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Acropolis Investment Management, LLC: GD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Acropolis Investment Management, LLC on GD, newest first. How the timeline and the estimate are built.

Acropolis Investment Management, LLC held 2,783 GD shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 2,783 shares
    Change vs previous 13F -143 shares

    0.04% of the 13F portfolio, value $923,483.

    13F-HR 0001104659-26-114569 filed by Acropolis Investment Management, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F/A 2,926 shares
    Change vs previous 13F +143 shares

    0.04% of the 13F portfolio, value $1,036,507.

    13F-HR/A 0001104659-26-084254 filed by Acropolis Investment Management, LLC
    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 2,783 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $955,182.

    13F-HR 0001104659-26-041279 filed by Acropolis Investment Management, LLC
    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 2,783 shares
    Change vs previous 13F -95 shares

    0.04% of the 13F portfolio, value $936,925.

    13F-HR 0001104659-26-003625 filed by Acropolis Investment Management, LLC
    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 2,878 shares
    Change vs previous 13F +150 shares

    0.04% of the 13F portfolio, value $839,254.

    13F-HR 0001104659-25-097485 filed by Acropolis Investment Management, LLC
    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 2,728 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $795,648.

    13F-HR 0001104659-25-067711 filed by Acropolis Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 2,728 shares
    Change vs previous 13F -24 shares

    0.04% of the 13F portfolio, value $743,598.

    13F-HR 0001104659-25-035816 filed by Acropolis Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 2,752 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $725,124.

    13F-HR 0001104659-25-003310 filed by Acropolis Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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