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Boston Trust Walden Corp: OMC position timeline

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

Boston Trust Walden Corp held 1,054,552 OMC 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 1,054,552 shares
    Change vs previous 13F +258,417 shares

    0.06% of the 13F portfolio, value $76,900,564.

    13F-HR 0001386060-26-000035 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 1,042,018 shares
    • Boston Trust Walden Corp: 12,534 shares

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

  2. period ended2026-03-31
    13F 796,135 shares
    Change vs previous 13F -43,468 shares

    0.06% of the 13F portfolio, value $59,954,281.

    13F-HR 0001386060-26-000017 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 782,689 shares
    • Boston Trust Walden Corp: 13,446 shares

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

  3. period ended2025-12-31
    13F 839,603 shares
    Change vs previous 13F -2,359,067 shares

    0.06% of the 13F portfolio, value $67,765,141.

    13F-HR 0001386060-26-000014 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 823,907 shares
    • Boston Trust Walden Corp: 15,696 shares

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

  4. period ended2025-09-30
    13F 3,198,670 shares
    Change vs previous 13F +77,846 shares

    0.23% of the 13F portfolio, value $260,557,669.

    13F-HR 0001386060-25-000020 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 3,182,374 shares
    • Boston Trust Walden Corp: 16,296 shares

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

  5. period ended2025-06-30
    13F/A 3,120,824 shares
    Change vs previous 13F -1,788,871 shares

    0.22% of the 13F portfolio, value $224,608,832.

    13F-HR/A 0001085146-25-004915 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 3,102,803 shares
    • Boston Trust Walden Corp: 18,021 shares

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

  6. period ended2025-03-31
    13F 4,909,695 shares
    Change vs previous 13F +625,542 shares

    0.42% of the 13F portfolio, value $404,890,939.

    13F-HR 0001085146-25-002987 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 4,882,041 shares
    • Boston Trust Walden Corp: 27,654 shares

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

  7. period ended2024-12-31
    13F 4,284,153 shares
    Change vs previous 13F -141,245 shares

    0.38% of the 13F portfolio, value $368,625,613.

    13F-HR 0001085146-25-000961 filed by Boston Partners
    Filed (acceptance time not in the bulk data set), ingested

    • Boston Partners: 4,119,170 shares
    • Boston Trust Walden Corp: 164,983 shares

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

  8. period ended2024-09-30
    13F 4,425,398 shares
    Change vs previous 13F not available

    0.46% of the 13F portfolio, value $457,582,911.

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

    • Boston Partners: 4,259,455 shares
    • Boston Trust Walden Corp: 165,943 shares

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