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GW&K Investment Management, LLC: ABT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GW&K Investment Management, LLC on ABT, newest first. How the timeline and the estimate are built.

GW&K Investment Management, LLC held 285,193 ABT shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 285,193 shares
    Change vs previous 13F -11,276 shares

    0.2% of the 13F portfolio, value $25,878,000.

    13F-HR 0001082917-26-000003 filed by GW&K Investment Management, LLC
    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 296,469 shares
    Change vs previous 13F -37,956 shares

    0.27% of the 13F portfolio, value $30,438,000.

    13F-HR 0001082917-26-000002 filed by GW&K Investment Management, LLC
    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 334,425 shares
    Change vs previous 13F -2,516 shares

    0.36% of the 13F portfolio, value $41,900,000.

    13F-HR 0001082917-26-000001 filed by GW&K Investment Management, LLC
    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 336,941 shares
    Change vs previous 13F -4,320 shares

    0.4% of the 13F portfolio, value $45,130,000.

    13F-HR 0001082917-25-000007 filed by GW&K Investment Management, LLC
    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 341,261 shares
    Change vs previous 13F -6,586 shares

    0.42% of the 13F portfolio, value $46,415,000.

    13F-HR 0001082917-25-000004 filed by GW&K Investment Management, LLC
    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 347,847 shares
    Change vs previous 13F +17,485 shares

    0.43% of the 13F portfolio, value $46,142,000.

    13F-HR 0001082917-25-000003 filed by GW&K Investment Management, LLC
    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 330,362 shares
    Change vs previous 13F +22,279 shares

    0.32% of the 13F portfolio, value $37,367,000.

    13F-HR 0001082917-25-000001 filed by GW&K Investment Management, LLC
    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 308,083 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $35,125,000.

    13F-HR 0001082917-24-000006 filed by GW&K Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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