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Disclosery

Castellan Group: LRN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Castellan Group on LRN, newest first. How the timeline and the estimate are built.

Castellan Group held 0 LRN shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -5,800 shares

    13F-HR 0001832521-26-000003 filed by Castellan Group
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 5,800 shares
    Change vs previous 13F -540 shares

    0.07% of the 13F portfolio, value $511,386.

    13F-HR 0001832521-26-000002 filed by Castellan Group
    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 6,340 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $411,656.

    13F-HR 0001832521-26-000001 filed by Castellan Group
    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 6,340 shares
    Change vs previous 13F +6,340 shares

    0.14% of the 13F portfolio, value $944,280.

    13F-HR 0001832521-25-000008 filed by Castellan Group
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -8,960 shares

    13F-HR 0001832521-25-000004 filed by Castellan Group
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2024-12-31
    13F 8,960 shares
    Change vs previous 13F -5,200 shares

    0.4% of the 13F portfolio, value $931,213.

    13F-HR 0001832521-25-000002 filed by Castellan Group
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 14,160 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $1,207,990.

    13F-HR 0001832521-24-000010 filed by Castellan Group
    Filed (acceptance time not in the bulk data set), ingested

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