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Janus Henderson Group plc

JHG

Reporting person: Trian Fund Management, L.P. (and affiliated entities: Trian Partners AM Holdco II, Ltd., Trian Fund Management GP, LLC, Nelson Peltz, Peter W. May)(fund)

Trian Partners advances merger with Janus Henderson Group

high confidence

Contest Strategydissident slate, solicitors, demands
IssuerJanus Henderson Group plc (JHG)
Issuer solicitor
Reporting personTrian Fund Management, L.P. (and affiliated entities: Trian Partners AM Holdco II, Ltd., Trian Fund Management GP, LLC, Nelson Peltz, Peter W. May) (fund)
Dissident solicitor
Stake
Dissident counsel
Cost basis
Meeting date
Record date

Primary demands

  • merger with Jupiter entities

Advisors

No advisor data on record for this deal.


Filing Timelineevery filing on this issuer
  1. Apr 24, 2026this filing

    Trian Partners advances merger with Janus Henderson Group

  2. Apr 24, 2026

    Janus Henderson Group plc shareholder vote on $49/share Trian-led acquisition


Sources

Trian Fund Management, L.P. and affiliated entities filed a DFAN14A on March 24, 2026, containing soliciting materials related to a proposed merger of Janus Henderson Group plc with Jupiter entities. The filing includes a LinkedIn post by Trian made on March 24, 2026, in connection with the merger agreement dated December 21, 2025 and amended March 24, 2026. This communication follows the definitive proxy statement filed on March 11, 2026, and the jointly filed Schedule 13E-3.

Item id: baf06a94-f33f-49d3-b4b5-a4ac8cea81b9 · ingested Apr 24, 2026