SCHEDULE 13G/A

Hesai Group

Class B ordinary shares, par value of $0.0001 per share · CUSIP: 428050108

Event date: 2025-09-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Xiaomi Corporation

  Shares: 5,032,680 · Class: 3.22%

• Shanghai Ziyue Enterprise Management Consulting Partnership (Limited Partnership)

  Shares: 2,149,230 · Class: 1.38%

• Hubei Xiaomi Changjiang Industrial Investment Fund Management Co., Ltd.

  Shares: 2,149,230 · Class: 1.38%

• Fast Pace Limited

  Shares: 2,883,450 · Class: 1.85%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.