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Disclosery

GAMMA Investing LLC: ABT position timeline

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

GAMMA Investing LLC held 62,372 ABT 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 62,372 shares
    Change vs previous 13F +7,656 shares

    0.21% of the 13F portfolio, value $6,164,225.

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

  2. period ended2026-06-30
    13F 54,716 shares
    Change vs previous 13F +3,964 shares

    0.18% of the 13F portfolio, value $4,964,931.

    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 50,752 shares
    Change vs previous 13F +4,136 shares

    0.24% of the 13F portfolio, value $5,210,708.

    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 46,616 shares
    Change vs previous 13F -530 shares

    0.29% of the 13F portfolio, value $5,840,519.

    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 47,146 shares
    Change vs previous 13F +1,499 shares

    0.35% of the 13F portfolio, value $6,314,735.

    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 45,647 shares
    Change vs previous 13F +7,180 shares

    0.39% of the 13F portfolio, value $6,208,449.

    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 38,467 shares
    Change vs previous 13F +5,590 shares

    0.38% of the 13F portfolio, value $5,102,648.

    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 32,877 shares
    Change vs previous 13F not available

    0.32% of the 13F portfolio, value $3,718,717.

    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).