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Disclosery

Rosenberg Matthew Hamilton: B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rosenberg Matthew Hamilton on B, newest first. How the timeline and the estimate are built.

Rosenberg Matthew Hamilton held 1,510 B shares at 2026-09-30 per its 13F-HR filed 2026-10-05.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 1,510 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $61,412.

    13F-HR 0001812103-26-000005 filed by Rosenberg Matthew Hamilton
    Accepted , ingested

  2. period ended2026-06-30
    13F 1,510 shares
    Change vs previous 13F +532 shares

    0.01% of the 13F portfolio, value $55,462.

    13F-HR 0001812103-26-000003 filed by Rosenberg Matthew Hamilton
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 978 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $39,893.

    13F-HR 0001812103-26-000002 filed by Rosenberg Matthew Hamilton
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 978 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $42,592.

    13F-HR 0001812103-26-000001 filed by Rosenberg Matthew Hamilton
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 978 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $32,049.

    13F-HR 0001812103-25-000006 filed by Rosenberg Matthew Hamilton
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 978 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $20,362.

    13F-HR 0001812103-25-000004 filed by Rosenberg Matthew Hamilton
    Filed (acceptance time not in the bulk data set), ingested

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