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Disclosery

GAMMA Investing LLC: MMM position timeline

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

GAMMA Investing LLC held 19,699 MMM 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 19,699 shares
    Change vs previous 13F +929 shares

    0.11% of the 13F portfolio, value $3,233,594.

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

  2. period ended2026-06-30
    13F 18,770 shares
    Change vs previous 13F +661 shares

    0.11% of the 13F portfolio, value $3,039,010.

    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 18,109 shares
    Change vs previous 13F -281 shares

    0.12% of the 13F portfolio, value $2,629,970.

    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 18,390 shares
    Change vs previous 13F +924 shares

    0.15% of the 13F portfolio, value $2,944,239.

    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 17,466 shares
    Change vs previous 13F +867 shares

    0.15% of the 13F portfolio, value $2,710,374.

    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 16,599 shares
    Change vs previous 13F +800 shares

    0.16% of the 13F portfolio, value $2,527,032.

    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 15,799 shares
    Change vs previous 13F +1,751 shares

    0.17% of the 13F portfolio, value $2,320,241.

    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 14,048 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $1,813,456.

    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).