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Disclosery

Sienna Gestion: WAB position timeline

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

Sienna Gestion held 55,581 WAB 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 55,581 shares
    Change vs previous 13F -7,474 shares

    0.88% of the 13F portfolio, value $15,078,836.

    13F-HR 0000945621-26-001042 filed by Sienna Gestion
    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 63,055 shares
    Change vs previous 13F 0 shares

    0.98% of the 13F portfolio, value $15,077,673.

    13F-HR 0000945621-26-000712 filed by Sienna Gestion
    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 63,055 shares
    Change vs previous 13F +8,717 shares

    0.81% of the 13F portfolio, value $13,595,410.

    13F-HR 0000945621-26-000314 filed by Sienna Gestion
    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 54,338 shares
    Change vs previous 13F not available

    0.69% of the 13F portfolio, value $9,931,761.

    13F-HR 0000945621-25-001073 filed by Sienna Gestion
    Filed (acceptance time not in the bulk data set), ingested

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