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HEARTLAND ADVISORS INC: AUDC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HEARTLAND ADVISORS INC on AUDC, newest first. How the timeline and the estimate are built.

HEARTLAND ADVISORS INC held 917,650 AUDC shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 917,650 shares
    Change vs previous 13F -48,084 shares

    0.4% of the 13F portfolio, value $8,882,852.

    13F-HR 0000892712-26-000340 filed by HEARTLAND ADVISORS INC
    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 965,734 shares
    Change vs previous 13F +131,934 shares

    0.41% of the 13F portfolio, value $8,121,823.

    13F-HR 0000892712-26-000226 filed by HEARTLAND ADVISORS INC
    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 833,800 shares
    Change vs previous 13F -195,050 shares

    0.39% of the 13F portfolio, value $7,279,074.

    13F-HR 0000892712-26-000080 filed by HEARTLAND ADVISORS INC
    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 1,028,850 shares
    Change vs previous 13F +138,300 shares

    0.52% of the 13F portfolio, value $9,794,652.

    13F-HR 0000892712-25-000143 filed by HEARTLAND ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 890,550 shares
    Change vs previous 13F +10,300 shares

    0.49% of the 13F portfolio, value $8,745,201.

    13F-HR 0000892712-25-000090 filed by HEARTLAND ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 880,250 shares
    Change vs previous 13F +21,650 shares

    0.48% of the 13F portfolio, value $8,291,955.

    13F-HR 0000892712-25-000061 filed by HEARTLAND ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 858,600 shares
    Change vs previous 13F -51,900 shares

    0.45% of the 13F portfolio, value $8,362,764.

    13F-HR 0000892712-25-000032 filed by HEARTLAND ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 910,500 shares
    Change vs previous 13F not available

    0.46% of the 13F portfolio, value $8,859,165.

    13F-HR 0000892712-24-000127 filed by HEARTLAND ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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