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Disclosery

GAMMA Investing LLC: IMOS position timeline

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

GAMMA Investing LLC held 4,100 IMOS 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 4,100 shares
    Change vs previous 13F +737 shares

    0.01% of the 13F portfolio, value $294,257.

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

  2. period ended2026-06-30
    13F 3,363 shares
    Change vs previous 13F +123 shares

    0.01% of the 13F portfolio, value $216,073.

    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 3,240 shares
    Change vs previous 13F -36 shares

    0.01% of the 13F portfolio, value $115,927.

    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 3,276 shares
    Change vs previous 13F +410 shares

    <0.01% of the 13F portfolio, value $97,068.

    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 2,866 shares
    Change vs previous 13F +1,629 shares

    <0.01% of the 13F portfolio, value $54,769.

    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 1,237 shares
    Change vs previous 13F +1,237 shares

    <0.01% of the 13F portfolio, value $22,402.

    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 0 shares
    Change vs previous 13F -41 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  8. period ended2024-12-31
    13F 41 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $772.

    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).