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BLAIR WILLIAM & CO/IL: NOW position timeline

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

BLAIR WILLIAM & CO/IL held 2,240,030 NOW 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 2,240,030 shares
    Change vs previous 13F +439,042 shares

    0.58% of the 13F portfolio, value $222,390,177.

    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 1,800,988 shares
    Change vs previous 13F -413,852 shares

    0.54% of the 13F portfolio, value $188,293,262.

    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 2,214,840 shares
    Change vs previous 13F +1,815,759 shares

    0.91% of the 13F portfolio, value $339,291,349.

    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 399,081 shares
    Change vs previous 13F +71,293 shares

    0.98% of the 13F portfolio, value $367,266,428.

    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 327,788 shares
    Change vs previous 13F +1,677 shares

    0.94% of the 13F portfolio, value $336,992,640.

    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 326,111 shares
    Change vs previous 13F +17,828 shares

    0.78% of the 13F portfolio, value $259,630,285.

    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 308,283 shares
    Change vs previous 13F -2,340 shares

    0.95% of the 13F portfolio, value $326,816,808.

    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 310,623 shares
    Change vs previous 13F not available

    0.82% of the 13F portfolio, value $277,817,884.

    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).