Skip to content

Corton Capital Inc.: GCMG position timeline

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

Corton Capital Inc. held 14,903 GCMG 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 14,903 shares
    Change vs previous 13F -9,030 shares

    0.44% of the 13F portfolio, value $179,879.

    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 23,933 shares
    Change vs previous 13F +7,774 shares

    0.32% of the 13F portfolio, value $276,665.

    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 16,159 shares
    Change vs previous 13F -9,840 shares

    0.71% of the 13F portfolio, value $213,784.

    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 ended2024-12-31
    13F 25,999 shares
    Change vs previous 13F +25,999 shares

    0.18% of the 13F portfolio, value $319,008.

    13F-HR 0001214659-25-002594 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).

  5. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F -15,115 shares

    13F-HR 0001493152-24-045848 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.

  6. period ended2024-06-30
    13F 15,115 shares
    Change vs previous 13F -17,329 shares

    0.08% of the 13F portfolio, value $147,522.

    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).

  7. period ended2024-03-31
    13F 32,444 shares
    Change vs previous 13F -459 shares

    0.12% of the 13F portfolio, value $313,409.

    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).

  8. period ended2023-12-31
    13F 32,903 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $294,811.

    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).