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Sumitomo Mitsui Trust Group, Inc.: BRK-B position timeline

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

Sumitomo Mitsui Trust Group, Inc. held 3,276,032 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,276,032 shares
    Change vs previous 13F +22,845 shares

    0.94% of the 13F portfolio, value $1,639,293,652.

    13F-HR 0001214659-26-009184 filed by Sumitomo Mitsui Trust Group, 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 3,253,187 shares
    Change vs previous 13F -168,357 shares

    1.01% of the 13F portfolio, value $1,558,927,210.

    13F-HR 0001214659-26-005304 filed by Sumitomo Mitsui Trust Group, 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 3,421,544 shares
    Change vs previous 13F +17,845 shares

    1.01% of the 13F portfolio, value $1,719,839,092.

    13F-HR 0001214659-26-000765 filed by Sumitomo Mitsui Trust Group, 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 3,403,699 shares
    Change vs previous 13F +21,072 shares

    0.98% of the 13F portfolio, value $1,711,175,635.

    13F-HR 0001214659-25-015331 filed by Sumitomo Mitsui Trust Group, 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 3,382,627 shares
    Change vs previous 13F +105,525 shares

    1.02% of the 13F portfolio, value $1,643,178,718.

    13F-HR 0001214659-25-011183 filed by Sumitomo Mitsui Trust Group, 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 3,277,102 shares
    Change vs previous 13F +32,358 shares

    1.23% of the 13F portfolio, value $1,745,318,983.

    13F-HR 0001214659-25-006359 filed by Sumitomo Mitsui Trust Group, 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 3,244,744 shares
    Change vs previous 13F +7,813 shares

    0.99% of the 13F portfolio, value $1,470,777,560.

    13F-HR 0001214659-25-001416 filed by Sumitomo Mitsui Trust Group, 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 3,236,931 shares
    Change vs previous 13F not available

    1.03% of the 13F portfolio, value $1,489,829,862.

    13F-HR 0001214659-24-018417 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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