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BLAIR WILLIAM & CO/IL: ZM position timeline

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

BLAIR WILLIAM & CO/IL held 256,974 ZM 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 256,974 shares
    Change vs previous 13F +143,460 shares

    0.06% of the 13F portfolio, value $22,179,426.

    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 113,514 shares
    Change vs previous 13F -600 shares

    0.03% of the 13F portfolio, value $9,125,390.

    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 114,114 shares
    Change vs previous 13F +1,096 shares

    0.03% of the 13F portfolio, value $9,846,871.

    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 113,018 shares
    Change vs previous 13F +12,588 shares

    0.02% of the 13F portfolio, value $9,323,960.

    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 100,430 shares
    Change vs previous 13F -1,785 shares

    0.02% of the 13F portfolio, value $7,831,531.

    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 102,215 shares
    Change vs previous 13F +12,663 shares

    0.02% of the 13F portfolio, value $7,540,401.

    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 89,552 shares
    Change vs previous 13F -31,806 shares

    0.02% of the 13F portfolio, value $7,308,339.

    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 121,358 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $8,463,507.

    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).