Janus Henderson: CNM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Janus Henderson on CNM, newest first. How the timeline and the estimate are built.
Janus Henderson held 3,409,409 CNM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 3,409,409 sharesShare basis changed not comparable
Membership change: Jupiter Topco LLC joined the group. 0.07% of the 13F portfolio, value $164,501,966.
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 3,377,281 sharesChange vs previous 13F -1,246,446 shares
0.08% of the 13F portfolio, value $166,867,185.
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 4,623,727 sharesChange vs previous 13F -534,309 shares
0.11% of the 13F portfolio, value $240,273,303.
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 5,158,036 sharesChange vs previous 13F +317,453 shares
0.13% of the 13F portfolio, value $277,657,078.
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 4,840,583 sharesChange vs previous 13F -4,691 shares
0.14% of the 13F portfolio, value $292,139,189.
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 4,845,274 sharesChange vs previous 13F -85,622 shares
0.13% of the 13F portfolio, value $234,944,824.
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 4,930,896 sharesChange vs previous 13F -84,971 shares
0.13% of the 13F portfolio, value $250,991,656.
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 5,015,867 sharesChange vs previous 13F not available
0.11% of the 13F portfolio, value $222,733,410.
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).