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Disclosery

RHUMBLINE ADVISERS: WAT position timeline

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

RHUMBLINE ADVISERS held 168,771 WAT 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 168,771 shares
    Change vs previous 13F -9,266 shares

    0.05% of the 13F portfolio, value $63,295,838.

    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 178,037 shares
    Change vs previous 13F +62,852 shares

    0.05% of the 13F portfolio, value $53,019,366.

    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 115,185 shares
    Change vs previous 13F -17,610 shares

    0.04% of the 13F portfolio, value $43,750,603.

    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 132,795 shares
    Change vs previous 13F +7,636 shares

    0.03% of the 13F portfolio, value $39,813,168.

    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 125,159 shares
    Change vs previous 13F -359 shares

    0.04% of the 13F portfolio, value $43,685,396.

    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 125,518 shares
    Change vs previous 13F +9,365 shares

    0.04% of the 13F portfolio, value $46,262,052.

    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 116,153 shares
    Change vs previous 13F -3,416 shares

    0.04% of the 13F portfolio, value $43,090,313.

    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 119,569 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $43,031,573.

    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).