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OSTRUM ASSET MANAGEMENT: WMB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OSTRUM ASSET MANAGEMENT on WMB, newest first. How the timeline and the estimate are built.

OSTRUM ASSET MANAGEMENT held 1,225 WMB shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,225 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $91,066.

    13F-HR 0001104659-26-095882 filed by OSTRUM ASSET MANAGEMENT
    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 1,225 shares
    Change vs previous 13F -1,552 shares

    0.01% of the 13F portfolio, value $89,155.

    13F-HR 0001104659-26-061164 filed by OSTRUM ASSET MANAGEMENT
    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 2,777 shares
    Change vs previous 13F -921 shares

    0.01% of the 13F portfolio, value $166,925.

    13F-HR 0001104659-26-015183 filed by OSTRUM ASSET MANAGEMENT
    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 3,698 shares
    Change vs previous 13F -115 shares

    0.01% of the 13F portfolio, value $234,268.

    13F-HR 0001104659-25-111991 filed by OSTRUM ASSET MANAGEMENT
    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 3,813 shares
    Change vs previous 13F -110 shares

    0.01% of the 13F portfolio, value $239,495.

    13F-HR 0001104659-25-077550 filed by OSTRUM ASSET MANAGEMENT
    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 3,923 shares
    Change vs previous 13F -104 shares

    0.01% of the 13F portfolio, value $234,438.

    13F-HR 0001104659-25-048517 filed by OSTRUM ASSET MANAGEMENT
    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 4,027 shares
    Change vs previous 13F -166 shares

    0.02% of the 13F portfolio, value $217,941.

    13F-HR 0001104659-25-012937 filed by OSTRUM ASSET MANAGEMENT
    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 4,193 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $191,410.

    13F-HR 0001104659-24-117692 filed by OSTRUM ASSET MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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