Janus Henderson: MRVL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Janus Henderson on MRVL, newest first. How the timeline and the estimate are built.
Janus Henderson held 1,278,184 MRVL shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 1,278,184 sharesShare basis changed not comparable
Membership change: Jupiter Topco LLC joined the group. 0.16% of the 13F portfolio, value $380,720,405.
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 2,524,737 sharesChange vs previous 13F -81,727 shares
0.12% of the 13F portfolio, value $249,798,460.
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 2,606,464 sharesChange vs previous 13F +480,052 shares
0.1% of the 13F portfolio, value $221,098,245.
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 2,126,412 sharesChange vs previous 13F -12,081,985 shares
0.08% of the 13F portfolio, value $178,764,913.
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 14,208,397 sharesChange vs previous 13F +1,614,658 shares
0.54% of the 13F portfolio, value $1,099,652,990.
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 12,593,739 sharesChange vs previous 13F -645,415 shares
0.43% of the 13F portfolio, value $781,275,194.
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 13,239,154 sharesChange vs previous 13F +857,087 shares
0.74% of the 13F portfolio, value $1,462,274,364.
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 12,382,067 sharesChange vs previous 13F not available
0.46% of the 13F portfolio, value $893,012,078.
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).