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Disclosery

Brandywine Asset Management, Inc.: AGG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Brandywine Asset Management, Inc. on AGG, newest first. How the timeline and the estimate are built.

Brandywine Asset Management, Inc. held 135,175 AGG shares at 2026-03-31 per its 13F-HR filed 2026-04-22.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 135,175 shares
    Change vs previous 13F +114 shares

    10.62% of the 13F portfolio, value $13,389,048.

    13F-HR 0002000324-26-001612 filed by Brandywine Asset Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 135,061 shares
    Change vs previous 13F not available

    9.46% of the 13F portfolio, value $13,460,978.

    13F-HR 0001999371-26-003108 filed by Brandywine Asset Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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