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WHITE PINE CAPITAL LLC: BRK-B position timeline

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

WHITE PINE CAPITAL LLC held 2,301 BRK-B 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 2,301 shares
    Change vs previous 13F -2 shares

    0.27% of the 13F portfolio, value $1,151,397.

    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 2,303 shares
    Change vs previous 13F +11 shares

    0.3% of the 13F portfolio, value $1,103,598.

    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 2,292 shares
    Change vs previous 13F +157 shares

    0.32% of the 13F portfolio, value $1,152,074.

    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 2,135 shares
    Change vs previous 13F +41 shares

    0.31% of the 13F portfolio, value $1,073,350.

    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 2,094 shares
    Change vs previous 13F +36 shares

    0.32% of the 13F portfolio, value $1,017,202.

    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 2,058 shares
    Change vs previous 13F +155 shares

    0.38% of the 13F portfolio, value $1,096,050.

    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 1,903 shares
    Change vs previous 13F +14 shares

    0.29% of the 13F portfolio, value $862,592.

    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 1,889 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $869,431.

    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).