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WHITE PINE CAPITAL LLC: RBBN position timeline

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

WHITE PINE CAPITAL LLC held 13,335 RBBN 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 13,335 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $31,204.

    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 13,335 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $28,270.

    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 13,335 shares
    Change vs previous 13F -287,450 shares

    0.01% of the 13F portfolio, value $38,405.

    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 300,785 shares
    Change vs previous 13F -118,172 shares

    0.33% of the 13F portfolio, value $1,142,983.

    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 418,957 shares
    Change vs previous 13F +63,435 shares

    0.53% of the 13F portfolio, value $1,680,018.

    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 355,522 shares
    Change vs previous 13F +2,775 shares

    0.48% of the 13F portfolio, value $1,393,646.

    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 352,747 shares
    Change vs previous 13F -2,114 shares

    0.49% of the 13F portfolio, value $1,467,428.

    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 354,861 shares
    Change vs previous 13F not available

    0.39% of the 13F portfolio, value $1,153,298.

    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).