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Disclosery

BlackRock, Inc.: ZWS position timeline

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

BlackRock, Inc. held 24,566,503 ZWS shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 24,566,503 shares
    Change vs previous 13F +540,082 shares

    0.02% of the 13F portfolio, value $1,241,345,379.

    13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
    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 24,026,421 shares
    Change vs previous 13F +293,149 shares

    0.02% of the 13F portfolio, value $1,077,344,728.

    13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
    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 23,733,272 shares
    Change vs previous 13F +118,605 shares

    0.02% of the 13F portfolio, value $1,103,359,825.

    13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
    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 23,614,667 shares
    Change vs previous 13F -340,793 shares

    0.02% of the 13F portfolio, value $1,110,597,813.

    13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
    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 23,955,460 shares
    Change vs previous 13F -887,929 shares

    0.02% of the 13F portfolio, value $876,051,189.

    13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
    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 24,843,389 shares
    Change vs previous 13F -693,098 shares

    0.02% of the 13F portfolio, value $819,334,962.

    13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
    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 25,536,487 shares
    Change vs previous 13F +72,748 shares

    0.02% of the 13F portfolio, value $952,510,981.

    13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
    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 25,463,739 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $915,166,788.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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