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Disclosery

First Washington CORP: BRK-B position timeline

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

First Washington CORP held 650 BRK-B shares at 2026-06-30 per its 13F-HR/A filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 650 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $325,254.

    13F-HR/A 0001390043-26-000004 filed by First Washington CORP
    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 650 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $311,480.

    13F-HR 0001390043-26-000002 filed by First Washington CORP
    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 650 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $326,723.

    13F-HR 0001390043-26-000001 filed by First Washington CORP
    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 650 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $326,781.

    13F-HR 0001390043-25-000006 filed by First Washington CORP
    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 650 shares
    Change vs previous 13F 0 shares

    0.1% of the 13F portfolio, value $315,751.

    13F-HR 0001390043-25-000003 filed by First Washington CORP
    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 650 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $346,177.

    13F-HR 0001390043-25-000002 filed by First Washington CORP
    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 650 shares
    Change vs previous 13F 0 shares

    0.1% of the 13F portfolio, value $294,632.

    13F-HR 0001390043-25-000001 filed by First Washington CORP
    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 650 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $299,169.

    13F-HR 0001390043-24-000005 filed by First Washington CORP
    Filed (acceptance time not in the bulk data set), ingested

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