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Disclosery

SOUTHPORT MANAGEMENT, L.L.C.: QID position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SOUTHPORT MANAGEMENT, L.L.C. on QID, newest first. How the timeline and the estimate are built.

SOUTHPORT MANAGEMENT, L.L.C. held 59,000 QID shares at 2025-12-31 per its 13F-HR filed 2026-02-13.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 59,000 shares
    Change vs previous 13F +25,000 shares

    4.16% of the 13F portfolio, value $1,191,800.

    13F-HR 0000919574-26-000960 filed by SOUTHPORT MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 34,000 shares
    Change vs previous 13F +10,000 shares

    3.02% of the 13F portfolio, value $732,020.

    13F-HR 0000919574-25-007032 filed by SOUTHPORT MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 24,000 shares
    Change vs previous 13F -6,000 shares

    2.97% of the 13F portfolio, value $607,680.

    13F-HR 0000919574-25-004671 filed by SOUTHPORT MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 30,000 shares
    Change vs previous 13F -500 shares

    4.93% of the 13F portfolio, value $1,142,700.

    13F-HR 0000919574-25-003076 filed by SOUTHPORT MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 30,500 shares
    Change vs previous 13F +3,500 shares

    3.61% of the 13F portfolio, value $997,045.

    13F-HR 0000919574-25-001175 filed by SOUTHPORT MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 27,000 shares
    Change vs previous 13F -4,000 shares

    3.63% of the 13F portfolio, value $976,590.

    13F-HR 0000919574-24-006503 filed by SOUTHPORT MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-06-30
    13F 31,000 shares
    Change vs previous 13F not available

    5.32% of the 13F portfolio, value $1,188,230.

    13F-HR 0000919574-24-004528 filed by SOUTHPORT MANAGEMENT, L.L.C.
    Filed (acceptance time not in the bulk data set), ingested

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