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Disclosery

Atom Investors LP: AMTM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Atom Investors LP on AMTM, newest first. How the timeline and the estimate are built.

Atom Investors LP held 160,876 AMTM 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 160,876 shares
    Change vs previous 13F +138,061 shares

    0.3% of the 13F portfolio, value $3,325,307.

    13F-HR 0001214659-26-010164 filed by Atom Investors LP
    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 22,815 shares
    Change vs previous 13F -20,922 shares

    0.04% of the 13F portfolio, value $595,015.

    13F-HR 0001214659-26-006309 filed by Atom Investors LP
    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 43,737 shares
    Change vs previous 13F -100,544 shares

    0.1% of the 13F portfolio, value $1,268,373.

    13F-HR 0001214659-26-001839 filed by Atom Investors LP
    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 144,281 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $3,455,530.

    13F-HR 0001214659-25-016495 filed by Atom Investors LP
    Filed (acceptance time not in the bulk data set), ingested

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