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Disclosery

Aquatic Capital Management LLC: BRK-B position timeline

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

Aquatic Capital Management LLC held 21,849 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 21,849 shares
    Change vs previous 13F +21,849 shares

    0.38% of the 13F portfolio, value $10,933,021.

    13F-HR 0001803916-26-000004 filed by Aquatic Capital Management 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 0 shares
    Change vs previous 13F -1,595 shares

    13F-HR 0001803916-26-000003 filed by Aquatic Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-12-31
    13F 1,595 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $801,727.

    13F-HR 0001803916-26-000002 filed by Aquatic Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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