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Disclosery

GAMMA Investing LLC: CSTL position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMMA Investing LLC on CSTL, newest first. How the timeline and the estimate are built.

GAMMA Investing LLC held 22 CSTL shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 22 shares
    Change vs previous 13F +3 shares

    <0.01% of the 13F portfolio, value $782.

    13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 19 shares
    Change vs previous 13F -27 shares

    <0.01% of the 13F portfolio, value $453.

    13F-HR 0002010235-26-000005 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 46 shares
    Change vs previous 13F -6 shares

    <0.01% of the 13F portfolio, value $1,129.

    13F-HR 0002010235-26-000003 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 52 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $2,023.

    13F-HR 0002010235-26-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 52 shares
    Change vs previous 13F -80 shares

    <0.01% of the 13F portfolio, value $1,184.

    13F-HR 0002010235-25-000009 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 132 shares
    Change vs previous 13F -86 shares

    <0.01% of the 13F portfolio, value $2,695.

    13F-HR 0002010235-25-000007 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F/A 218 shares
    Change vs previous 13F -4 shares

    <0.01% of the 13F portfolio, value $4,364.

    13F-HR/A 0002010235-25-000006 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 222 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $5,916.

    13F-HR 0002010235-25-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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