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Disclosery

INSIGHT 2811, INC.: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of INSIGHT 2811, INC. on BRK-B, newest first. How the timeline and the estimate are built.

INSIGHT 2811, INC. held 5,350 BRK-B 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 5,350 shares
    Change vs previous 13F +352 shares

    1.08% of the 13F portfolio, value $2,677,087.

    13F-HR 0001334952-26-000007 filed by INSIGHT 2811, INC.
    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 4,998 shares
    Change vs previous 13F -169 shares

    1.04% of the 13F portfolio, value $2,395,042.

    13F-HR 0001334952-26-000005 filed by INSIGHT 2811, INC.
    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 5,167 shares
    Change vs previous 13F +96 shares

    1.15% of the 13F portfolio, value $2,597,193.

    13F-HR 0001334952-26-000003 filed by INSIGHT 2811, INC.
    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 5,071 shares
    Change vs previous 13F +2 shares

    1.14% of the 13F portfolio, value $2,549,395.

    13F-HR 0001334952-25-000012 filed by INSIGHT 2811, INC.
    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 5,069 shares
    Change vs previous 13F -412 shares

    1.17% of the 13F portfolio, value $2,462,368.

    13F-HR 0001580642-25-005033 filed by INSIGHT 2811, INC.
    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 5,481 shares
    Change vs previous 13F +78 shares

    1.48% of the 13F portfolio, value $2,919,071.

    13F-HR 0001580642-25-003064 filed by INSIGHT 2811, INC.
    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 5,403 shares
    Change vs previous 13F +105 shares

    1.26% of the 13F portfolio, value $2,449,072.

    13F-HR 0001580642-25-000960 filed by INSIGHT 2811, INC.
    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 5,298 shares
    Change vs previous 13F not available

    1.21% of the 13F portfolio, value $2,438,457.

    13F-HR 0001580642-24-006738 filed by INSIGHT 2811, INC.
    Filed (acceptance time not in the bulk data set), ingested

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