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Disclosery

MGO ONE SEVEN LLC: BRK-B position timeline

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

MGO ONE SEVEN LLC held 43,975 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 43,975 shares
    Change vs previous 13F +2,271 shares

    0.36% of the 13F portfolio, value $22,004,666.

    13F-HR 0001172661-26-003001 filed by MGO ONE SEVEN 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 41,704 shares
    Change vs previous 13F -566 shares

    0.4% of the 13F portfolio, value $19,984,930.

    13F-HR 0001172661-26-001929 filed by MGO ONE SEVEN 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 42,270 shares
    Change vs previous 13F +5,438 shares

    0.43% of the 13F portfolio, value $21,246,802.

    13F-HR 0001172661-26-000446 filed by MGO ONE SEVEN 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 36,832 shares
    Change vs previous 13F +5,426 shares

    0.43% of the 13F portfolio, value $18,517,112.

    13F-HR 0001172661-25-004428 filed by MGO ONE SEVEN 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 31,406 shares
    Change vs previous 13F +4,092 shares

    0.49% of the 13F portfolio, value $15,256,060.

    13F-HR 0001172661-25-002739 filed by MGO ONE SEVEN 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 27,314 shares
    Change vs previous 13F +142 shares

    0.57% of the 13F portfolio, value $14,546,890.

    13F-HR 0001172661-25-001618 filed by MGO ONE SEVEN 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 27,172 shares
    Change vs previous 13F +2,062 shares

    0.47% of the 13F portfolio, value $12,316,524.

    13F-HR 0001172661-25-000955 filed by MGO ONE SEVEN 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 25,110 shares
    Change vs previous 13F not available

    0.5% of the 13F portfolio, value $11,557,129.

    13F-HR 0001172661-24-004259 filed by MGO ONE SEVEN LLC
    Filed (acceptance time not in the bulk data set), ingested

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