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Disclosery

RHUMBLINE ADVISERS: WST position timeline

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

RHUMBLINE ADVISERS held 239,648 WST 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 239,648 shares
    Change vs previous 13F -19,579 shares

    0.06% of the 13F portfolio, value $86,033,632.

    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 259,227 shares
    Change vs previous 13F -12,965 shares

    0.06% of the 13F portfolio, value $64,972,551.

    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 272,192 shares
    Change vs previous 13F +29,250 shares

    0.06% of the 13F portfolio, value $74,890,795.

    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 242,942 shares
    Change vs previous 13F -778 shares

    0.05% of the 13F portfolio, value $63,730,853.

    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 243,720 shares
    Change vs previous 13F +6,923 shares

    0.05% of the 13F portfolio, value $53,325,856.

    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 236,797 shares
    Change vs previous 13F +17,711 shares

    0.05% of the 13F portfolio, value $53,013,989.

    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 219,086 shares
    Change vs previous 13F +32 shares

    0.06% of the 13F portfolio, value $71,763,687.

    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 219,054 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $65,751,122.

    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).