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Shelter Mutual Insurance Co: BRK-A position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Shelter Mutual Insurance Co on BRK-A, newest first. How the timeline and the estimate are built.

Shelter Mutual Insurance Co held 34 BRK-A shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 34 shares
    Change vs previous 13F 0 shares

    5.38% of the 13F portfolio, value $25,460,900.

    13F-HR 0001455288-26-000008 filed by Shelter Mutual Insurance Co
    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 34 shares
    Change vs previous 13F 0 shares

    5.43% of the 13F portfolio, value $24,416,760.

    13F-HR 0001455288-26-000006 filed by Shelter Mutual Insurance Co
    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 34 shares
    Change vs previous 13F 0 shares

    5.72% of the 13F portfolio, value $25,663,200.

    13F-HR 0001455288-26-000003 filed by Shelter Mutual Insurance Co
    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 34 shares
    Change vs previous 13F 0 shares

    5.75% of the 13F portfolio, value $25,642,800.

    13F-HR 0001455288-25-000021 filed by Shelter Mutual Insurance Co
    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 34 shares
    Change vs previous 13F 0 shares

    5.74% of the 13F portfolio, value $24,779,200.

    13F-HR 0001455288-25-000013 filed by Shelter Mutual Insurance Co
    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 34 shares
    Change vs previous 13F 0 shares

    6.54% of the 13F portfolio, value $27,147,014.

    13F-HR 0001455288-25-000011 filed by Shelter Mutual Insurance Co
    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 34 shares
    Change vs previous 13F 0 shares

    5.77% of the 13F portfolio, value $23,151,280.

    13F-HR 0001455288-25-000004 filed by Shelter Mutual Insurance Co
    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 34 shares
    Change vs previous 13F not available

    5.59% of the 13F portfolio, value $23,400,568.

    13F-HR 0001455290-24-000009 filed by Shelter Mutual Insurance Co
    Filed (acceptance time not in the bulk data set), ingested

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