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Disclosery

Janus Henderson: MMM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Janus Henderson on MMM, newest first. How the timeline and the estimate are built.

Janus Henderson held 3,218,003 MMM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,218,003 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 0.21% of the 13F portfolio, value $521,032,388.

    13F-HR 0001085146-26-000611 filed by Jupiter Topco LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F/A 3,393,646 shares
    Change vs previous 13F -347,068 shares

    0.24% of the 13F portfolio, value $492,858,471.

    13F-HR/A 0001085146-26-000420 filed by JANUS HENDERSON GROUP PLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 3,740,714 shares
    Change vs previous 13F -82,941 shares

    0.27% of the 13F portfolio, value $598,890,572.

    13F-HR 0001085146-26-000226 filed by JANUS HENDERSON GROUP PLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 3,823,655 shares
    Change vs previous 13F +387,774 shares

    0.27% of the 13F portfolio, value $593,340,185.

    13F-HR 0001085146-25-005993 filed by JANUS HENDERSON GROUP PLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 3,435,881 shares
    Change vs previous 13F -126,855 shares

    0.26% of the 13F portfolio, value $523,070,482.

    13F-HR 0001085146-25-005104 filed by JANUS HENDERSON GROUP PLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 3,562,736 shares
    Change vs previous 13F -62,197 shares

    0.28% of the 13F portfolio, value $516,024,851.

    13F-HR 0001085146-25-003208 filed by JANUS HENDERSON GROUP PLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 3,624,933 shares
    Change vs previous 13F +193,957 shares

    0.24% of the 13F portfolio, value $467,943,695.

    13F-HR 0001085146-25-001531 filed by JANUS HENDERSON GROUP PLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 3,430,976 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $469,011,134.

    13F-HR 0001085146-24-005765 filed by JANUS HENDERSON GROUP PLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).