D-Wave Quantum Inc. filings document the regulatory record for a public quantum computing company that develops annealing and gate-model systems, software and services. The company’s Form 8-K disclosures include operating results, financial-condition updates, investor presentations, Regulation FD announcements, customer and collaboration developments, user conferences and product or technical updates.
Proxy and governance filings cover board matters, executive compensation, equity awards and shareholder voting items. Other material-event filings describe compensation arrangements, the company’s equity incentive plan, subsidiary agreements and formal disclosures tied to its commercial quantum computing business.
The Vanguard Group has filed a Schedule 13G reporting a passive 8.87 % beneficial ownership in D-Wave Quantum Inc. (QBTS) as of 30 June 2025. Vanguard holds 27,236,614 common shares.
- Sole voting power: 0 shares
- Shared voting power: 341,976 shares
- Sole dispositive power: 26,611,698 shares
- Shared dispositive power: 624,916 shares
The position is held for clients “in the ordinary course of business” under Rule 13d-1(b), qualifying for a Schedule 13G (passive) rather than a Schedule 13D (activist). Vanguard is classified as an investment adviser (IA) and does not seek to influence control of the company.
Nearly 9 % institutional ownership from a leading asset manager can enhance float liquidity, raise the company’s profile with analysts, and signal long-term confidence. However, the absence of sole voting rights limits Vanguard’s ability to drive governance changes.
D-Wave Quantum (QBTS) General Counsel Diane Nguyen reported a Form 4 filing on June 28, 2025, disclosing a tax-related share withholding transaction that occurred on June 20, 2025. The transaction involved:
- 2,501 shares of common stock were withheld at $15.71 per share to satisfy tax obligations related to vesting restricted stock units (RSUs)
- Following the transaction, Nguyen directly owns 592,029 shares, including 294,699 unvested RSUs
This routine transaction was executed under tax withholding provisions for vesting equity compensation and does not represent a discretionary sale by the insider. The filing indicates Nguyen maintains a significant equity position in the company, with approximately half of the holdings in unvested RSUs.
D-Wave Quantum CFO John M. Markovich reported a tax-related share withholding transaction on June 20, 2025. The filing discloses that 10,584 shares of common stock were withheld by the company at a price of $15.71 per share to satisfy tax obligations related to the vesting of restricted stock units.
Following the transaction, Markovich maintains beneficial ownership of 1,567,360 shares, which includes 834,712 unvested restricted stock units. The transaction was executed under transaction code 'F', indicating a payment of exercise price or tax liability using portion of securities received.
This Form 4 filing represents standard tax withholding practices for executive compensation and does not indicate open market trading activity by the insider. The transaction aligns with typical equity compensation administration for corporate officers.