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Disclosery

Clear Harbor Asset Management, LLC: ALK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Clear Harbor Asset Management, LLC on ALK, newest first. How the timeline and the estimate are built.

Clear Harbor Asset Management, LLC held 19,230 ALK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 19,230 shares
    Change vs previous 13F +265 shares

    0.06% of the 13F portfolio, value $1,003,806.

    13F-HR 0001172661-26-003347 filed by Clear Harbor Asset Management, LLC
    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 18,965 shares
    Change vs previous 13F +58 shares

    0.05% of the 13F portfolio, value $697,533.

    13F-HR 0001172661-26-001602 filed by Clear Harbor Asset Management, LLC
    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 18,907 shares
    Change vs previous 13F +1,283 shares

    0.06% of the 13F portfolio, value $951,022.

    13F-HR 0001172661-26-000563 filed by Clear Harbor Asset Management, LLC
    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 17,624 shares
    Change vs previous 13F -100 shares

    0.06% of the 13F portfolio, value $877,323.

    13F-HR/A 0001172661-25-004879 filed by Clear Harbor Asset Management, LLC
    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 17,724 shares
    Change vs previous 13F -100 shares

    0.07% of the 13F portfolio, value $876,984.

    13F-HR 0001172661-25-002574 filed by Clear Harbor Asset Management, LLC
    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 17,824 shares
    Change vs previous 13F +2,000 shares

    0.07% of the 13F portfolio, value $877,297.

    13F-HR 0001172661-25-002162 filed by Clear Harbor Asset Management, LLC
    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 15,824 shares
    Change vs previous 13F -20 shares

    0.08% of the 13F portfolio, value $1,024,604.

    13F-HR 0001172661-25-000240 filed by Clear Harbor Asset Management, LLC
    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 15,844 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $716,307.

    13F-HR 0001172661-24-004347 filed by Clear Harbor Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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