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Disclosery

Luma Capital S.A. - SPF: BRK-B position timeline

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

Luma Capital S.A. - SPF held 20,376 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-08.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,376 shares
    Change vs previous 13F 0 shares

    9.09% of the 13F portfolio, value $10,195,947.

    13F-HR 0001140361-26-027859 filed by Luma Capital S.A. - SPF
    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 20,376 shares
    Change vs previous 13F not available

    9.4% of the 13F portfolio, value $9,764,179.

    13F-HR 0001140361-26-014088 filed by Luma Capital S.A. - SPF
    Filed (acceptance time not in the bulk data set), ingested

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