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Saratoga Research & Investment Management: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Saratoga Research & Investment Management on BRK-B, newest first. How the timeline and the estimate are built.

Saratoga Research & Investment Management held 257,895 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 257,895 shares
    Change vs previous 13F -14,136 shares

    7.06% of the 13F portfolio, value $129,048,079.

    13F-HR 0001477872-26-000004 filed by Saratoga Research & Investment Management
    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 272,031 shares
    Change vs previous 13F +8,769 shares

    7.4% of the 13F portfolio, value $130,357,255.

    13F-HR 0001477872-26-000003 filed by Saratoga Research & Investment Management
    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 263,262 shares
    Change vs previous 13F -4,746 shares

    6.94% of the 13F portfolio, value $132,328,644.

    13F-HR 0001477872-26-000001 filed by Saratoga Research & Investment Management
    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 268,008 shares
    Change vs previous 13F +9,743 shares

    7.01% of the 13F portfolio, value $134,738,342.

    13F-HR 0001477872-25-000007 filed by Saratoga Research & Investment Management
    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 258,265 shares
    Change vs previous 13F -20,276 shares

    6.72% of the 13F portfolio, value $125,457,389.

    13F-HR 0001477872-25-000005 filed by Saratoga Research & Investment Management
    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 278,541 shares
    Change vs previous 13F -71 shares

    7.83% of the 13F portfolio, value $148,345,366.

    13F-HR 0001477872-25-000004 filed by Saratoga Research & Investment Management
    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 278,612 shares
    Change vs previous 13F -47,936 shares

    6.37% of the 13F portfolio, value $126,289,247.

    13F-HR 0001477872-25-000002 filed by Saratoga Research & Investment Management
    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 326,548 shares
    Change vs previous 13F not available

    6.58% of the 13F portfolio, value $150,296,752.

    13F-HR 0001477872-24-000005 filed by Saratoga Research & Investment Management
    Filed (acceptance time not in the bulk data set), ingested

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