JHG - CIK 0001274173
JANUS HENDERSON GROUP PLC has filed 1,151 documents with the SEC between 2003 and 2026. The most frequent type is passive ownership stake (update) (252 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| 13F-HR/A | - | 2026-05-18 | 2026-03-31 |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G | - | 2026-05-15 | - |
| SCHEDULE 13G | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| SCHEDULE 13G/A | - | 2026-05-15 | - |
| Institutional holdings | 13F-HR | 2026-05-15 | 2026-03-31 |
| SCHEDULE 13D/A | - | 2026-05-14 | - |
| Insider trade | 4 | 2026-05-14 | 2026-05-12 |
| Insider trade | 4 | 2026-05-14 | 2026-05-12 |
| Insider trade | 4 | 2026-05-13 | 2026-05-11 |
| Insider trade | 4 | 2026-05-13 | 2026-05-11 |
| Insider trade | 4 | 2026-05-13 | 2026-05-11 |
| Insider trade | 4 | 2026-05-13 | 2026-05-11 |
| Insider trade | 4 | 2026-05-13 | 2026-05-11 |
| Insider trade | 4 | 2026-05-13 | 2026-05-11 |
| Insider trade | 4 | 2026-05-13 | 2026-05-11 |
| Insider trade | 4 | 2026-05-13 | 2026-05-11 |
| Insider sale notice | 144 | 2026-05-12 | - |
| Quarterly report | 10-Q | 2026-05-08 | 2026-03-31 |
| Major company event | 8-K | 2026-05-08 | 2026-05-08 |
| CT ORDER | - | 2026-04-30 | - |
| CT ORDER | - | 2026-04-30 | - |
| CT ORDER | - | 2026-04-30 | - |
| CT ORDER | - | 2026-04-30 | - |
| SCHEDULE 13G/A | - | 2026-04-24 | - |
| Annual report to shareholders | ARS | 2026-04-17 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-04-17 | - |
| Proxy statement | DEF 14A | 2026-04-17 | 2026-05-29 |
| Major company event | 8-K | 2026-04-17 | 2026-04-16 |
| SC 13E3/A | - | 2026-04-13 | - |
| Proxy materials | DEFA14A | 2026-04-09 | - |
| Proxy materials | DEFA14A | 2026-04-09 | - |
| SCHEDULE 13G | - | 2026-04-07 | - |
| Proxy materials | DEFA14A | 2026-04-07 | - |
| New insider ownership | 3 | 2026-04-06 | 2026-04-01 |
| PRE 14A | - | 2026-04-03 | 2026-05-29 |
| Proxy materials | DEFA14A | 2026-03-31 | - |
| SC 13E3/A | - | 2026-03-30 | - |
| Proxy materials | DEFA14A | 2026-03-27 | - |
| Proxy materials | DEFA14A | 2026-03-27 | - |
| SCHEDULE 13G/A | - | 2026-03-26 | - |
| Proxy materials | DEFA14A | 2026-03-25 | - |
| Major company event | 8-K | 2026-03-25 | 2026-03-24 |
| Proxy materials | DEFA14A | 2026-03-25 | - |
| Proxy materials | DEFA14A | 2026-03-25 | - |