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BLAIR WILLIAM & CO/IL: GWW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on GWW, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 54,382 GWW shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 54,382 shares
    Change vs previous 13F -36 shares

    0.19% of the 13F portfolio, value $73,981,652.

    13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
    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 54,418 shares
    Change vs previous 13F +532 shares

    0.17% of the 13F portfolio, value $59,359,450.

    13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
    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 53,886 shares
    Change vs previous 13F -3,518 shares

    0.15% of the 13F portfolio, value $54,373,937.

    13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
    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 57,404 shares
    Change vs previous 13F +1,122 shares

    0.15% of the 13F portfolio, value $54,703,548.

    13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
    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 56,282 shares
    Change vs previous 13F +1,822 shares

    0.16% of the 13F portfolio, value $58,547,101.

    13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
    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 54,460 shares
    Change vs previous 13F -14 shares

    0.16% of the 13F portfolio, value $53,797,301.

    13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
    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 54,474 shares
    Change vs previous 13F -322 shares

    0.17% of the 13F portfolio, value $57,417,846.

    13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
    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 54,796 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $56,922,762.

    13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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