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Disclosery

FOX RUN MANAGEMENT, L.L.C.: AMTM position timeline

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

FOX RUN MANAGEMENT, L.L.C. held 56,706 AMTM shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 56,706 shares
    Change vs previous 13F +22,767 shares

    0.19% of the 13F portfolio, value $1,172,113.

    13F-HR 0001420506-26-001397 filed by FOX RUN 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 ended2026-03-31
    13F 33,939 shares
    Change vs previous 13F +26,691 shares

    0.15% of the 13F portfolio, value $854,245.

    13F-HR 0001420506-26-000922 filed by FOX RUN 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 ended2025-12-31
    13F 7,248 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $210,192.

    13F-HR 0001420506-26-000280 filed by FOX RUN 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).