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Disclosery

Lynx Investment Advisory: BRK-B position timeline

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

Lynx Investment Advisory held 5,582 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,582 shares
    Change vs previous 13F 0 shares

    0.92% of the 13F portfolio, value $2,793,176.

    13F-HR 0002028812-26-000003 filed by Lynx Investment Advisory
    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 5,582 shares
    Change vs previous 13F +42 shares

    1.28% of the 13F portfolio, value $2,674,894.

    13F-HR 0002028812-26-000002 filed by Lynx Investment Advisory
    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 5,540 shares
    Change vs previous 13F -70 shares

    1.52% of the 13F portfolio, value $2,784,681.

    13F-HR 0002028812-26-000001 filed by Lynx Investment Advisory
    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 5,610 shares
    Change vs previous 13F +98 shares

    1.69% of the 13F portfolio, value $2,820,371.

    13F-HR 0002028812-25-000006 filed by Lynx Investment Advisory
    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 5,512 shares
    Change vs previous 13F +15 shares

    1.75% of the 13F portfolio, value $2,677,564.

    13F-HR 0002028812-25-000005 filed by Lynx Investment Advisory
    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 5,497 shares
    Change vs previous 13F -84 shares

    1.95% of the 13F portfolio, value $2,927,592.

    13F-HR 0002028812-25-000003 filed by Lynx Investment Advisory
    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 5,581 shares
    Change vs previous 13F +29 shares

    1.73% of the 13F portfolio, value $2,529,756.

    13F-HR 0002028812-25-000001 filed by Lynx Investment Advisory
    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 5,552 shares
    Change vs previous 13F not available

    1.84% of the 13F portfolio, value $2,555,364.

    13F-HR 0002028812-24-000002 filed by Lynx Investment Advisory
    Filed (acceptance time not in the bulk data set), ingested

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