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Disclosery

GAMMA Investing LLC: IBKR position timeline

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

GAMMA Investing LLC held 15,465 IBKR 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 15,465 shares
    Change vs previous 13F +1,069 shares

    0.04% of the 13F portfolio, value $1,321,021.

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

  2. period ended2026-06-30
    13F 14,396 shares
    Change vs previous 13F +1,688 shares

    0.05% of the 13F portfolio, value $1,253,028.

    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 12,708 shares
    Change vs previous 13F +925 shares

    0.04% of the 13F portfolio, value $852,326.

    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 11,783 shares
    Change vs previous 13F +344 shares

    0.04% of the 13F portfolio, value $757,765.

    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 11,439 shares
    Change vs previous 13F +1,256 shares

    0.04% of the 13F portfolio, value $787,118.

    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 10,183 shares
    Change vs previous 13F +7,623 shares

    0.04% of the 13F portfolio, value $564,240.

    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 2,560 shares
    Change vs previous 13F +660 shares

    0.03% of the 13F portfolio, value $423,910.

    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 1,900 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $335,673.

    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).