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Disclosery

Alberta Investment Management Corp: ERO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Alberta Investment Management Corp on ERO, newest first. How the timeline and the estimate are built.

Alberta Investment Management Corp held 27,943 ERO shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 27,943 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $745,384.

    13F-HR 0001123292-26-001065 filed by Alberta Investment Management Corp
    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 27,943 shares
    Change vs previous 13F +27,943 shares

    <0.01% of the 13F portfolio, value $744,766.

    13F-HR 0001463559-26-000003 filed by Alberta Investment Management Corp
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F/A 0 shares
    Change vs previous 13F -67,700 shares

    13F-HR/A 0001123292-26-000178 filed by Alberta Investment Management Corp
    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.

  4. period ended2025-06-30
    13F/A 67,700 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $1,144,188.

    13F-HR/A 0001123292-26-000177 filed by Alberta Investment Management Corp
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 67,700 shares
    Change vs previous 13F +15,200 shares

    0.01% of the 13F portfolio, value $819,879.

    13F-HR 0001123292-25-000206 filed by Alberta Investment Management Corp
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 52,500 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $707,447.

    13F-HR 0001123292-25-000033 filed by Alberta Investment Management Corp
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 52,500 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,170,121.

    13F-HR 0001123292-24-000330 filed by Alberta Investment Management Corp
    Filed (acceptance time not in the bulk data set), ingested

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