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Disclosery

Riverwater Partners LLC: BRK-B position timeline

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

Riverwater Partners LLC held 2,750 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,750 shares
    Change vs previous 13F -264 shares

    0.41% of the 13F portfolio, value $1,376,073.

    13F-HR 0001941040-26-000624 filed by Riverwater Partners 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 3,014 shares
    Change vs previous 13F +105 shares

    0.48% of the 13F portfolio, value $1,444,309.

    13F-HR 0001941040-26-000302 filed by Riverwater Partners 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 2,909 shares
    Change vs previous 13F +14 shares

    0.57% of the 13F portfolio, value $1,462,209.

    13F-HR 0001941040-26-000105 filed by Riverwater Partners 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 2,895 shares
    Change vs previous 13F -132 shares

    0.6% of the 13F portfolio, value $1,455,432.

    13F-HR 0001941040-25-000585 filed by Riverwater Partners 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 3,027 shares
    Change vs previous 13F -443 shares

    0.69% of the 13F portfolio, value $1,470,426.

    13F-HR 0001941040-25-000393 filed by Riverwater Partners 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 3,470 shares
    Change vs previous 13F +159 shares

    0.95% of the 13F portfolio, value $1,848,053.

    13F-HR 0001941040-25-000222 filed by Riverwater Partners 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 3,311 shares
    Change vs previous 13F -49 shares

    0.73% of the 13F portfolio, value $1,500,810.

    13F-HR 0001941040-25-000144 filed by Riverwater Partners 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 3,360 shares
    Change vs previous 13F not available

    0.76% of the 13F portfolio, value $1,534,411.

    13F-HR 0001941040-24-000443 filed by Riverwater Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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