{"url_path":"/sec/jhg/8-k/2026-06-02/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-02","source_url":"https://www.sec.gov/Archives/edgar/data/1274173/0001104659-26-069168-index.html","accession_number":"0001104659-26-069168","cik":"0001274173","ticker":"JHG","issuer_name":"Janus Henderson Group Ltd.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1274173/0001104659-26-069168-index.html","primary_entity_key":"0001274173","primary_entity_name":"JANUS HENDERSON GROUP PLC"},"word_count":316,"has_tables":true,"body_markdown":"false\n0001274173\n\n0001274173\n\n2026-05-29\n2026-05-29\n\niso4217:USD\n\nxbrli:shares\n\niso4217:USD\n\nxbrli:shares\n\n \n\n \n\n \n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\nWASHINGTON, D.C. 20549\n\n \n\n**FORM 8-K**\n\n \n\n**CURRENT REPORT**\n\n**Pursuant to Section 13 or 15(d) of the**\n\n**Securities Exchange Act of 1934**\n\n \n\nDate of Report (Date of earliest event reported): **May 29, 2026**\n\n \n\n \n\n \n\n**JANUS HENDERSON GROUP PLC**\n\n(Exact name of registrant\nas specified in its charter)\n\n \n\n**Jersey, Channel Islands**\n**001-38103**\n**98-1376360**\n\n(State or other jurisdiction of\n(Commission File Number)\n(IRS Employer\n\nincorporation)\nIdentification No.)\n\n \n\n**201 Bishopsgate**\n \n**EC2M3AE**\n\nLondon, United\nKingdom\n \n\n(Zip Code)\n\n(Address of principal executive offices)\n \n \n\n \n\n**+44 (0) 20 7818 1818**\n\n(Registrant’s telephone number, including\narea code)\n\n \n\n**N/A**\n\n(Former name or former address, if changed since last report.)\n\n \n\nCheck\nthe appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under\nany of the following provisions (see General Instruction A.2. below):\n\n \n\n¨Written communications pursuant\nto Rule 425 under the Securities Act (17 CFR 230.425)\n\n¨Soliciting material pursuant\nto Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)\n\n¨Pre-commencement communications\npursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n¨Pre-commencement communications\npursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\n \n\nSecurities registered\npursuant to Section 12(b) of the Act:\n\n** **\n\nTitle of each class\nTrading Symbol(s)\nName\nof each exchange on which registered\n\nCommon Stock, $1.50 Per Share Par Value\nJHG\nNew York Stock Exchange\n\n \n\nIndicate\nby check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405\nof this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).\n\n \n\nEmerging growth company ¨\n\n \n\nIf\nan emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for\ncomplying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange\nAct. o"}