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GW&K Investment Management, LLC: CWST position timeline

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

GW&K Investment Management, LLC held 227,841 CWST 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 227,841 shares
    Change vs previous 13F -4,436 shares

    0.17% of the 13F portfolio, value $22,094,000.

    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 232,277 shares
    Change vs previous 13F +4,818 shares

    0.16% of the 13F portfolio, value $18,429,000.

    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 227,459 shares
    Change vs previous 13F +1,002 shares

    0.19% of the 13F portfolio, value $22,277,000.

    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 226,457 shares
    Change vs previous 13F +38,640 shares

    0.19% of the 13F portfolio, value $21,486,000.

    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 187,817 shares
    Change vs previous 13F -18,256 shares

    0.19% of the 13F portfolio, value $21,670,000.

    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 206,073 shares
    Change vs previous 13F -1,063 shares

    0.21% of the 13F portfolio, value $22,979,000.

    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 207,136 shares
    Change vs previous 13F +463 shares

    0.19% of the 13F portfolio, value $21,917,000.

    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 206,673 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $20,562,000.

    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).