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Alberta Investment Management Corp: LBRDK position timeline

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

Alberta Investment Management Corp held 420,000 LBRDK 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 420,000 shares
    Change vs previous 13F +150,000 shares

    0.08% of the 13F portfolio, value $13,969,200.

    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 270,000 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $13,581,000.

    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 ended2025-12-31
    13F/A 270,000 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $13,122,000.

    13F-HR/A 0001123292-26-000218 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).

  4. period ended2025-09-30
    13F/A 270,000 shares
    Change vs previous 13F +149,900 shares

    0.12% of the 13F portfolio, value $17,155,800.

    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).

  5. period ended2025-06-30
    13F/A 120,100 shares
    Change vs previous 13F -220,000 shares

    0.09% of the 13F portfolio, value $11,815,438.

    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).

  6. period ended2025-03-31
    13F 340,100 shares
    Change vs previous 13F 0 shares

    0.2% of the 13F portfolio, value $28,925,505.

    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).

  7. period ended2024-12-31
    13F 340,100 shares
    Change vs previous 13F +182,900 shares

    0.17% of the 13F portfolio, value $25,425,876.

    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).

  8. period ended2024-09-30
    13F 157,200 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $12,149,988.

    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).