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Disclosery

DIMENSIONAL FUND ADVISORS LP: ATROB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DIMENSIONAL FUND ADVISORS LP on ATROB, newest first. How the timeline and the estimate are built.

DIMENSIONAL FUND ADVISORS LP reported 335,448 ATROB shares, 3.1%, in a 13G/A filed 2026-10-08.

Estimated current stake: 335,448 shares, 3.1% of the class

Estimated from 13G/A of 2026-10-08. As of 2026-09-30, 13G/A 0000354204-26-001044.

Shares are the reporting group's aggregate and may include entities that do not file a 13F.

  1. event date2026-09-30
    13G/A 335,448 shares
    Change vs previous stake not available

    3.1% of the class.

    13G/A 0000354204-26-001044 filed by DIMENSIONAL FUND ADVISORS LP
    Accepted , ingested

    A 13D/G states the aggregate of its reporting persons, which may include entities that do not file a 13F.