Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001274173-25-000275
Filing Date
2025-11-14
Accepted
2025-11-14 10:29:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13G  
1 primary_doc.xml SCHEDULE 13G 7506
  Complete submission text file 0001274173-25-000275.txt   9432
Mailing Address 201 BISHOPSGATE LONDON X0 EC2M 3AE
Business Address 201 BISHOPSGATE LONDON X0 EC2M 3AE 442078181818
JANUS HENDERSON GROUP PLC (Filed by) CIK: 0001274173 (see all company filings)

EIN.: 000000000 | State of Incorp.: Y9 | Fiscal Year End: 1231
Type: SCHEDULE 13G
SIC: 6282 Investment Advice
(CF Office: 02 Finance)

Mailing Address 3 WORLD TRADE CENTER 175 GREENWICH STREET NEW YORK NY 10007
Business Address 3 WORLD TRADE CENTER 175 GREENWICH STREET NEW YORK NY 10007 (212) 784-6595
Metsera, Inc. (Subject) CIK: 0002040807 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G | Act: 34 | File No.: 005-94832 | Film No.: 251482371
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)