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Caisse de depot et placement du Quebec: ATO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Caisse de depot et placement du Quebec on ATO, newest first. How the timeline and the estimate are built.

Caisse de depot et placement du Quebec held 81,083 ATO shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 81,083 shares
    Change vs previous 13F -23,445 shares

    0.02% of the 13F portfolio, value $13,968,168.

    13F-HR 0001140361-26-033187 filed by Caisse de depot et placement du Quebec
    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 104,528 shares
    Change vs previous 13F +98,491 shares

    0.03% of the 13F portfolio, value $19,308,412.

    13F-HR 0001140361-26-021351 filed by Caisse de depot et placement du Quebec
    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 6,037 shares
    Change vs previous 13F -149,647 shares

    <0.01% of the 13F portfolio, value $1,011,982.

    13F-HR 0001140361-26-005820 filed by Caisse de depot et placement du Quebec
    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 155,684 shares
    Change vs previous 13F +100,728 shares

    0.05% of the 13F portfolio, value $26,583,044.

    13F-HR 0001140361-25-042362 filed by Caisse de depot et placement du Quebec
    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 54,956 shares
    Change vs previous 13F +53,469 shares

    0.02% of the 13F portfolio, value $8,469,269.

    13F-HR 0001140361-25-031297 filed by Caisse de depot et placement du Quebec
    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 1,487 shares
    Change vs previous 13F +1,487 shares

    <0.01% of the 13F portfolio, value $229,860.

    13F-HR 0001140361-25-018990 filed by Caisse de depot et placement du Quebec
    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 0 shares
    Change vs previous 13F -1,449 shares

    13F-HR 0001140361-25-004866 filed by Caisse de depot et placement du Quebec
    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.

  8. period ended2024-09-30
    13F 1,449 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $200,991.

    13F-HR 0001140361-24-046962 filed by Caisse de depot et placement du Quebec
    Filed (acceptance time not in the bulk data set), ingested

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