Inc.: 8.3% (Schedule 13G/A, filed Jul 29, 2026)
- Vanguard Portfolio Management: 5.8% (Schedule 13G, filed Apr 29, 2026)
- Vanguard Capital Management: 5.1% (Schedule 13G, filed Apr 29, 2026)