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Quantum Portfolio Management LLC: XSMO position timeline

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

Quantum Portfolio Management LLC held 12,224 XSMO 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 12,224 shares
    Change vs previous 13F +683 shares

    0.41% of the 13F portfolio, value $1,144,533.

    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 11,541 shares
    Change vs previous 13F -742 shares

    0.38% of the 13F portfolio, value $877,347.

    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 12,283 shares
    Change vs previous 13F -7,590 shares

    0.39% of the 13F portfolio, value $884,499.

    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 19,873 shares
    Change vs previous 13F +12,614 shares

    0.43% of the 13F portfolio, value $1,462,057.

    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 7,259 shares
    Change vs previous 13F +3,034 shares

    0.24% of the 13F portfolio, value $493,757.

    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 4,225 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $265,119.

    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).