Janus Henderson: MSFT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Janus Henderson on MSFT, newest first. How the timeline and the estimate are built.
Janus Henderson held 18,575,933 MSFT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 18,575,933 sharesShare basis changed not comparable
Membership change: Jupiter Topco LLC joined the group. 2.82% of the 13F portfolio, value $6,928,663,771.
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 23,878,982 sharesChange vs previous 13F -2,919,517 shares
4.21% of the 13F portfolio, value $8,807,009,187.
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 26,798,499 sharesChange vs previous 13F -2,206,798 shares
5.78% of the 13F portfolio, value $12,909,776,080.
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 29,005,297 sharesChange vs previous 13F -419,204 shares
6.86% of the 13F portfolio, value $15,023,293,509.
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 29,424,501 sharesChange vs previous 13F +478,556 shares
7.17% of the 13F portfolio, value $14,635,156,075.
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 28,945,945 sharesChange vs previous 13F +856,672 shares
6.01% of the 13F portfolio, value $10,964,308,995.
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 28,089,273 sharesChange vs previous 13F -304,263 shares
6.02% of the 13F portfolio, value $11,839,525,096.
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 28,393,536 sharesChange vs previous 13F not available
6.25% of the 13F portfolio, value $12,217,314,805.
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).