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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001274173-24-000071
Filing Date
2024-07-05
Accepted
2024-07-05 17:20:16
Documents
1

Document Format Files

Seq Description Document Type Size
1 JHG PLC (JHBIF) OWNS 10% JHBIFArcaBiopharma070224.txt SC 13G/A 11180
  Complete submission text file 0001274173-24-000071.txt   13177
Mailing Address 10170 CHURCH RANCH WAY SUITE 100 WESTMINSTER CO 80021
Business Address 10170 CHURCH RANCH WAY SUITE 100 WESTMINSTER CO 80021 7209402200
ARCA biopharma, Inc. (Subject) CIK: 0000907654 (see all company filings)

IRS No.: 363855489 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-51477 | Film No.: 241103080
SIC: 2835 In Vitro & In Vivo Diagnostic Substances
(CF Office: 03 Life Sciences)

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)

IRS No.: 000000000 | State of Incorp.: Y9 | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6282 Investment Advice
(CF Office: 02 Finance)