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Disclosery

Insight Inv LLC: BRK-B position timeline

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

Insight Inv LLC held 5,451 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,451 shares
    Change vs previous 13F +435 shares

    1.29% of the 13F portfolio, value $2,727,626.

    13F-HR 0001398344-26-012602 filed by Insight Inv 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 5,016 shares
    Change vs previous 13F +180 shares

    1.32% of the 13F portfolio, value $2,403,667.

    13F-HR 0001398344-26-007345 filed by Insight Inv 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 4,836 shares
    Change vs previous 13F +65 shares

    1.36% of the 13F portfolio, value $2,430,815.

    13F-HR 0001398344-26-002438 filed by Insight Inv 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 4,771 shares
    Change vs previous 13F +111 shares

    1.41% of the 13F portfolio, value $2,398,573.

    13F-HR 0001398344-25-019897 filed by Insight Inv 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 4,660 shares
    Change vs previous 13F -16,122 shares

    1.52% of the 13F portfolio, value $2,263,688.

    13F-HR 0001398344-25-013656 filed by Insight Inv 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 20,782 shares
    Change vs previous 13F +15,816 shares

    1.75% of the 13F portfolio, value $2,542,066.

    13F-HR 0001398344-25-007728 filed by Insight Inv 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 4,966 shares
    Change vs previous 13F +40 shares

    1.57% of the 13F portfolio, value $2,250,988.

    13F-HR 0001398344-25-000853 filed by Insight Inv 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 4,926 shares
    Change vs previous 13F not available

    1.9% of the 13F portfolio, value $2,267,241.

    13F-HR 0001398344-24-020936 filed by Insight Inv LLC
    Filed (acceptance time not in the bulk data set), ingested

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