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Disclosery

COLRAIN CAPITAL LLC: BRK-B position timeline

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

COLRAIN CAPITAL LLC held 659 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 659 shares
    Change vs previous 13F -4,022 shares

    0.11% of the 13F portfolio, value $329,757.

    13F-HR 0002085853-26-000941 filed by COLRAIN CAPITAL 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 4,681 shares
    Change vs previous 13F +521 shares

    0.87% of the 13F portfolio, value $2,243,135.

    13F-HR 0002085853-26-000583 filed by COLRAIN CAPITAL 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 4,160 shares
    Change vs previous 13F -430 shares

    1.15% of the 13F portfolio, value $2,091,024.

    13F-HR 0002085853-26-000255 filed by COLRAIN CAPITAL 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 4,590 shares
    Change vs previous 13F +1,090 shares

    1.31% of the 13F portfolio, value $2,307,577.

    13F-HR 0002085853-25-000240 filed by COLRAIN CAPITAL 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 3,500 shares
    Change vs previous 13F -650 shares

    1.31% of the 13F portfolio, value $1,700,195.

    13F-HR 0001667731-25-001048 filed by COLRAIN CAPITAL 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 4,150 shares
    Change vs previous 13F -1,800 shares

    1.89% of the 13F portfolio, value $2,210,207.

    13F-HR 0001667731-25-000614 filed by COLRAIN CAPITAL 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 5,950 shares
    Change vs previous 13F not available

    2.64% of the 13F portfolio, value $2,697,016.

    13F-HR 0001667731-25-000248 filed by COLRAIN CAPITAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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