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Disclosery

GAMMA Investing LLC: XMTR position timeline

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

GAMMA Investing LLC held 958 XMTR 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 958 shares
    Change vs previous 13F +256 shares

    <0.01% of the 13F portfolio, value $98,530.

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

  2. period ended2026-06-30
    13F 702 shares
    Change vs previous 13F +46 shares

    <0.01% of the 13F portfolio, value $67,757.

    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 656 shares
    Change vs previous 13F -117 shares

    <0.01% of the 13F portfolio, value $26,791.

    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 773 shares
    Change vs previous 13F +162 shares

    <0.01% of the 13F portfolio, value $45,970.

    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 611 shares
    Change vs previous 13F -64 shares

    <0.01% of the 13F portfolio, value $33,281.

    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 675 shares
    Change vs previous 13F -329 shares

    <0.01% of the 13F portfolio, value $22,808.

    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 1,004 shares
    Change vs previous 13F +618 shares

    <0.01% of the 13F portfolio, value $25,020.

    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 386 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $16,467.

    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).