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JACKSON SQUARE CAPITAL, LLC: BRK-B position timeline

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

JACKSON SQUARE CAPITAL, LLC held 18,331 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 18,331 shares
    Change vs previous 13F -17 shares

    1.28% of the 13F portfolio, value $9,172,649.

    13F-HR 0001812178-26-000003 filed by JACKSON SQUARE 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 18,348 shares
    Change vs previous 13F -155 shares

    1.84% of the 13F portfolio, value $8,792,362.

    13F-HR 0001812178-26-000002 filed by JACKSON SQUARE 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 18,503 shares
    Change vs previous 13F -741 shares

    1.84% of the 13F portfolio, value $9,300,533.

    13F-HR 0001812178-26-000001 filed by JACKSON SQUARE 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 19,244 shares
    Change vs previous 13F -1,042 shares

    2.11% of the 13F portfolio, value $9,674,729.

    13F-HR 0001812178-25-000007 filed by JACKSON SQUARE 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 20,286 shares
    Change vs previous 13F -75 shares

    2.19% of the 13F portfolio, value $9,854,330.

    13F-HR 0001831193-25-000007 filed by JACKSON SQUARE 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 20,361 shares
    Change vs previous 13F +390 shares

    3.53% of the 13F portfolio, value $10,843,861.

    13F-HR 0001849518-25-000004 filed by JACKSON SQUARE 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 19,971 shares
    Change vs previous 13F -706 shares

    2.18% of the 13F portfolio, value $9,052,455.

    13F-HR 0001812178-25-000001 filed by JACKSON SQUARE CAPITAL, 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 20,677 shares
    Change vs previous 13F not available

    2.36% of the 13F portfolio, value $9,516,796.

    13F-HR 0001975550-24-000011 filed by JACKSON SQUARE CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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