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Quantum Portfolio Management LLC: META position timeline

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

Quantum Portfolio Management LLC held 3,849 META 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 3,849 shares
    Change vs previous 13F -262 shares

    0.78% of the 13F portfolio, value $2,168,103.

    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 4,111 shares
    Change vs previous 13F -150 shares

    1.02% of the 13F portfolio, value $2,352,026.

    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 4,261 shares
    Change vs previous 13F -1,759 shares

    1.24% of the 13F portfolio, value $2,812,643.

    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 6,020 shares
    Change vs previous 13F +2,024 shares

    1.31% of the 13F portfolio, value $4,420,968.

    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 3,996 shares
    Change vs previous 13F -281 shares

    1.41% of the 13F portfolio, value $2,949,408.

    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 4,277 shares
    Change vs previous 13F +1,006 shares

    1.25% of the 13F portfolio, value $2,465,092.

    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 3,271 shares
    Change vs previous 13F +130 shares

    1.03% of the 13F portfolio, value $1,915,203.

    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 3,141 shares
    Change vs previous 13F not available

    0.97% of the 13F portfolio, value $1,798,034.

    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).