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Natixis Investment Managers: GPK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Natixis Investment Managers on GPK, newest first. How the timeline and the estimate are built.

Natixis Investment Managers held 507,584 GPK shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 507,584 shares
    Change vs previous 13F +420,328 shares

    <0.01% of the 13F portfolio, value $5,364,453.

    13F-HR 0001104659-26-095877 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 41,316 shares
    • NATIXIS: 414,332 shares
    • MIROVA: 51,936 shares

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

  2. period ended2026-03-31
    13F 87,256 shares
    Change vs previous 13F +13,029 shares

    <0.01% of the 13F portfolio, value $867,244.

    13F-HR 0001104659-26-061161 filed by MIROVA
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 35,320 shares
    • MIROVA: 51,936 shares

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

  3. period ended2025-12-31
    13F 74,227 shares
    Change vs previous 13F -570,011 shares

    <0.01% of the 13F portfolio, value $1,117,955.

    13F-HR 0001104659-26-015190 filed by MIROVA
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 13,805 shares
    • NATIXIS: 0 shares
    • MIROVA: 60,422 shares

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

  4. period ended2025-09-30
    13F 644,238 shares
    Change vs previous 13F +301,105 shares

    0.01% of the 13F portfolio, value $12,607,888.

    13F-HR 0001104659-25-112011 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 48,025 shares
    • NATIXIS: 326,476 shares
    • MIROVA: 269,737 shares

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

  5. period ended2025-06-30
    13F 343,133 shares
    Change vs previous 13F +110,145 shares

    0.01% of the 13F portfolio, value $7,229,454.

    13F-HR 0001104659-25-077548 filed by MIROVA
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 42,447 shares
    • MIROVA: 300,686 shares

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

  6. period ended2025-03-31
    13F 232,988 shares
    Change vs previous 13F +7,033 shares

    0.01% of the 13F portfolio, value $6,048,259.

    13F-HR 0001104659-25-048487 filed by MIROVA
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 82,015 shares
    • MIROVA: 150,973 shares

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

  7. period ended2024-12-31
    13F 225,955 shares
    Change vs previous 13F +43,496 shares

    0.01% of the 13F portfolio, value $6,137,433.

    13F-HR 0001104659-25-012934 filed by MIROVA
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 73,104 shares
    • MIROVA: 152,851 shares

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

  8. period ended2024-09-30
    13F 182,459 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,398,591.

    13F-HR 0001104659-24-117689 filed by MIROVA
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 74,193 shares
    • MIROVA: 108,266 shares

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