Skip to content
Disclosery

GAMMA Investing LLC: SONY position timeline

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

GAMMA Investing LLC held 50,036 SONY 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 50,036 shares
    Change vs previous 13F +6,412 shares

    0.04% of the 13F portfolio, value $1,177,347.

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

  2. period ended2026-06-30
    13F 43,624 shares
    Change vs previous 13F -926 shares

    0.03% of the 13F portfolio, value $875,097.

    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 44,550 shares
    Change vs previous 13F -497 shares

    0.04% of the 13F portfolio, value $922,185.

    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 45,047 shares
    Change vs previous 13F -112 shares

    0.06% of the 13F portfolio, value $1,153,203.

    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 45,159 shares
    Change vs previous 13F +1,570 shares

    0.07% of the 13F portfolio, value $1,300,128.

    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 43,589 shares
    Change vs previous 13F +4,410 shares

    0.07% of the 13F portfolio, value $1,134,622.

    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 39,179 shares
    Change vs previous 13F +7,041 shares

    0.07% of the 13F portfolio, value $994,755.

    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 32,138 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $680,040.

    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).