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Disclosery

Prospera Financial Services Inc: ALK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Prospera Financial Services Inc on ALK, newest first. How the timeline and the estimate are built.

Prospera Financial Services Inc held 24,130 ALK shares at 2026-06-30 per its 13F-HR filed 2026-07-15.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 24,130 shares
    Change vs previous 13F +1,220 shares

    0.02% of the 13F portfolio, value $1,259,494.

    13F-HR 0001541625-26-000003 filed by Prospera Financial Services Inc
    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 22,910 shares
    Change vs previous 13F +16,861 shares

    0.01% of the 13F portfolio, value $842,522.

    13F-HR 0001541625-26-000002 filed by Prospera Financial Services Inc
    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 6,049 shares
    Change vs previous 13F -1,957 shares

    <0.01% of the 13F portfolio, value $304,243.

    13F-HR 0001541625-26-000001 filed by Prospera Financial Services Inc
    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 8,006 shares
    Change vs previous 13F -229 shares

    0.01% of the 13F portfolio, value $398,516.

    13F-HR 0001541625-25-000005 filed by Prospera Financial Services Inc
    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 8,235 shares
    Change vs previous 13F +1,432 shares

    0.01% of the 13F portfolio, value $407,442.

    13F-HR 0001085146-25-004598 filed by Prospera Financial Services Inc
    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 6,803 shares
    Change vs previous 13F -1,311 shares

    0.01% of the 13F portfolio, value $334,813.

    13F-HR 0001085146-25-003246 filed by Prospera Financial Services Inc
    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 8,114 shares
    Change vs previous 13F +351 shares

    0.01% of the 13F portfolio, value $525,361.

    13F-HR 0001085146-25-001240 filed by Prospera Financial Services Inc
    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 7,763 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $350,943.

    13F-HR 0001085146-24-005424 filed by Prospera Financial Services Inc
    Filed (acceptance time not in the bulk data set), ingested

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