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GW&K Investment Management, LLC: FSS position timeline

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

GW&K Investment Management, LLC held 926,454 FSS 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 926,454 shares
    Change vs previous 13F -31,670 shares

    0.93% of the 13F portfolio, value $119,041,000.

    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 958,124 shares
    Change vs previous 13F +393,462 shares

    0.91% of the 13F portfolio, value $103,612,000.

    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 564,662 shares
    Change vs previous 13F -28,295 shares

    0.53% of the 13F portfolio, value $61,317,000.

    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 592,957 shares
    Change vs previous 13F -150,079 shares

    0.62% of the 13F portfolio, value $70,556,000.

    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 743,036 shares
    Change vs previous 13F +198,573 shares

    0.71% of the 13F portfolio, value $79,074,000.

    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 544,463 shares
    Change vs previous 13F +3,734 shares

    0.37% of the 13F portfolio, value $40,045,000.

    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 540,729 shares
    Change vs previous 13F -114,095 shares

    0.42% of the 13F portfolio, value $49,958,000.

    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 654,824 shares
    Change vs previous 13F not available

    0.52% of the 13F portfolio, value $61,200,000.

    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).