Janus Henderson Group Ltd.

Overview

• IndustryInvestment Advice¹
• HeadquartersY9¹
• Incorporated inJersey²
• Business address201 Bishopsgate, London, Ec2M3Ae²
• Filer categoryLarge accelerated filer²
• Legal formCorporation

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Janus Henderson Group plc (“JHG,” the “Company,” “we,” “us,” “our” and similar terms), a company incorporated and registered in Jersey, Channel Islands, is an independent global asset manager, specializing in investment management across all major asset classes. Through its predecessor companies, JHG traces its lineage back to 1934 when Henderson Group plc (“Henderson”) was founded.⁴ From its latest annual report

Corporate structure

Janus Henderson Group Ltd. sits at the top of its group. 48 entities, 10 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Built from subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Janus Henderson Group Ltd. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

Investments

Intangibles and goodwill

Properties, in its own words

We have 29 offices across the UK, Europe, North America, Asia and Australia. Our corporate headquarters is located in London, where it occupies approximately 100,000 square feet on a long-term lease that expires in 2033. We also have significant operations in Denver, Colorado, occupying approximately 144,000 square feet of office space, and its lease expires in 2032. The remaining 27 offices total approximately 99,000 square feet and are all leased. In the opinion of management, the space and equipment we lease is adequate for existing operating needs. See Note 9 — Leases, in Part II, Item 8, Financial Statements and Supplementary Data, for further information on our property leases.

Item 2 of the 10-K filed Feb 25, 2026.⁴

Leadership

Who has led Janus Henderson Group Ltd., and when. Pick a name to see everywhere that person has worked.

• Chief executive officerRichard M. Weil Jan 3, 2022 to Mar 2, 2022¹⁴
• Chief executive officerAli Dibadj Jun 21, 2022 to now¹⁵
• Chief financial officerSukhdeep Singh Grewal Apr 6, 2026 to now¹⁶
• Chief financial officerRoger Mj Thompson Jan 3, 2022 to Apr 6, 2026¹⁷
• Chief operating officerJames R. Lowry Jan 3, 2022 to now¹⁸

Named in SEC Form D filings

People the company listed in its private-offering notices.

• DirectorAngela Seymour-Jackson named Oct 8, 2024⁴⁵

Subsidiaries and ownership

Subsidiaries (Exhibit 21)

• Alphagen Capital Limited UK³
• Gartmore Investment Management Limited UK³
• HGI (Investments) Limited UK³
• HGP2 Limited UK³
• Henderson Equity Partners Funds Limited Jersey (Channel Islands)³
• Henderson Equity Partners Limited UK³
• Henderson Global Investors (Holdings) Limited UK³
• Henderson Global Investors Asset Management Limited UK³
• Henderson Holdings Limited UK³
• Henderson Unit Trusts Limited UK³
• Janus Henderson ANTIK Warehouse LLC Delaware³
• Janus Henderson Administration UK Limited UK³
• Janus Henderson Advisers US LLC Delaware³
• Janus Henderson Cayman Islands (Holdings) LLC UK³
• Janus Henderson Distributors US LLC Delaware³
• Janus Henderson Fund Management UK Limited UK³
• Janus Henderson Indices LLC Delaware³
• Janus Henderson Investors (Australia) Funds Management Limited Australia³
• Janus Henderson Investors (Australia) Institutional Funds Management Limited Australia³
• Janus Henderson Investors (Australia) Limited Australia³
• Janus Henderson Investors (Hong Kong) Limited Hong Kong³
• Janus Henderson Investors (Japan) Limited Japan³
• Janus Henderson Investors (Jersey) Limited UK³
• Janus Henderson Investors (Schweiz) AG Switzerland³

The subsidiaries the company lists in Exhibit 21 of its annual report, as filed.

Former names

• Janus Henderson Group Ltc.Jul 1, 2026 to Jul 1, 2026²
• JANUS HENDERSON GROUP PLCMay 25, 2017 to Jun 30, 2026²
• HENDERSON GROUP PLCMay 11, 2005 to May 25, 2017²
• HHG PLCDec 16, 2003 to Apr 18, 2005²

Timeline

1. Jun 30, 20268-K Entered a material agreement; Ended a material agreement; Completed an acquisition or sale⁴⁶
2. Jun 18, 20268-K Entered a material agreement; Regulation FD disclosure⁴⁷
3. Jun 2, 20268-K Shareholder vote⁴⁸
4. May 8, 20268-K Results of operations⁴⁹
5. Apr 17, 20268-K Shareholder vote⁵⁰
6. Mar 25, 20268-K Regulation FD disclosure⁵¹
7. Mar 24, 20268-K Entered a material agreement; Other events⁵²
8. Jan 30, 20268-K Results of operations⁵³
9. Dec 22, 20258-K Entered a material agreement; Other events⁵⁴
10. Oct 30, 20258-K Results of operations⁵⁵
11. Oct 27, 20258-K Other events⁵⁶
12. Aug 18, 20258-K Executive or director change; Regulation FD disclosure⁵⁷
13. Jun 21, 2022New chief executive Ali Dibadj becomes CEO¹⁵
14. Jan 3, 2022New chief executive Richard M. Weil becomes CEO¹⁴

Calendar

When it reported results

1. May 8, 2026Reported quarterly or annual results⁴⁹
2. Jan 30, 2026Reported quarterly or annual results⁵³
3. Oct 30, 2025Reported quarterly or annual results⁵⁵
4. Jul 31, 2025Reported quarterly or annual results⁵⁸
5. May 1, 2025Reported quarterly or annual results⁵⁹
6. Jan 31, 2025Reported quarterly or annual results⁶⁰
7. Oct 31, 2024Reported quarterly or annual results⁶¹
8. Aug 1, 2024Reported quarterly or annual results⁶²

Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar

Filings

423 filings to the SEC since October 2021: 5 annual reports, 14 quarterly reports, 55 major events, 188 insider forms, 34 large holders, 1 private raises, 126 other. The latest 20:

1. Aug 31, 2026N-PX EDGAR
2. Jul 13, 202615-12G EDGAR
3. Jul 6, 2026EFFECT EDGAR
4. Jul 2, 20264 EDGAR
5. Jul 2, 20264 EDGAR
6. Jul 2, 20264 EDGAR
7. Jul 2, 20264 EDGAR
8. Jul 2, 20264 EDGAR
9. Jul 2, 20264 EDGAR
10. Jul 2, 20264 EDGAR
11. Jul 2, 20264 EDGAR
12. Jul 2, 20264 EDGAR
13. Jul 2, 20264 EDGAR
14. Jul 2, 20264 EDGAR
15. Jul 2, 20264 EDGAR
16. Jul 2, 20264 EDGAR
17. Jul 2, 20264 EDGAR
18. Jul 2, 20264 EDGAR
19. Jul 2, 20264 EDGAR
20. Jul 2, 20264 EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

47 open-market trades by officers, directors and large owners since October 2021: 19 buys and 28 sales. Grants, option exercises and gifts are left out.

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

• MASSACHUSETTS MUTUAL LIFE INSURANCE COSCHEDULE 13D/A, 2 filings Dec 23, 2025 to Jul 2, 2026⁶³
• TRIAN FUND MANAGEMENT, L.P.SCHEDULE 13D/A, 16 filings Oct 4, 2021 to Jun 30, 2026⁶⁴
• BlackRockSCHEDULE 13G/A, 1 filing Apr 24, 2026⁶⁵
• VANGUARD GROUP INCSCHEDULE 13G/A, 4 filings Feb 10, 2022 to Mar 26, 2026⁶⁶
• MILLENNIUM MANAGEMENT LLCSCHEDULE 13G, 1 filing May 16, 2025⁶⁷
• Capital Research Global InvestorsSCHEDULE 13G/A, 2 filings Feb 9, 2024 to Feb 7, 2025⁶⁸
• Silchester International Investors LLPSC 13G/A, 4 filings Jan 13, 2022 to Nov 14, 2024⁶⁹
• Collaborative Holdings Offshore LtdSC 13G, 1 filing Feb 11, 2022⁷⁰

Executive pay

What the company paid its top executives, from the summary compensation table in its proxy statement. Total pay includes salary, bonus, stock and option awards and other pay, as the company valued them.

Money raised

Private offerings the company reported to the SEC on Form D.

1. Oct 1, 2024Raised $29.1 million in a private offering of equity Form D: $31.1 million offered in all Form D

SEC filer profile

How Janus Henderson Group Ltd. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

• Name on EDGARJanus Henderson Group Ltd.¹
• CIK0001274173
• Employer ID (EIN)98-1376360⁴
• Filer statusLarge accelerated filer not an emerging growth company; not a smaller reporting company; not a shell company⁴
• Incorporated inJersey⁴
• Fiscal year endsJune 30¹
• Industry code (SIC)6282 Investment Advice¹
• SEC reviewing officeOffice of Finance, Division of Corporation Finance¹
• Business address201 Bishopsgate, London, EC2M3AE, United Kingdom¹
• Phone442078181818¹
• Shares outstanding154,075,608 as of May 6, 2026¹²
• Public float$6.1B as of Jun 30, 2025⁴
• AuditorPricewaterhouseCoopers LLP, Denver, Colorado PCAOB ID 238; it also attests to the company’s internal control over financial reporting⁴
• On EDGAR sinceDec 16, 2003¹
• Filings1,861 in all: SC 13G/A (553), SCHEDULE 13G/A (305), SC 13G (238), 4 (155), 8-K (96), 13F-HR (90), SCHEDULE 13G (72), SUPPL (53)¹
  All 55 form types

  DEFA14A (37), 3 (34), 10-Q (27), 425 (27), SC 13D/A (23), 13F-HR/A (15), 11-K (10), 10-K (9), 144 (9), SCHEDULE 13D/A (8), UPLOAD (8), ARS (7), CORRESP (6), DRSLTR (6), SC 13E3/A (6), DEF 14A (5), DFAN14A (5), PRE 14A (5), 424B3 (4), CT ORDER (4), DRS/A (4), EFFECT (4), N-PX (3), S-8 (3), S-8 POS (3), SC 13D (3), 3/A (2), POS AM (2), S-4/A (2), 12G3-2B (1), 15-12G (1), 25-NSE (1), 4/A (1), 424B5 (1), 8-A12B (1), CERTNYS (1), D (1), DEFM14A (1), DRS (1), F-4 (1), FWP (1), PREM14A (1), PRER14A (1), S-3ASR (1), S-4 (1), SC 13E3 (1), SCHEDULE 13D (1)

• Latest filingsAnnual report (10-K) Feb 25, 2026
  Quarterly report (10-Q) May 8, 2026
  Proxy statement (DEF 14A) Apr 17, 2026
  Latest 8-K (8-K) Jun 30, 2026

Securities registered for trading

From the cover page of the 10-K filed Feb 25, 2026 (Section 12(b) of the Exchange Act).⁴

Risk factors and legal proceedings

The risks Janus Henderson Group Ltd. names in Item 1A of its 10-K filed Feb 25, 2026: 45 risks under these headings, as written.⁴

• Risks Relating to the Proposed Merger
• We may not complete the pending Merger within the timeframe anticipated, or at all, which could have a material adverse effect on our business, financial condition or results of operations, as well as negatively impact the price of our common stock.
• Business uncertainties while the Merger is pending and efforts to complete the Merger could disrupt our relationships with third parties.
• We may face challenges in attracting and retaining key personnel during the pendency of the Merger.
• Efforts to complete the Merger could divert management’s attention, or result in negative publicity or legal proceedings which may delay or prevent the Merger, any of which could negatively impact our operating results and ongoing business.
• The Merger Agreement contains provisions that limit our ability to pursue alternatives to the Merger which could discourage a potential competing acquiror from making an alternative transaction proposal.
• While the Merger Agreement is in effect, we are subject to restrictions on our business activities.
• Trian and its affiliates have interests in the Merger that are different from or conflict with the interests of other Janus Henderson shareholders.
• Some of our executive officers and directors have interests in the proposed Merger that are different from, or in addition to, those of our shareholders generally.
• If the Merger occurs, our shareholders will not be able to participate in any further upside to our business.
• Market and Investment Performance Risks
• Our results of operations and financial condition are primarily dependent on the value, composition and relative investment performance of our AUM, all of which are subject to fluctuation caused by factors outside of our control.

Legal proceedings

The information set forth in response to Item 103 of Regulation S-K under “Legal Proceedings” is incorporated by reference from Part II, Item 8, Financial Statements and Supplementary Data, Note 19 — Commitments and Contingencies: Litigation and Other Regulatory Matters.

The opening of Item 3, Legal Proceedings.⁴