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Praesidium Investment Management Company, LLC: ALKT position timeline

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

Praesidium Investment Management Company, LLC held 704,497 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 704,497 shares
    Change vs previous 13F -691,541 shares

    5.95% of the 13F portfolio, value $12,765,486.

    13F-HR 0001172661-26-003820 filed by Praesidium Investment Management Company, 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 1,396,038 shares
    Change vs previous 13F -891,058 shares

    5.23% of the 13F portfolio, value $21,875,915.

    13F-HR 0001172661-26-002318 filed by Praesidium Investment Management Company, 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 2,287,096 shares
    Change vs previous 13F +269,524 shares

    9.77% of the 13F portfolio, value $52,763,304.

    13F-HR 0001172661-26-001217 filed by Praesidium Investment Management Company, 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 2,017,572 shares
    Change vs previous 13F +470,522 shares

    9.78% of the 13F portfolio, value $50,116,488.

    13F-HR 0001172661-25-005048 filed by Praesidium Investment Management Company, 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 1,547,050 shares
    Change vs previous 13F +14,728 shares

    8.22% of the 13F portfolio, value $46,628,087.

    13F-HR 0001172661-25-003507 filed by Praesidium Investment Management Company, 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 1,532,322 shares
    Change vs previous 13F not available

    7.52% of the 13F portfolio, value $40,223,453.

    13F-HR 0001172661-25-002394 filed by Praesidium Investment Management Company, LLC
    Filed (acceptance time not in the bulk data set), ingested

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