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ALLIANCEBERNSTEIN L.P.: ALKT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on ALKT, newest first. How the timeline and the estimate are built.

ALLIANCEBERNSTEIN L.P. held 77,507 ALKT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 77,507 shares
    Change vs previous 13F -146 shares

    <0.01% of the 13F portfolio, value $1,214,535.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 77,653 shares
    Change vs previous 13F -2,335,514 shares

    <0.01% of the 13F portfolio, value $1,791,455.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 2,413,167 shares
    Change vs previous 13F -1,266,579 shares

    0.02% of the 13F portfolio, value $55,671,763.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 3,679,746 shares
    Change vs previous 13F +430,632 shares

    0.03% of the 13F portfolio, value $91,404,891.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 3,249,114 shares
    Change vs previous 13F +383,691 shares

    0.03% of the 13F portfolio, value $97,928,296.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 2,865,423 shares
    Change vs previous 13F +158,094 shares

    0.03% of the 13F portfolio, value $75,217,354.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 2,707,329 shares
    Change vs previous 13F +2,661,027 shares

    0.03% of the 13F portfolio, value $99,304,828.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 46,302 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,460,365.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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