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WHITE PINE CAPITAL LLC: ADTN position timeline

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

WHITE PINE CAPITAL LLC held 279,072 ADTN shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 279,072 shares
    Change vs previous 13F -82,547 shares

    0.92% of the 13F portfolio, value $3,879,101.

    13F-HR 0001137429-26-000003 filed by WHITE PINE CAPITAL 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/A 361,619 shares
    Change vs previous 13F +21,118 shares

    1.24% of the 13F portfolio, value $4,549,167.

    13F-HR/A 0001137429-26-000004 filed by WHITE PINE CAPITAL 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 340,501 shares
    Change vs previous 13F +110,037 shares

    0.81% of the 13F portfolio, value $2,958,954.

    13F-HR 0001137429-26-000001 filed by WHITE PINE CAPITAL 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 230,464 shares
    Change vs previous 13F +19 shares

    0.62% of the 13F portfolio, value $2,161,752.

    13F-HR 0001137429-25-000005 filed by WHITE PINE CAPITAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 230,445 shares
    Change vs previous 13F +3,485 shares

    0.66% of the 13F portfolio, value $2,067,092.

    13F-HR 0001137429-25-000004 filed by WHITE PINE CAPITAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 226,960 shares
    Change vs previous 13F -53,649 shares

    0.69% of the 13F portfolio, value $1,979,091.

    13F-HR 0001137429-25-000002 filed by WHITE PINE CAPITAL LLC
    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 280,609 shares
    Change vs previous 13F -1,109 shares

    0.79% of the 13F portfolio, value $2,337,473.

    13F-HR 0001137429-25-000001 filed by WHITE PINE CAPITAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 281,718 shares
    Change vs previous 13F not available

    0.57% of the 13F portfolio, value $1,670,588.

    13F-HR 0001137429-24-000005 filed by WHITE PINE CAPITAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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