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Disclosery

GAMMA Investing LLC: JACK position timeline

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

GAMMA Investing LLC held 1,034 JACK 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 1,034 shares
    Change vs previous 13F +537 shares

    <0.01% of the 13F portfolio, value $13,669.

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

  2. period ended2026-06-30
    13F 497 shares
    Change vs previous 13F +277 shares

    <0.01% of the 13F portfolio, value $7,858.

    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 220 shares
    Change vs previous 13F -957 shares

    <0.01% of the 13F portfolio, value $2,127.

    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 1,177 shares
    Change vs previous 13F -164 shares

    <0.01% of the 13F portfolio, value $22,304.

    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 1,341 shares
    Change vs previous 13F +836 shares

    <0.01% of the 13F portfolio, value $26,512.

    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 505 shares
    Change vs previous 13F +65 shares

    <0.01% of the 13F portfolio, value $8,817.

    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 440 shares
    Change vs previous 13F -615 shares

    <0.01% of the 13F portfolio, value $11,964.

    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 1,055 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $43,930.

    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).