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Disclosery

GAMMA Investing LLC: ADPT position timeline

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

GAMMA Investing LLC held 13,366 ADPT 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 13,366 shares
    Change vs previous 13F +253 shares

    0.01% of the 13F portfolio, value $386,277.

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

  2. period ended2026-06-30
    13F 13,113 shares
    Change vs previous 13F -68 shares

    0.01% of the 13F portfolio, value $281,274.

    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 13,181 shares
    Change vs previous 13F +60 shares

    0.01% of the 13F portfolio, value $182,952.

    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 13,121 shares
    Change vs previous 13F +181 shares

    0.01% of the 13F portfolio, value $213,085.

    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 12,940 shares
    Change vs previous 13F +16 shares

    0.01% of the 13F portfolio, value $193,582.

    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 12,924 shares
    Change vs previous 13F -469 shares

    0.01% of the 13F portfolio, value $150,565.

    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 13,393 shares
    Change vs previous 13F +3,583 shares

    0.01% of the 13F portfolio, value $99,510.

    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 9,810 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $58,811.

    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).