Janus Henderson: ONON position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Janus Henderson on ONON, newest first. How the timeline and the estimate are built.
Janus Henderson held 682,672 ONON shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 682,672 sharesShare basis changed not comparable
Membership change: Jupiter Topco LLC joined the group. 0.01% of the 13F portfolio, value $24,180,241.
13F-HR 0001085146-26-000611 filed by Jupiter Topco LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F/A 671,654 sharesChange vs previous 13F -3,231 shares
0.01% of the 13F portfolio, value $22,849,669.
13F-HR/A 0001085146-26-000420 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 674,885 sharesChange vs previous 13F -28,783 shares
0.01% of the 13F portfolio, value $31,368,655.
13F-HR 0001085146-26-000226 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 703,668 sharesChange vs previous 13F -229,945 shares
0.01% of the 13F portfolio, value $29,800,340.
13F-HR 0001085146-25-005993 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 933,613 sharesChange vs previous 13F +16,233 shares
0.02% of the 13F portfolio, value $48,594,556.
13F-HR 0001085146-25-005104 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 917,380 sharesChange vs previous 13F -90,792 shares
0.02% of the 13F portfolio, value $40,502,327.
13F-HR 0001085146-25-003208 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 1,008,172 sharesChange vs previous 13F -189,248 shares
0.03% of the 13F portfolio, value $55,217,580.
13F-HR 0001085146-25-001531 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,197,420 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $60,050,613.
13F-HR 0001085146-24-005765 filed by JANUS HENDERSON GROUP PLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).