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Disclosery

EJMK Ventures LLC: BRK-B position timeline

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

EJMK Ventures LLC held 2,263 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,263 shares
    Change vs previous 13F +193 shares

    0.51% of the 13F portfolio, value $1,132,383.

    13F-HR 0001951757-26-001096 filed by EJMK Ventures 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 2,070 shares
    Change vs previous 13F +330 shares

    0.55% of the 13F portfolio, value $991,944.

    13F-HR 0001951757-26-000733 filed by EJMK Ventures 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 1,740 shares
    Change vs previous 13F not available

    0.54% of the 13F portfolio, value $874,611.

    13F-HR 0001951757-26-000502 filed by EJMK Ventures LLC
    Filed (acceptance time not in the bulk data set), ingested

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