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DEAN INVESTMENT ASSOCIATES, LLC: AOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DEAN INVESTMENT ASSOCIATES, LLC on AOS, newest first. How the timeline and the estimate are built.

DEAN INVESTMENT ASSOCIATES, LLC held 11,632 AOS shares at 2026-06-30 per its 13F-HR/A filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 11,632 shares
    Change vs previous 13F -312 shares

    0.1% of the 13F portfolio, value $729,559.

    13F-HR/A 0000846797-26-000004 filed by DEAN INVESTMENT ASSOCIATES, LLC
    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 11,944 shares
    Change vs previous 13F +3,245 shares

    0.11% of the 13F portfolio, value $787,587.

    13F-HR 0000846797-26-000002 filed by DEAN INVESTMENT ASSOCIATES, LLC
    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 8,699 shares
    Change vs previous 13F -4,161 shares

    0.08% of the 13F portfolio, value $581,789.

    13F-HR 0000846797-26-000001 filed by DEAN INVESTMENT ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 12,860 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $944,053.

    13F-HR 0000846797-25-000005 filed by DEAN INVESTMENT ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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