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Disclosery

Janus Henderson: SSNC position timeline

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

Janus Henderson held 2,874,073 SSNC 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 2,874,073 shares
    Share basis changed not comparable

    Membership change: Jupiter Topco LLC joined the group. 0.07% of the 13F portfolio, value $178,336,533.

    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 8,425,246 shares
    Change vs previous 13F -5,592,063 shares

    0.27% of the 13F portfolio, value $569,293,669.

    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 14,017,309 shares
    Change vs previous 13F -2,519,381 shares

    0.55% of the 13F portfolio, value $1,225,393,459.

    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 16,536,690 shares
    Change vs previous 13F +41,512 shares

    0.67% of the 13F portfolio, value $1,467,796,835.

    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 16,495,178 shares
    Change vs previous 13F +128,924 shares

    0.67% of the 13F portfolio, value $1,365,800,874.

    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 16,366,254 shares
    Change vs previous 13F -232,704 shares

    0.74% of the 13F portfolio, value $1,341,705,007.

    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 16,598,958 shares
    Change vs previous 13F +539,483 shares

    0.64% of the 13F portfolio, value $1,257,869,194.

    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 16,059,475 shares
    Change vs previous 13F not available

    0.61% of the 13F portfolio, value $1,191,773,562.

    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).