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Disclosery

MORGAN STANLEY: BRK-B position timeline

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

MORGAN STANLEY held 26,667,029 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 26,667,029 shares
    Change vs previous 13F -187,412 shares

    0.71% of the 13F portfolio, value $13,343,915,591.

    13F-HR 0000895421-26-000243 filed by MORGAN STANLEY
    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 26,854,441 shares
    Change vs previous 13F +574,240 shares

    0.78% of the 13F portfolio, value $12,868,648,994.

    13F-HR 0000895421-26-000183 filed by MORGAN STANLEY
    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/A 26,280,201 shares
    Change vs previous 13F -292,324 shares

    0.79% of the 13F portfolio, value $13,209,744,399.

    13F-HR/A 0000895421-26-000187 filed by MORGAN STANLEY
    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/A 26,572,525 shares
    Change vs previous 13F -618,284 shares

    0.81% of the 13F portfolio, value $13,359,072,255.

    13F-HR/A 0000895421-26-000186 filed by MORGAN STANLEY
    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 27,190,809 shares
    Change vs previous 13F -600,484 shares

    0.86% of the 13F portfolio, value $13,208,479,971.

    13F-HR 0000895421-25-000499 filed by MORGAN STANLEY
    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 27,791,293 shares
    Change vs previous 13F -266,523 shares

    1.06% of the 13F portfolio, value $14,801,088,704.

    13F-HR 0000895421-25-000381 filed by MORGAN STANLEY
    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/A 28,057,816 shares
    Change vs previous 13F +1,506,797 shares

    0.89% of the 13F portfolio, value $12,718,048,203.

    13F-HR/A 0000895421-25-000380 filed by MORGAN STANLEY
    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/A 26,551,019 shares
    Change vs previous 13F not available

    0.89% of the 13F portfolio, value $12,220,373,366.

    13F-HR/A 0000895421-25-000379 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

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