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Disclosery

GAMMA Investing LLC: SM position timeline

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

GAMMA Investing LLC held 11,997 SM 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 11,997 shares
    Change vs previous 13F +1,889 shares

    0.01% of the 13F portfolio, value $405,259.

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

  2. period ended2026-06-30
    13F 10,108 shares
    Change vs previous 13F +371 shares

    0.01% of the 13F portfolio, value $263,819.

    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 9,737 shares
    Change vs previous 13F +7,475 shares

    0.01% of the 13F portfolio, value $303,600.

    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 2,262 shares
    Change vs previous 13F -4,603 shares

    <0.01% of the 13F portfolio, value $42,299.

    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 6,865 shares
    Change vs previous 13F +894 shares

    0.01% of the 13F portfolio, value $171,419.

    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 5,971 shares
    Change vs previous 13F +1,282 shares

    0.01% of the 13F portfolio, value $147,543.

    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 4,689 shares
    Change vs previous 13F -737 shares

    0.01% of the 13F portfolio, value $140,436.

    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 5,426 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $210,312.

    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).