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GLOBEFLEX CAPITAL L P: ADTN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GLOBEFLEX CAPITAL L P on ADTN, newest first. How the timeline and the estimate are built.

GLOBEFLEX CAPITAL L P held 132,526 ADTN shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 132,526 shares
    Change vs previous 13F +109 shares

    0.24% of the 13F portfolio, value $1,842,111.

    13F-HR 0000921531-26-000004 filed by GLOBEFLEX CAPITAL L P
    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 132,417 shares
    Change vs previous 13F +25,662 shares

    0.25% of the 13F portfolio, value $1,665,806.

    13F-HR 0000921531-26-000003 filed by GLOBEFLEX CAPITAL L P
    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 106,755 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $927,701.

    13F-HR 0000921531-26-000002 filed by GLOBEFLEX CAPITAL L P
    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 106,755 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $1,001,362.

    13F-HR 0000921531-25-000008 filed by GLOBEFLEX CAPITAL L P
    Filed (acceptance time not in the bulk data set), ingested

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