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Disclosery

Boston Trust Walden Corp: SSNC position timeline

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

Boston Trust Walden Corp held 1,870,002 SSNC shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,870,002 shares
    Change vs previous 13F +147,477 shares

    0.1% of the 13F portfolio, value $116,126,663.

    13F-HR 0001386060-26-000035 filed by Boston Partners
    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 1,722,525 shares
    Change vs previous 13F -2,563,144 shares

    0.12% of the 13F portfolio, value $116,405,352.

    13F-HR 0001386060-26-000017 filed by Boston Partners
    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 4,285,669 shares
    Change vs previous 13F -150,989 shares

    0.39% of the 13F portfolio, value $374,577,914.

    13F-HR 0001386060-26-000014 filed by Boston Partners
    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 4,436,658 shares
    Change vs previous 13F -83,534 shares

    0.4% of the 13F portfolio, value $393,941,497.

    13F-HR 0001386060-25-000020 filed by Boston Partners
    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/A 4,520,192 shares
    Change vs previous 13F -648,443 shares

    0.42% of the 13F portfolio, value $374,361,953.

    13F-HR/A 0001085146-25-004915 filed by Boston Partners
    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 5,168,635 shares
    Change vs previous 13F -110,751 shares

    0.52% of the 13F portfolio, value $431,565,762.

    13F-HR 0001085146-25-002987 filed by Boston Partners
    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 5,279,386 shares
    Change vs previous 13F +3,901,227 shares

    0.49% of the 13F portfolio, value $400,161,369.

    13F-HR 0001085146-25-000961 filed by Boston Partners
    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 1,378,159 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $102,292,835.

    13F-HR 0001085146-24-005518 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

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