Skip to content
Disclosery

Boston Trust Walden Corp: GPK position timeline

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

Boston Trust Walden Corp held 856,778 GPK 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 856,778 shares
    Change vs previous 13F -641,387 shares

    0.01% of the 13F portfolio, value $9,022,582.

    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 1,498,165 shares
    Change vs previous 13F +50,690 shares

    0.02% of the 13F portfolio, value $14,848,236.

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

    • Boston Partners: 1,498,165 shares
    • Boston Trust Walden Corp: 0 shares

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

  3. period ended2025-12-31
    13F 1,447,475 shares
    Change vs previous 13F -161,605 shares

    0.16% of the 13F portfolio, value $21,798,974.

    13F-HR 0001534866-26-000002 filed by Boston Trust Walden Corp
    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 1,609,080 shares
    Change vs previous 13F +403,812 shares

    0.23% of the 13F portfolio, value $31,489,695.

    13F-HR 0001534866-25-000014 filed by Boston Trust Walden Corp
    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 1,205,268 shares
    Change vs previous 13F -40,117 shares

    0.18% of the 13F portfolio, value $25,394,997.

    13F-HR 0001534866-25-000010 filed by Boston Trust Walden Corp
    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 1,245,385 shares
    Change vs previous 13F -11,294 shares

    0.24% of the 13F portfolio, value $32,330,194.

    13F-HR 0001534866-25-000007 filed by Boston Trust Walden Corp
    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 1,256,679 shares
    Change vs previous 13F not available

    0.24% of the 13F portfolio, value $34,131,402.

    13F-HR 0001534866-25-000002 filed by Boston Trust Walden Corp
    Filed (acceptance time not in the bulk data set), ingested

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