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Disclosery

Rossmore Private Capital: BRK-B position timeline

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

Rossmore Private Capital held 13,186 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,186 shares
    Change vs previous 13F 0 shares

    0.54% of the 13F portfolio, value $6,598,031.

    13F-HR 0001398344-26-013208 filed by Rossmore Private Capital
    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 13,186 shares
    Change vs previous 13F -130 shares

    0.56% of the 13F portfolio, value $6,318,624.

    13F-HR 0001398344-26-008115 filed by Rossmore Private Capital
    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 13,316 shares
    Change vs previous 13F +2,730 shares

    0.6% of the 13F portfolio, value $6,693,175.

    13F-HR 0001398344-26-002304 filed by Rossmore Private Capital
    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 10,586 shares
    Change vs previous 13F 0 shares

    0.57% of the 13F portfolio, value $5,321,893.

    13F-HR 0001398344-25-020058 filed by Rossmore Private Capital
    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 10,586 shares
    Change vs previous 13F 0 shares

    0.6% of the 13F portfolio, value $5,142,253.

    13F-HR 0001062993-25-013790 filed by Rossmore Private Capital
    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 10,586 shares
    Change vs previous 13F +203 shares

    0.69% of the 13F portfolio, value $5,637,773.

    13F-HR 0001062993-25-009136 filed by Rossmore Private Capital
    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 10,383 shares
    Change vs previous 13F +89 shares

    0.58% of the 13F portfolio, value $4,706,406.

    13F-HR 0001062993-25-002262 filed by Rossmore Private Capital
    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 10,294 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $4,737,916.

    13F-HR 0001062993-24-018306 filed by Rossmore Private Capital
    Filed (acceptance time not in the bulk data set), ingested

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