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Boston Trust Walden Corp: TRMB position timeline

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

Boston Trust Walden Corp held 32,213 TRMB 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 32,213 shares
    Change vs previous 13F -2,739,391 shares

    <0.01% of the 13F portfolio, value $1,648,662.

    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 2,771,604 shares
    Change vs previous 13F -61,627 shares

    0.19% of the 13F portfolio, value $180,773,967.

    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 2,833,231 shares
    Change vs previous 13F -129,804 shares

    0.23% of the 13F portfolio, value $222,275,237.

    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 2,963,035 shares
    Change vs previous 13F -1,207,144 shares

    0.25% of the 13F portfolio, value $241,756,188.

    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 4,170,179 shares
    Change vs previous 13F +521,654 shares

    0.35% of the 13F portfolio, value $318,284,668.

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

    • Boston Partners: 4,170,179 shares
    • Boston Trust Walden Corp: 0 shares

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

  6. period ended2025-03-31
    13F 3,648,525 shares
    Change vs previous 13F +267,829 shares

    0.25% of the 13F portfolio, value $238,117,290.

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

    • Boston Partners: 3,644,965 shares
    • Boston Trust Walden Corp: 3,560 shares

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

  7. period ended2024-12-31
    13F 3,380,696 shares
    Change vs previous 13F +2,312,897 shares

    0.25% of the 13F portfolio, value $240,053,278.

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

    • Boston Partners: 3,377,136 shares
    • Boston Trust Walden Corp: 3,560 shares

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

  8. period ended2024-09-30
    13F 1,067,799 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $66,209,609.

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

    • Boston Partners: 1,064,199 shares
    • Boston Trust Walden Corp: 3,600 shares

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