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Disclosery

RHUMBLINE ADVISERS: ZD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RHUMBLINE ADVISERS on ZD, newest first. How the timeline and the estimate are built.

RHUMBLINE ADVISERS held 94,770 ZD 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 94,770 shares
    Change vs previous 13F -20,385 shares

    <0.01% of the 13F portfolio, value $4,963,083.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 115,155 shares
    Change vs previous 13F -2,771 shares

    <0.01% of the 13F portfolio, value $4,831,882.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 117,926 shares
    Change vs previous 13F -6,675 shares

    <0.01% of the 13F portfolio, value $4,145,078.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 124,601 shares
    Change vs previous 13F -1,580 shares

    <0.01% of the 13F portfolio, value $4,747,283.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 126,181 shares
    Change vs previous 13F -802 shares

    <0.01% of the 13F portfolio, value $3,819,479.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 126,983 shares
    Change vs previous 13F -7,241 shares

    <0.01% of the 13F portfolio, value $4,771,998.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 134,224 shares
    Change vs previous 13F -5,899 shares

    0.01% of the 13F portfolio, value $7,293,708.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 140,123 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $6,818,359.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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