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Disclosery

Brooklyn Investment Group: BRK-B position timeline

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

Brooklyn Investment Group held 42,187 BRK-B shares at 2026-03-31 per its 13F-HR filed 2026-04-29.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 42,187 shares
    Change vs previous 13F +12,502 shares

    0.63% of the 13F portfolio, value $20,215,867.

    13F-HR 0001795705-26-000002 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 29,685 shares
    Change vs previous 13F +13,050 shares

    0.69% of the 13F portfolio, value $14,873,494.

    13F-HR 0001795705-26-000001 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F/A 16,635 shares
    Change vs previous 13F -586 shares

    1.09% of the 13F portfolio, value $8,079,212.

    13F-HR/A 0001795705-25-000009 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F/A 17,221 shares
    Change vs previous 13F +3,434 shares

    1.1% of the 13F portfolio, value $8,365,370.

    13F-HR/A 0001795705-25-000005 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 13,787 shares
    Change vs previous 13F +3,557 shares

    1.59% of the 13F portfolio, value $7,342,681.

    13F-HR 0001795705-25-000003 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 10,230 shares
    Change vs previous 13F +456 shares

    1.38% of the 13F portfolio, value $4,637,055.

    13F-HR 0001795705-25-000001 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 9,774 shares
    Change vs previous 13F +444 shares

    1.48% of the 13F portfolio, value $4,498,582.

    13F-HR 0001795705-24-000007 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-06-30
    13F 9,330 shares
    Change vs previous 13F not available

    1.69% of the 13F portfolio, value $3,920,466.

    13F-HR 0001795705-24-000004 filed by Brooklyn Investment Group
    Filed (acceptance time not in the bulk data set), ingested

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