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Disclosery

SG Americas Securities, LLC: QSI position timeline

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

SG Americas Securities, LLC held 17,505 QSI shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 17,505 shares
    Change vs previous 13F -16,172 shares

    <0.01% of the 13F portfolio, value $15,000.

    13F-HR 0001313360-26-000003 filed by SG Americas Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 33,677 shares
    Change vs previous 13F +4,571 shares

    <0.01% of the 13F portfolio, value $26,000.

    13F-HR 0001313360-26-000002 filed by SG Americas Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 29,106 shares
    Change vs previous 13F -13,001 shares

    <0.01% of the 13F portfolio, value $32,000.

    13F-HR 0001313360-26-000001 filed by SG Americas Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 42,107 shares
    Change vs previous 13F +9,926 shares

    <0.01% of the 13F portfolio, value $59,000.

    13F-HR 0001313360-25-000008 filed by SG Americas Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 32,181 shares
    Change vs previous 13F -7,898 shares

    <0.01% of the 13F portfolio, value $63,000.

    13F-HR 0001313360-25-000006 filed by SG Americas Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 40,079 shares
    Change vs previous 13F -27,509 shares

    <0.01% of the 13F portfolio, value $48,000.

    13F-HR 0001313360-25-000005 filed by SG Americas Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 67,588 shares
    Change vs previous 13F +7,470 shares

    <0.01% of the 13F portfolio, value $182,000.

    13F-HR 0001313360-25-000001 filed by SG Americas Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 60,118 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $53,000.

    13F-HR 0001313360-24-000010 filed by SG Americas Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).