Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001897612-25-000551
Filing Date
2025-11-14
Accepted
2025-11-14 12:18:25
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G/A  
1 primary_doc.xml SCHEDULE 13G/A 5840
  Complete submission text file 0001897612-25-000551.txt   7498
Mailing Address 201 THIRD STREET, SUITE 200 SAN FRANCISCO CA 94103
Business Address 201 THIRD STREET, SUITE 200 SAN FRANCISCO CA 94103 (415) 231-2353
Amplitude, Inc. (Subject) CIK: 0001866692 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-93357 | Film No.: 251483392
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)

Mailing Address 1307 POINT STREET BALTIMORE MD 21231
Business Address 1307 POINT STREET BALTIMORE MD 21231 000-000-0000
T. Rowe Price Investment Management, Inc. (Filed by) CIK: 0001897612 (see all company filings)

EIN.: 854328500 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SCHEDULE 13G/A