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PROFUND ADVISORS LLC: BRK-B position timeline

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

PROFUND ADVISORS LLC held 16,536 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 16,536 shares
    Change vs previous 13F -441 shares

    0.23% of the 13F portfolio, value $8,274,449.

    13F-HR 0001129919-26-000003 filed by PROFUND ADVISORS 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 16,977 shares
    Change vs previous 13F -4,223 shares

    0.3% of the 13F portfolio, value $8,135,378.

    13F-HR 0001129919-26-000002 filed by PROFUND ADVISORS 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 21,200 shares
    Change vs previous 13F -3,983 shares

    0.32% of the 13F portfolio, value $10,656,180.

    13F-HR 0001129919-26-000001 filed by PROFUND ADVISORS 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 25,183 shares
    Change vs previous 13F +2,087 shares

    0.41% of the 13F portfolio, value $12,660,501.

    13F-HR 0001129919-25-000003 filed by PROFUND ADVISORS 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 23,096 shares
    Change vs previous 13F -2,500 shares

    0.4% of the 13F portfolio, value $11,219,344.

    13F-HR 0001085146-25-004669 filed by PROFUND ADVISORS 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 25,596 shares
    Change vs previous 13F -1,390 shares

    0.59% of the 13F portfolio, value $13,631,918.

    13F-HR 0001085146-25-002762 filed by PROFUND ADVISORS 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 26,986 shares
    Change vs previous 13F -3,245 shares

    0.45% of the 13F portfolio, value $12,232,214.

    13F-HR 0001085146-25-001368 filed by PROFUND ADVISORS 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 30,231 shares
    Change vs previous 13F not available

    0.53% of the 13F portfolio, value $13,914,120.

    13F-HR 0001085146-24-005690 filed by PROFUND ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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