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Disclosery

Natixis Investment Managers: WES position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Natixis Investment Managers on WES, newest first. How the timeline and the estimate are built.

Natixis Investment Managers held 657,600 WES 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 657,600 shares
    Change vs previous 13F -11,500 shares

    0.14% of the 13F portfolio, value $28,776,576.

    13F-HR 0001104659-26-095877 filed by NATIXIS
    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 669,100 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $27,546,847.

    13F-HR 0001104659-26-061162 filed by NATIXIS
    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 669,100 shares
    Change vs previous 13F +669,100 shares

    0.1% of the 13F portfolio, value $26,429,450.

    13F-HR 0001104659-26-015191 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F/A 0 shares
    Change vs previous 13F -192,100 shares

    13F-HR/A 0001104659-25-068933 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  5. period ended2024-12-31
    13F 192,100 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $7,382,403.

    13F-HR 0001104659-25-012939 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 192,100 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $7,349,746.

    13F-HR 0001104659-24-117703 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

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