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Disclosery

GAMMA Investing LLC: QSI position timeline

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

GAMMA Investing LLC held 169 QSI 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 169 shares
    Change vs previous 13F -1,204 shares

    <0.01% of the 13F portfolio, value $181.

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

  2. period ended2026-06-30
    13F 1,373 shares
    Change vs previous 13F -457 shares

    <0.01% of the 13F portfolio, value $1,215.

    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 1,830 shares
    Change vs previous 13F -5,161 shares

    <0.01% of the 13F portfolio, value $1,416.

    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 6,991 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $7,690.

    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).