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Disclosery

WESTPAC BANKING CORP: BRK-B position timeline

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

WESTPAC BANKING CORP held 14,571 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,571 shares
    Change vs previous 13F -831 shares

    0.45% of the 13F portfolio, value $7,291,183.

    13F-HR 0001104659-26-094325 filed by WESTPAC BANKING CORP
    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 15,402 shares
    Change vs previous 13F +5,291 shares

    0.51% of the 13F portfolio, value $7,380,639.

    13F-HR 0001104659-26-058835 filed by WESTPAC BANKING CORP
    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 10,111 shares
    Change vs previous 13F -166 shares

    0.32% of the 13F portfolio, value $5,082,294.

    13F-HR 0001104659-26-012713 filed by WESTPAC BANKING CORP
    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/A 10,277 shares
    Change vs previous 13F 0 shares

    0.32% of the 13F portfolio, value $5,166,659.

    13F-HR/A 0001104659-25-111948 filed by WESTPAC BANKING CORP
    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 10,277 shares
    Change vs previous 13F +6,933 shares

    0.33% of the 13F portfolio, value $4,992,258.

    13F-HR 0001104659-25-075856 filed by WESTPAC BANKING CORP
    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 3,344 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $1,780,948.

    13F-HR 0001104659-25-047471 filed by WESTPAC BANKING CORP
    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 3,344 shares
    Change vs previous 13F 0 shares

    0.1% of the 13F portfolio, value $1,515,768.

    13F-HR 0001104659-25-012261 filed by WESTPAC BANKING CORP
    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 3,344 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $1,539,109.

    13F-HR 0001104659-24-115451 filed by WESTPAC BANKING CORP
    Filed (acceptance time not in the bulk data set), ingested

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