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South Dakota Investment Council: ALK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of South Dakota Investment Council on ALK, newest first. How the timeline and the estimate are built.

South Dakota Investment Council held 463,482 ALK shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 463,482 shares
    Change vs previous 13F +15,211 shares

    0.41% of the 13F portfolio, value $24,194,000.

    13F-HR 0001538846-26-000004 filed by South Dakota Investment Council
    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 448,271 shares
    Change vs previous 13F +39,708 shares

    0.31% of the 13F portfolio, value $16,487,000.

    13F-HR 0001538846-26-000003 filed by South Dakota Investment Council
    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 408,563 shares
    Change vs previous 13F +73,061 shares

    0.39% of the 13F portfolio, value $20,551,000.

    13F-HR 0001538846-26-000002 filed by South Dakota Investment Council
    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 335,502 shares
    Change vs previous 13F +65,765 shares

    0.32% of the 13F portfolio, value $16,701,000.

    13F-HR 0001538846-25-000018 filed by South Dakota Investment Council
    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 269,737 shares
    Change vs previous 13F +4,800 shares

    0.26% of the 13F portfolio, value $13,347,000.

    13F-HR 0001538846-25-000008 filed by South Dakota Investment Council
    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 264,937 shares
    Change vs previous 13F -100,834 shares

    0.27% of the 13F portfolio, value $13,040,000.

    13F-HR 0001538846-25-000006 filed by South Dakota Investment Council
    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 365,771 shares
    Change vs previous 13F -177,572 shares

    0.47% of the 13F portfolio, value $23,684,000.

    13F-HR 0001538846-25-000002 filed by South Dakota Investment Council
    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 543,343 shares
    Change vs previous 13F not available

    0.48% of the 13F portfolio, value $24,565,000.

    13F-HR 0001538846-24-000010 filed by South Dakota Investment Council
    Filed (acceptance time not in the bulk data set), ingested

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