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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000846087-23-000022
Filing Date
2023-02-06
Accepted
2023-02-06 14:36:14
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G/A 31194
  Complete submission text file 0000846087-23-000022.txt   33103
Mailing Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210
Business Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT GROUP LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address NO.1 BLDG., NO. 195 HUILONGGUAN EAST RD. CHANGPING DISTRICT BEIJING F4 102208
Business Address NO.1 BLDG., NO. 195 HUILONGGUAN EAST RD. CHANGPING DISTRICT BEIJING F4 102208 861064321899
Niu Technologies (Subject) CIK: 0001744781 (see all company filings)

IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-90798 | Film No.: 23589949
SIC: 3711 Motor Vehicles & Passenger Car Bodies