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Quantum Portfolio Management LLC: SMH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Quantum Portfolio Management LLC on SMH, newest first. How the timeline and the estimate are built.

Quantum Portfolio Management LLC held 1,604 SMH shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,604 shares
    Change vs previous 13F +7 shares

    0.38% of the 13F portfolio, value $1,052,048.

    13F-HR 0001420506-26-001701 filed by Quantum Portfolio Management 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/A 1,597 shares
    Change vs previous 13F +49 shares

    0.27% of the 13F portfolio, value $612,290.

    13F-HR/A 0001172661-26-001580 filed by Quantum Portfolio Management 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 1,548 shares
    Change vs previous 13F -1,077 shares

    0.25% of the 13F portfolio, value $557,481.

    13F-HR 0001172661-26-000672 filed by Quantum Portfolio Management 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 2,625 shares
    Change vs previous 13F +291 shares

    0.25% of the 13F portfolio, value $856,695.

    13F-HR 0001172661-25-004476 filed by Quantum Portfolio Management 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 2,334 shares
    Change vs previous 13F -3,426 shares

    0.31% of the 13F portfolio, value $650,906.

    13F-HR 0001172661-25-003208 filed by Quantum Portfolio Management 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 5,760 shares
    Change vs previous 13F -1,596 shares

    0.62% of the 13F portfolio, value $1,218,067.

    13F-HR 0001172661-25-001852 filed by Quantum Portfolio Management 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 7,356 shares
    Change vs previous 13F -51 shares

    0.96% of the 13F portfolio, value $1,781,403.

    13F-HR 0001172661-25-000338 filed by Quantum Portfolio Management 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 7,407 shares
    Change vs previous 13F not available

    0.98% of the 13F portfolio, value $1,818,048.

    13F-HR 0001172661-24-004357 filed by Quantum Portfolio Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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