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Disclosery

GAMMA Investing LLC: SON position timeline

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

GAMMA Investing LLC held 3,646 SON 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 3,646 shares
    Change vs previous 13F +512 shares

    0.01% of the 13F portfolio, value $177,998.

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

  2. period ended2026-06-30
    13F 3,134 shares
    Change vs previous 13F -97 shares

    0.01% of the 13F portfolio, value $176,601.

    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 3,231 shares
    Change vs previous 13F +630 shares

    0.01% of the 13F portfolio, value $174,765.

    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 2,601 shares
    Change vs previous 13F -266 shares

    0.01% of the 13F portfolio, value $113,508.

    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 2,867 shares
    Change vs previous 13F +58 shares

    0.01% of the 13F portfolio, value $123,539.

    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 2,809 shares
    Change vs previous 13F -29 shares

    0.01% of the 13F portfolio, value $122,360.

    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 2,838 shares
    Change vs previous 13F -320 shares

    0.01% of the 13F portfolio, value $134,067.

    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 3,158 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $154,268.

    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).