Janus Henderson: GRFS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Janus Henderson on GRFS, newest first. How the timeline and the estimate are built.
Janus Henderson held 2,958,981 GRFS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 2,958,981 sharesShare basis changed not comparable
Membership change: Jupiter Topco LLC joined the group. 0.01% of the 13F portfolio, value $20,905,201.
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 3,290,089 sharesChange vs previous 13F -129,687 shares
0.01% of the 13F portfolio, value $26,353,613.
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 3,419,776 sharesChange vs previous 13F -30,231 shares
0.01% of the 13F portfolio, value $31,957,807.
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 3,450,007 sharesChange vs previous 13F +250,174 shares
0.02% of the 13F portfolio, value $34,327,570.
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 3,199,833 sharesChange vs previous 13F +154,573 shares
0.01% of the 13F portfolio, value $28,862,494.
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 3,045,260 sharesChange vs previous 13F 0 shares
0.01% of the 13F portfolio, value $22,184,719.
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 3,045,260 sharesChange vs previous 13F +324,869 shares
0.01% of the 13F portfolio, value $22,641,508.
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 2,720,391 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $24,170,674.
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).