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Disclosery

Corton Capital Inc.: ALTG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Corton Capital Inc. on ALTG, newest first. How the timeline and the estimate are built.

Corton Capital Inc. held 24,532 ALTG shares at 2025-09-30 per its 13F-HR filed 2025-11-14.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 24,532 shares
    Change vs previous 13F +8,346 shares

    0.44% of the 13F portfolio, value $177,612.

    13F-HR 0001214659-25-016497 filed by Corton Capital Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-06-30
    13F 16,186 shares
    Change vs previous 13F -16,321 shares

    0.12% of the 13F portfolio, value $102,296.

    13F-HR 0001214659-25-011502 filed by Corton Capital Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 32,507 shares
    Change vs previous 13F +32,507 shares

    0.5% of the 13F portfolio, value $152,458.

    13F-HR 0001214659-25-007085 filed by Corton Capital Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-06-30
    13F 0 shares
    Change vs previous 13F -11,997 shares

    13F-HR 0001493152-24-032151 filed by Corton Capital Inc.
    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.

  5. period ended2024-03-31
    13F 11,997 shares
    Change vs previous 13F -1,100 shares

    0.06% of the 13F portfolio, value $155,361.

    13F-HR 0001493152-24-019826 filed by Corton Capital Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2023-12-31
    13F 13,097 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $162,010.

    13F-HR 0001493152-24-006660 filed by Corton Capital Inc.
    Filed (acceptance time not in the bulk data set), ingested

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