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Disclosery

AMF Tjanstepension AB: BRK-B position timeline

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

AMF Tjanstepension AB held 412,511 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 412,511 shares
    Change vs previous 13F 0 shares

    1.22% of the 13F portfolio, value $206,416,379.

    13F-HR 0001062993-26-004048 filed by AMF Tjanstepension AB
    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 412,511 shares
    Change vs previous 13F +8,096 shares

    1.31% of the 13F portfolio, value $197,675,271.

    13F-HR 0001062993-26-002281 filed by AMF Tjanstepension AB
    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 404,415 shares
    Change vs previous 13F -209 shares

    1.26% of the 13F portfolio, value $203,279,200.

    13F-HR 0001062993-26-000658 filed by AMF Tjanstepension AB
    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 404,624 shares
    Change vs previous 13F -3,758 shares

    1.29% of the 13F portfolio, value $203,420,670.

    13F-HR/A 0001062993-25-016785 filed by AMF Tjanstepension AB
    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 408,382 shares
    Change vs previous 13F +163,166 shares

    1.32% of the 13F portfolio, value $198,379,724.

    13F-HR 0001062993-25-013013 filed by AMF Tjanstepension AB
    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 245,216 shares
    Change vs previous 13F +48,590 shares

    0.96% of the 13F portfolio, value $130,597,137.

    13F-HR 0001062993-25-009062 filed by AMF Tjanstepension AB
    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 196,626 shares
    Change vs previous 13F +27,280 shares

    0.63% of the 13F portfolio, value $89,126,633.

    13F-HR 0001062993-25-001818 filed by AMF Tjanstepension AB
    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/A 169,346 shares
    Change vs previous 13F not available

    0.56% of the 13F portfolio, value $77,943,190.

    13F-HR/A 0001062993-24-017995 filed by AMF Tjanstepension AB
    Filed (acceptance time not in the bulk data set), ingested

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