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Disclosery

GAMMA Investing LLC: CME position timeline

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

GAMMA Investing LLC held 9,295 CME 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 9,295 shares
    Change vs previous 13F +841 shares

    0.08% of the 13F portfolio, value $2,435,105.

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

  2. period ended2026-06-30
    13F 8,454 shares
    Change vs previous 13F -3,276 shares

    0.07% of the 13F portfolio, value $1,866,971.

    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 11,730 shares
    Change vs previous 13F +1,756 shares

    0.16% of the 13F portfolio, value $3,464,456.

    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 9,974 shares
    Change vs previous 13F +1,762 shares

    0.14% of the 13F portfolio, value $2,723,700.

    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 8,212 shares
    Change vs previous 13F -85 shares

    0.12% of the 13F portfolio, value $2,218,800.

    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 8,297 shares
    Change vs previous 13F +1,290 shares

    0.14% of the 13F portfolio, value $2,286,819.

    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 7,007 shares
    Change vs previous 13F +1,381 shares

    0.14% of the 13F portfolio, value $1,858,887.

    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 5,626 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $1,306,526.

    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).