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Disclosery

BlackRock, Inc.: WAT position timeline

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

BlackRock, Inc. held 8,484,939 WAT 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 8,484,939 shares
    Change vs previous 13F -58,075 shares

    0.05% of the 13F portfolio, value $3,182,191,259.

    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 8,543,014 shares
    Change vs previous 13F +3,110,859 shares

    0.04% of the 13F portfolio, value $2,544,109,460.

    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 5,432,155 shares
    Change vs previous 13F -634,082 shares

    0.04% of the 13F portfolio, value $2,063,295,225.

    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 6,066,237 shares
    Change vs previous 13F -497,156 shares

    0.03% of the 13F portfolio, value $1,818,718,470.

    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 6,563,393 shares
    Change vs previous 13F -377,258 shares

    0.04% of the 13F portfolio, value $2,290,886,576.

    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 6,940,651 shares
    Change vs previous 13F +457,148 shares

    0.05% of the 13F portfolio, value $2,558,115,609.

    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 6,483,503 shares
    Change vs previous 13F +586,449 shares

    0.05% of the 13F portfolio, value $2,405,249,833.

    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 5,897,054 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $2,122,290,891.

    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).