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Chemistry Wealth Management LLC: BRK-B position timeline

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

Chemistry Wealth Management LLC held 113,140 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-09.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 113,140 shares
    Change vs previous 13F +1,142 shares

    9.1% of the 13F portfolio, value $56,614,187.

    13F-HR 0001951757-26-000934 filed by Chemistry Wealth Management 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 111,998 shares
    Change vs previous 13F -327 shares

    9.44% of the 13F portfolio, value $53,669,442.

    13F-HR 0001951757-26-000560 filed by Chemistry Wealth Management 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 112,325 shares
    Change vs previous 13F +179 shares

    10.56% of the 13F portfolio, value $56,460,161.

    13F-HR 0001951757-26-000004 filed by Chemistry Wealth Management 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 112,146 shares
    Change vs previous 13F +328 shares

    10.88% of the 13F portfolio, value $56,380,280.

    13F-HR 0001951757-25-001180 filed by Chemistry Wealth Management 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 111,818 shares
    Change vs previous 13F +109 shares

    11.65% of the 13F portfolio, value $54,317,830.

    13F-HR 0001951757-25-000575 filed by Chemistry Wealth Management 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 111,709 shares
    Change vs previous 13F -878 shares

    13.84% of the 13F portfolio, value $59,493,979.

    13F-HR 0001951757-25-000299 filed by Chemistry Wealth Management 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 112,587 shares
    Change vs previous 13F -108 shares

    11.97% of the 13F portfolio, value $51,033,435.

    13F-HR 0001951757-25-000040 filed by Chemistry Wealth Management 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 112,695 shares
    Change vs previous 13F not available

    12.41% of the 13F portfolio, value $51,869,001.

    13F-HR 0001951757-24-000967 filed by Chemistry Wealth Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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