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Disclosery

MOGY JOEL R INVESTMENT COUNSEL INC: BRK-B position timeline

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

MOGY JOEL R INVESTMENT COUNSEL INC held 129,212 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 129,212 shares
    Change vs previous 13F -758 shares

    3.44% of the 13F portfolio, value $64,341,115.

    13F-HR 0001398344-26-018129 filed by MOGY JOEL R INVESTMENT COUNSEL INC
    Accepted , ingested

  2. period ended2026-06-30
    13F 129,970 shares
    Change vs previous 13F -595 shares

    3.73% of the 13F portfolio, value $65,035,688.

    13F-HR 0001398344-26-012120 filed by MOGY JOEL R INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 130,565 shares
    Change vs previous 13F -2,230 shares

    3.92% of the 13F portfolio, value $62,566,748.

    13F-HR 0001398344-26-006551 filed by MOGY JOEL R INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 132,795 shares
    Change vs previous 13F -839 shares

    3.62% of the 13F portfolio, value $66,749,407.

    13F-HR 0001398344-26-001713 filed by MOGY JOEL R INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 133,634 shares
    Change vs previous 13F +87 shares

    3.68% of the 13F portfolio, value $67,183,157.

    13F-HR 0001398344-25-019214 filed by MOGY JOEL R INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 133,547 shares
    Change vs previous 13F +72 shares

    3.75% of the 13F portfolio, value $64,873,126.

    13F-HR 0001398344-25-012972 filed by MOGY JOEL R INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 133,475 shares
    Change vs previous 13F -2,180 shares

    4.58% of the 13F portfolio, value $71,086,116.

    13F-HR 0001398344-25-007194 filed by MOGY JOEL R INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 135,655 shares
    Change vs previous 13F not available

    3.65% of the 13F portfolio, value $61,489,698.

    13F-HR 0001398344-25-000750 filed by MOGY JOEL R INVESTMENT COUNSEL INC
    Filed (acceptance time not in the bulk data set), ingested

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