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Disclosery

Boston Trust Walden Corp: COR position timeline

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

Boston Trust Walden Corp held 4,868,782 COR 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 4,868,782 shares
    Change vs previous 13F +385,965 shares

    1.23% of the 13F portfolio, value $1,380,607,614.

    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 4,482,817 shares
    Change vs previous 13F +286,281 shares

    1.48% of the 13F portfolio, value $1,409,922,307.

    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 4,196,536 shares
    Change vs previous 13F -312,629 shares

    1.47% of the 13F portfolio, value $1,418,419,534.

    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 4,509,165 shares
    Change vs previous 13F +89,506 shares

    1.45% of the 13F portfolio, value $1,409,152,029.

    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 4,419,659 shares
    Change vs previous 13F -991,534 shares

    1.47% of the 13F portfolio, value $1,324,265,616.

    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 5,411,193 shares
    Change vs previous 13F +404,093 shares

    1.82% of the 13F portfolio, value $1,505,984,331.

    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 5,007,100 shares
    Change vs previous 13F +125,611 shares

    1.37% of the 13F portfolio, value $1,128,058,037.

    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 4,881,489 shares
    Change vs previous 13F not available

    1.3% of the 13F portfolio, value $1,100,245,249.

    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).