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GW&K Investment Management, LLC: NBIX position timeline

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

GW&K Investment Management, LLC held 567,421 NBIX 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 567,421 shares
    Change vs previous 13F -26,304 shares

    0.75% of the 13F portfolio, value $95,631,000.

    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 593,725 shares
    Change vs previous 13F +17,077 shares

    0.69% of the 13F portfolio, value $78,217,000.

    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 576,648 shares
    Change vs previous 13F -17,737 shares

    0.71% of the 13F portfolio, value $81,787,000.

    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 594,385 shares
    Change vs previous 13F -17,980 shares

    0.74% of the 13F portfolio, value $83,440,000.

    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 612,365 shares
    Change vs previous 13F +101,009 shares

    0.69% of the 13F portfolio, value $76,969,000.

    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 511,356 shares
    Change vs previous 13F -2,726 shares

    0.52% of the 13F portfolio, value $56,556,000.

    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 514,082 shares
    Change vs previous 13F +3,993 shares

    0.6% of the 13F portfolio, value $70,172,000.

    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 510,089 shares
    Change vs previous 13F not available

    0.5% of the 13F portfolio, value $58,772,000.

    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).