Schedule 13D ownership disclosure

JANUS HENDERSON GROUP PLC

Ordinary Shares, $1.50 per share par value · CUSIP: G4474Y214

Event date: 2025-12-21

Filing-level shares
9,283
Percent of class
0.1%
  • MASSACHUSETTS MUTUAL LIFE INSURANCE COReported CIK 0000225602

    Shares: 9,283 · Class: 0.1%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0001140361-25-046593
Form type
SCHEDULE 13D
Filer
JANUS HENDERSON GROUP PLC
CIK
CIK 1274173
Filed
Dec 23, 2025
Reporting period
Dec 21, 2025
Description
Schedule 13D beneficial ownership

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